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  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeReinsuranceAfterDiscountRateChange_019d63e9-155a-7806-b340-f6a2b477d48f_periodEndLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeReinsuranceAfterDiscountRateChange" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance after transition, at current discount rate</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeReinsuranceAfterDiscountRateChange_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeReinsuranceAfterDiscountRateChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeReinsuranceAfterDiscountRateChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitBeforeReinsuranceAfterDiscountRateChange"/>
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    <link:label id="lab_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance_019d63e9-155b-7f87-9f2b-55a0b87ffe5b_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Before Reinsurance Recoverable Allowance</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Before Reinsurance Recoverable Allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance" xlink:to="lab_cik777917_PolicyholderAccountBalanceBeforeReinsuranceRecoverableAllowance" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RestatementAxis_019d63e9-155b-7fff-8d62-06d8a21ae34f_terseLabel_en-US" xlink:label="lab_srt_RestatementAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revision of Prior Period [Axis]</link:label>
    <link:label id="lab_srt_RestatementAxis_label_en-US" xlink:label="lab_srt_RestatementAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revision of Prior Period [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RestatementAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RestatementAxis" xlink:to="lab_srt_RestatementAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PricingSourceAxis_019d63e9-15e9-7b62-a226-5a54436e162d_terseLabel_en-US" xlink:label="lab_cik777917_PricingSourceAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pricing Source [Axis]</link:label>
    <link:label id="lab_cik777917_PricingSourceAxis_label_en-US" xlink:label="lab_cik777917_PricingSourceAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pricing Source [Axis]</link:label>
    <link:label id="lab_cik777917_PricingSourceAxis_documentation_en-US" xlink:label="lab_cik777917_PricingSourceAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Internal pricing source represents valuations reflecting both internally-derived and market inputs, as well as third-party pricing information or quotes. External pricing source represents unadjusted prices from independent pricing services and independent non-binding broker quotes where pricing inputs are not readily available.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PricingSourceAxis" xlink:href="cik777917-20260421.xsd#cik777917_PricingSourceAxis"/>
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    <link:label id="lab_cik777917_MarketRiskBenefitChangeInFairValueGainLossAssumed_label_en-US" xlink:label="lab_cik777917_MarketRiskBenefitChangeInFairValueGainLossAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Change In Fair Value, Gain (Loss) Assumed</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitChangeInFairValueGainLossAssumed_documentation_en-US" xlink:label="lab_cik777917_MarketRiskBenefitChangeInFairValueGainLossAssumed" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Change In Fair Value, Gain (Loss) Assumed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitChangeInFairValueGainLossAssumed" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitChangeInFairValueGainLossAssumed"/>
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    <link:label id="lab_us-gaap_OtherPolicyholderFunds_019d63e9-155a-7708-9b0d-d0ab4f2ed04b_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherPolicyholderFunds" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Policyholders&#8217; account balances</link:label>
    <link:label id="lab_us-gaap_OtherPolicyholderFunds_label_en-US" xlink:label="lab_us-gaap_OtherPolicyholderFunds" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Policyholder Funds</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPolicyholderFunds" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPolicyholderFunds"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherPolicyholderFunds" xlink:to="lab_us-gaap_OtherPolicyholderFunds" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_HotelMember_019d63e9-15e9-750b-91ab-ad6efef452be_terseLabel_en-US" xlink:label="lab_srt_HotelMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hospitality</link:label>
    <link:label id="lab_srt_HotelMember_label_en-US" xlink:label="lab_srt_HotelMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hotel [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_HotelMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_HotelMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_HotelMember" xlink:to="lab_srt_HotelMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InterestCreditedAssumed_019d63e9-14cb-7bf0-b12b-c4418e073005_terseLabel_en-US" xlink:label="lab_cik777917_InterestCreditedAssumed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumed</link:label>
    <link:label id="lab_cik777917_InterestCreditedAssumed_label_en-US" xlink:label="lab_cik777917_InterestCreditedAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Credited Assumed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestCreditedAssumed" xlink:href="cik777917-20260421.xsd#cik777917_InterestCreditedAssumed"/>
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    <link:label id="lab_us-gaap_InvestmentPolicyTextBlock_019d63e9-15e9-7780-9eb3-4fc5e0ba8337_verboseLabel_en-US" xlink:label="lab_us-gaap_InvestmentPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Investments and Investment-Related Liabilities</link:label>
    <link:label id="lab_us-gaap_InvestmentPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_InvestmentPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentPolicyTextBlock" xlink:to="lab_us-gaap_InvestmentPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock_019d63e9-155a-718b-85b1-3ff3bfb1831f_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed Maturities, Available-for-sale Securities</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CommercialMortgageLoansPercentage_019d63e9-14ca-773a-b0a3-091c4e60571c_terseLabel_en-US" xlink:label="lab_cik777917_CommercialMortgageLoansPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage loans, Percentage</link:label>
    <link:label id="lab_cik777917_CommercialMortgageLoansPercentage_019d63e9-14ca-7cb7-988e-181e734ee67b_verboseLabel_en-US" xlink:label="lab_cik777917_CommercialMortgageLoansPercentage" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage loans, Percentage</link:label>
    <link:label id="lab_cik777917_CommercialMortgageLoansPercentage_label_en-US" xlink:label="lab_cik777917_CommercialMortgageLoansPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial mortgage loans, Percentage</link:label>
    <link:label id="lab_cik777917_CommercialMortgageLoansPercentage_documentation_en-US" xlink:label="lab_cik777917_CommercialMortgageLoansPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commercial mortgage loans, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CommercialMortgageLoansPercentage" xlink:href="cik777917-20260421.xsd#cik777917_CommercialMortgageLoansPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CommercialMortgageLoansPercentage" xlink:to="lab_cik777917_CommercialMortgageLoansPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RealizedInvestmentGainsLosses_019d63e9-15e9-7b32-8956-d2ecb4999b69_verboseLabel_en-US" xlink:label="lab_us-gaap_RealizedInvestmentGainsLosses" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Realized investment gains (losses), net</link:label>
    <link:label id="lab_us-gaap_RealizedInvestmentGainsLosses_019d63e9-15e9-70be-88c5-67f147421ad7_negatedLabel_en-US" xlink:label="lab_us-gaap_RealizedInvestmentGainsLosses" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Realized investment gains (losses), net</link:label>
    <link:label id="lab_us-gaap_RealizedInvestmentGainsLosses_019d63e9-15e9-78c4-b588-1c9169749669_netLabel_en-US" xlink:label="lab_us-gaap_RealizedInvestmentGainsLosses" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Realized investment gains (losses), net</link:label>
    <link:label id="lab_us-gaap_RealizedInvestmentGainsLosses_019d63e9-15e9-70f3-94a9-c8a66e93b944_totalLabel_en-US" xlink:label="lab_us-gaap_RealizedInvestmentGainsLosses" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Realized investment gains (losses), net</link:label>
    <link:label id="lab_us-gaap_RealizedInvestmentGainsLosses_019d63e9-15e9-77a7-ab19-d21875def331_terseLabel_en-US" xlink:label="lab_us-gaap_RealizedInvestmentGainsLosses" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Realized Investment Gains (Losses)</link:label>
    <link:label id="lab_us-gaap_RealizedInvestmentGainsLosses_label_en-US" xlink:label="lab_us-gaap_RealizedInvestmentGainsLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Realized Investment Gains (Losses)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealizedInvestmentGainsLosses" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RealizedInvestmentGainsLosses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RealizedInvestmentGainsLosses" xlink:to="lab_us-gaap_RealizedInvestmentGainsLosses" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherAffiliatesMember_019d63e9-15e9-74a0-95c7-ef6516d3295e_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAffiliatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Affiliated notes</link:label>
    <link:label id="lab_us-gaap_OtherAffiliatesMember_label_en-US" xlink:label="lab_us-gaap_OtherAffiliatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Affiliates [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAffiliatesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAffiliatesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAffiliatesMember" xlink:to="lab_us-gaap_OtherAffiliatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AwardTmgPredtrmndFlag_terseLabel_en-US" xlink:label="lab_ecd_AwardTmgPredtrmndFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Timing Predetermined</link:label>
    <link:label id="lab_ecd_AwardTmgPredtrmndFlag_label_en-US" xlink:label="lab_ecd_AwardTmgPredtrmndFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Timing Predetermined [Flag]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgPredtrmndFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgPredtrmndFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AwardTmgPredtrmndFlag" xlink:to="lab_ecd_AwardTmgPredtrmndFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax_019d63e9-1667-760e-83dc-e4503fea7af9_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Income tax expense (benefit) related to other comprehensive income (loss)</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireShortTermInvestments_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireShortTermInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Short-Term Investments</link:label>
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    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate_019d63e9-15e9-7891-9d60-4387d19adcb6_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discounted expected future gross premiums (at original discount rate)</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Gross Premium, Discounted, Before Reinsurance, At Original Discount Rate</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Gross Premium, Discounted, Before Reinsurance, At Original Discount Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsuranceAtOriginalDiscountRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_NamedExecutiveOfficersFnTextBlock_terseLabel_en-US" xlink:label="lab_ecd_NamedExecutiveOfficersFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Named Executive Officers, Footnote</link:label>
    <link:label id="lab_ecd_NamedExecutiveOfficersFnTextBlock_label_en-US" xlink:label="lab_ecd_NamedExecutiveOfficersFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Named Executive Officers, Footnote [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NamedExecutiveOfficersFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NamedExecutiveOfficersFnTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_NamedExecutiveOfficersFnTextBlock" xlink:to="lab_ecd_NamedExecutiveOfficersFnTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCategoriesOfInvestmentsDomain_019d63e9-14cb-7c35-baaa-7132fc3052a2_terseLabel_en-US" xlink:label="lab_us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCategoriesOfInvestmentsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain]</link:label>
    <link:label id="lab_us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCategoriesOfInvestmentsDomain_label_en-US" xlink:label="lab_us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCategoriesOfInvestmentsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCategoriesOfInvestmentsDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCategoriesOfInvestmentsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCategoriesOfInvestmentsDomain" xlink:to="lab_us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCategoriesOfInvestmentsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivablePortfolioSegmentDomain_019d63e9-14cb-7ffa-9ac1-71d7d3efc755_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivablePortfolioSegmentDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivable Portfolio Segment [Domain]</link:label>
    <link:label id="lab_us-gaap_FinancingReceivablePortfolioSegmentDomain_label_en-US" xlink:label="lab_us-gaap_FinancingReceivablePortfolioSegmentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable Portfolio Segment [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePortfolioSegmentDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentDomain" xlink:to="lab_us-gaap_FinancingReceivablePortfolioSegmentDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_GrossPolicyChargesAndFees_019d63e9-1668-7477-b399-6602e681d615_terseLabel_en-US" xlink:label="lab_cik777917_GrossPolicyChargesAndFees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct</link:label>
    <link:label id="lab_cik777917_GrossPolicyChargesAndFees_label_en-US" xlink:label="lab_cik777917_GrossPolicyChargesAndFees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross Policy Charges And Fees</link:label>
    <link:label id="lab_cik777917_GrossPolicyChargesAndFees_documentation_en-US" xlink:label="lab_cik777917_GrossPolicyChargesAndFees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">An amount that an insurer adds to a policy's premium, or deducts from a policy's cash value or contract holder's account, as compensation for services rendered; This amount is before any ceding or assuming of risk to or from reinsurance companies.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_GrossPolicyChargesAndFees" xlink:href="cik777917-20260421.xsd#cik777917_GrossPolicyChargesAndFees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_GrossPolicyChargesAndFees" xlink:to="lab_cik777917_GrossPolicyChargesAndFees" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitInterestExpense_019d63e9-14cb-742d-a8c6-c83d9d9d11a2_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitInterestExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest accrual</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitInterestExpense_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitInterestExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Interest Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitInterestExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitInterestExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitInterestExpense" xlink:to="lab_us-gaap_MarketRiskBenefitInterestExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesDisclosureTextBlock_019d63e9-1668-7d42-9323-fbf29c7a742f_terseLabel_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statutory Net Income and Surplus and Dividend Restrictions</link:label>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statutory Accounting Practices Disclosure [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatutoryAccountingPracticesDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatutoryAccountingPracticesDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatutoryAccountingPracticesDisclosureTextBlock" xlink:to="lab_us-gaap_StatutoryAccountingPracticesDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CorporateJointVentureMember_019d63e9-14ca-704f-b595-72a2f2accfdf_terseLabel_en-US" xlink:label="lab_us-gaap_CorporateJointVentureMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Financial Joint Venture</link:label>
    <link:label id="lab_us-gaap_CorporateJointVentureMember_label_en-US" xlink:label="lab_us-gaap_CorporateJointVentureMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate Joint Venture [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateJointVentureMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateJointVentureMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CorporateJointVentureMember" xlink:to="lab_us-gaap_CorporateJointVentureMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DebtServiceCoverageRatiosGreaterThan_019d63e9-155b-77b8-becf-1bf37f73011b_terseLabel_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatiosGreaterThan" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage and agricultural mortgage loans, Debt service coverage ratios (greater than)</link:label>
    <link:label id="lab_cik777917_DebtServiceCoverageRatiosGreaterThan_label_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatiosGreaterThan" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">DebtServiceCoverageRatiosGreaterThan</link:label>
    <link:label id="lab_cik777917_DebtServiceCoverageRatiosGreaterThan_documentation_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatiosGreaterThan" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">DebtServiceCoverageRatiosGreaterThan</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DebtServiceCoverageRatiosGreaterThan" xlink:href="cik777917-20260421.xsd#cik777917_DebtServiceCoverageRatiosGreaterThan"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DebtServiceCoverageRatiosGreaterThan" xlink:to="lab_cik777917_DebtServiceCoverageRatiosGreaterThan" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset_019d63e9-155a-75f6-8c01-2fed11f1bf09_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Derivative liability, cash collateral</link:label>
    <link:label id="lab_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset" xlink:to="lab_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome_019d63e9-155a-78b2-93ea-3b957ccd5b94_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest accural</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Net Premium, Interest Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumInterestIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CurrentIncomeTaxExpenseBenefit_019d63e9-14ca-72d8-9364-28fc63f0e6a8_totalLabel_en-US" xlink:label="lab_us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_us-gaap_CurrentIncomeTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:to="lab_us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember_019d63e9-15e9-7642-8f11-a6f5298233ba_terseLabel_en-US" xlink:label="lab_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember_label_en-US" xlink:label="lab_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Life, Fixed Annuity and Variable Universal Life [Member]</link:label>
    <link:label id="lab_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember_documentation_en-US" xlink:label="lab_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Term Life, Fixed Annuity and Variable Universal Life</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember" xlink:href="cik777917-20260421.xsd#cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember" xlink:to="lab_cik777917_TermLifeFixedAnnuityAndVariableUniversalLifeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AdjToCompAmt_terseLabel_en-US" xlink:label="lab_ecd_AdjToCompAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustment to Compensation, Amount</link:label>
    <link:label id="lab_ecd_AdjToCompAmt_label_en-US" xlink:label="lab_ecd_AdjToCompAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustment to Compensation Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AdjToCompAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AdjToCompAmt" xlink:to="lab_ecd_AdjToCompAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SeparateAccountAssetBackedSecuritiesMember_019d63e9-155b-7c3a-852a-436b229e0e52_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountAssetBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset-backed securities</link:label>
    <link:label id="lab_cik777917_SeparateAccountAssetBackedSecuritiesMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountAssetBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Asset-Backed Securities [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountAssetBackedSecuritiesMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountAssetBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account, Asset-Backed Securities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SeparateAccountAssetBackedSecuritiesMember" xlink:href="cik777917-20260421.xsd#cik777917_SeparateAccountAssetBackedSecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SeparateAccountAssetBackedSecuritiesMember" xlink:to="lab_cik777917_SeparateAccountAssetBackedSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_019d63e9-155b-7eb6-bc93-9d6393482cec_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net change in all other financing arrangements (maturities 90 days or less)</link:label>
    <link:label id="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_label_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from (Repayments of) Short-Term Debt, Maturing in Three Months or Less</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:to="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromContributionsFromAffiliates_019d63e9-15e9-70a4-88cc-f45c57e8227e_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromContributionsFromAffiliates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributed capital</link:label>
    <link:label id="lab_us-gaap_ProceedsFromContributionsFromAffiliates_019d63e9-15e9-78db-972e-dc69b918b42d_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromContributionsFromAffiliates" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Contributed capital</link:label>
    <link:label id="lab_us-gaap_ProceedsFromContributionsFromAffiliates_label_en-US" xlink:label="lab_us-gaap_ProceedsFromContributionsFromAffiliates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Contributions from Affiliates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromContributionsFromAffiliates" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromContributionsFromAffiliates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromContributionsFromAffiliates" xlink:to="lab_us-gaap_ProceedsFromContributionsFromAffiliates" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member_019d63e9-15e9-728a-9370-a36835c06014_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">1 - 50 bps above guaranteed minimum</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member" xlink:to="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConsolidationPolicyTextBlock_019d63e9-1668-75f3-ba59-3f4d52dac9b7_terseLabel_en-US" xlink:label="lab_us-gaap_ConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basis of Presentation</link:label>
    <link:label id="lab_us-gaap_ConsolidationPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_ConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConsolidationPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConsolidationPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConsolidationPolicyTextBlock" xlink:to="lab_us-gaap_ConsolidationPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves_019d63e9-155b-74bb-9ba7-1bcfa870beae_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subtotal of amounts disclosed above</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, before Reinsurance, excluding Other Future Policy Benefits Reserves</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, before Reinsurance, excluding Other Future Policy Benefits Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceExcludingOtherFuturePolicyBenefitsReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee Stock Option</link:label>
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement, Option [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockOptionMember" xlink:to="lab_us-gaap_EmployeeStockOptionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LPLLCInterestsMember_019d63e9-14ca-7582-9e1e-8857ef0e10dd_terseLabel_en-US" xlink:label="lab_cik777917_LPLLCInterestsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LP/LLC Interests</link:label>
    <link:label id="lab_cik777917_LPLLCInterestsMember_label_en-US" xlink:label="lab_cik777917_LPLLCInterestsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">LP/LLC Interests [Member]</link:label>
    <link:label id="lab_cik777917_LPLLCInterestsMember_documentation_en-US" xlink:label="lab_cik777917_LPLLCInterestsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">LP/LLC Interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LPLLCInterestsMember" xlink:href="cik777917-20260421.xsd#cik777917_LPLLCInterestsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LPLLCInterestsMember" xlink:to="lab_cik777917_LPLLCInterestsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ResidentialMortgageLoansPercentage_019d63e9-15e9-7450-afe3-85b442c89a70_terseLabel_en-US" xlink:label="lab_cik777917_ResidentialMortgageLoansPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Residential mortgage loans, Percentage</link:label>
    <link:label id="lab_cik777917_ResidentialMortgageLoansPercentage_label_en-US" xlink:label="lab_cik777917_ResidentialMortgageLoansPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Residential mortgage loans, Percentage</link:label>
    <link:label id="lab_cik777917_ResidentialMortgageLoansPercentage_documentation_en-US" xlink:label="lab_cik777917_ResidentialMortgageLoansPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Residential mortgage loans, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ResidentialMortgageLoansPercentage" xlink:href="cik777917-20260421.xsd#cik777917_ResidentialMortgageLoansPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ResidentialMortgageLoansPercentage" xlink:to="lab_cik777917_ResidentialMortgageLoansPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock_019d63e9-15e9-70e1-81a6-eb328b7834ec_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NotesReceivableNet_019d63e9-15e9-7065-a845-8e918325b35a_verboseLabel_en-US" xlink:label="lab_us-gaap_NotesReceivableNet" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage and other loans (net of $48,775 and $36,002 allowance for credit losses at December&#160;31, 2025 and 2024, respectively)</link:label>
    <link:label id="lab_us-gaap_NotesReceivableNet_019d63e9-15e9-72e1-ae59-63b7e51d5558_netLabel_en-US" xlink:label="lab_us-gaap_NotesReceivableNet" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Total net loans</link:label>
    <link:label id="lab_us-gaap_NotesReceivableNet_019d63e9-15e9-7c0f-a2e9-3ea3a719e8b6_terseLabel_en-US" xlink:label="lab_us-gaap_NotesReceivableNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial Mortgage Loans</link:label>
    <link:label id="lab_us-gaap_NotesReceivableNet_label_en-US" xlink:label="lab_us-gaap_NotesReceivableNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, after Allowance for Credit Loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesReceivableNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NotesReceivableNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NotesReceivableNet" xlink:to="lab_us-gaap_NotesReceivableNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockholdersEquity_019d63e9-14ca-7095-a337-7ccb0870871d_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Pruco Life Insurance Company equity</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_019d63e9-14ca-7b29-aed6-f0cf98a19e57_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity, Attributable to Parent</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_019d63e9-14ca-74d9-a353-df9f10b1b9fb_verboseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Partners&#8217; capital</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_label_en-US" xlink:label="lab_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity, Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity" xlink:to="lab_us-gaap_StockholdersEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_019d63e9-155b-7b62-b481-d4f1c3f74681_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measurement Frequency [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Frequency [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:to="lab_us-gaap_FairValueByMeasurementFrequencyAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleTable_019d63e9-155a-740f-8bf6-c1544d9d5595_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Available-for-sale Securities [Table]</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleTable_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleTable" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_InsiderTradingPoliciesProcLineItems_label_en-US" xlink:label="lab_ecd_InsiderTradingPoliciesProcLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insider Trading Policies and Procedures [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_InsiderTradingPoliciesProcLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:to="lab_ecd_InsiderTradingPoliciesProcLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_stpr_NY_019d63e9-1667-7618-899e-39b6fb8988ee_terseLabel_en-US" xlink:label="lab_stpr_NY" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">New York</link:label>
    <link:label id="lab_stpr_NY_label_en-US" xlink:label="lab_stpr_NY" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NEW YORK</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_stpr_NY" xlink:href="https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd#stpr_NY"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stpr_NY" xlink:to="lab_stpr_NY" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockSharesAuthorized_019d63e9-15e9-71a5-bd3b-c8104dad8ba9_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, shares authorized</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesAuthorized_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares Authorized</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesAuthorized" xlink:to="lab_us-gaap_CommonStockSharesAuthorized" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember_019d63e9-1667-71a3-8eb6-4e4625f9902e_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance - November 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Insurance - November 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - November 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_PrudentialInsuranceNovember2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_019d63e9-14ca-7167-8667-3326a7a0f523_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Measurements, Recurring</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Recurring [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsRecurringMember" xlink:to="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccountingStandardsUpdate201613Member_019d63e9-15e9-76e5-af28-8407deae49d9_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201613Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ASU 2016-13</link:label>
    <link:label id="lab_us-gaap_AccountingStandardsUpdate201613Member_label_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201613Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Standards Update 2016-13 [Member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingStandardsUpdate201613Member" xlink:to="lab_us-gaap_AccountingStandardsUpdate201613Member" xlink:type="arc" order="1"/>
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    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity [Abstract]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:type="arc" order="1"/>
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    <link:label id="lab_us-gaap_FundsHeldUnderReinsuranceAgreementsAsset_019d63e9-14ca-7b23-8601-5da5f335aad8_terseLabel_en-US" xlink:label="lab_us-gaap_FundsHeldUnderReinsuranceAgreementsAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Funds held under reinsurance agreements</link:label>
    <link:label id="lab_us-gaap_FundsHeldUnderReinsuranceAgreementsAsset_label_en-US" xlink:label="lab_us-gaap_FundsHeldUnderReinsuranceAgreementsAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Funds Held under Reinsurance Agreements, Asset</link:label>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment and Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax"/>
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    <link:label id="lab_dei_CoverAbstract_019d63e9-14ca-7617-91b3-fea1eb7833c2_terseLabel_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
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    <link:label id="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019d63e9-15e9-74ea-9e59-8368c62544e9_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:to="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_019d63e9-14ca-7c61-81a2-d0704bf2d49a_terseLabel_en-US" xlink:label="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Portion at Fair Value Measurement</link:label>
    <link:label id="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_label_en-US" xlink:label="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Portion at Fair Value Measurement [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember"/>
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    <link:label id="lab_cik777917_OtherloansMember_019d63e9-15e9-771f-9cf9-ed92673eaf23_terseLabel_en-US" xlink:label="lab_cik777917_OtherloansMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other loans</link:label>
    <link:label id="lab_cik777917_OtherloansMember_label_en-US" xlink:label="lab_cik777917_OtherloansMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other loans [Member]</link:label>
    <link:label id="lab_cik777917_OtherloansMember_documentation_en-US" xlink:label="lab_cik777917_OtherloansMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other loans [Member]</link:label>
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    <link:label id="lab_srt_MaximumMember_label_en-US" xlink:label="lab_srt_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum [Member]</link:label>
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    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateDomain_019d63e9-14ca-7cf1-b5fc-053e22dbc0f2_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, above Guaranteed Minimum Crediting Rate [Domain]</link:label>
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    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition_019d63e9-14ca-730d-a4e0-266dadd5513b_totalLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total, Fair Value</link:label>
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    <link:label id="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount_label_en-US" xlink:label="lab_us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt, Long-Term and Short-Term, Combined Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
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    <link:label id="lab_us-gaap_ScheduleOfFinancingReceivableRecordedInvestmentCreditQualityIndicatorTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFinancingReceivableRecordedInvestmentCreditQualityIndicatorTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Credit Quality Indicator [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFinancingReceivableRecordedInvestmentCreditQualityIndicatorTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFinancingReceivableRecordedInvestmentCreditQualityIndicatorTable"/>
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    <link:label id="lab_us-gaap_DirectPremiumsEarned_label_en-US" xlink:label="lab_us-gaap_DirectPremiumsEarned" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Direct Premiums Earned</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DirectPremiumsEarned" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DirectPremiumsEarned"/>
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    <link:label id="lab_cik777917_NetUnrealizedInvestmentGainsLossesMember_label_en-US" xlink:label="lab_cik777917_NetUnrealizedInvestmentGainsLossesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Unrealized Investment Gains (losses) [Member]</link:label>
    <link:label id="lab_cik777917_NetUnrealizedInvestmentGainsLossesMember_documentation_en-US" xlink:label="lab_cik777917_NetUnrealizedInvestmentGainsLossesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Unrealized Investment Gains (losses)</link:label>
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    <link:label id="lab_cik777917_PrudentialInsuranceMay2025PurchaseFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_PrudentialInsuranceMay2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Insurance - May 2025 - Purchase - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceMay2025PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceMay2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - May 2025 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceMay2025PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceMay2025PurchaseFixedMaturitiesMember"/>
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    <link:label id="lab_cik777917_SeparateAccountUSTreasurySecuritiesAndObligationsMember_019d63e9-155a-7d21-9543-7c86c4baffdf_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountUSTreasurySecuritiesAndObligationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. Treasury securities and obligations of U.S. government authorities and agencies</link:label>
    <link:label id="lab_cik777917_SeparateAccountUSTreasurySecuritiesAndObligationsMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountUSTreasurySecuritiesAndObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, U.S. Treasury Securities And Obligations [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountUSTreasurySecuritiesAndObligationsMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountUSTreasurySecuritiesAndObligationsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account, U.S. Treasury Securities And Obligations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SeparateAccountUSTreasurySecuritiesAndObligationsMember" xlink:href="cik777917-20260421.xsd#cik777917_SeparateAccountUSTreasurySecuritiesAndObligationsMember"/>
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    <link:label id="lab_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt_terseLabel_en-US" xlink:label="lab_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forgone Recovery due to Disqualification of Tax Benefits, Amount</link:label>
    <link:label id="lab_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt_label_en-US" xlink:label="lab_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forgone Recovery due to Disqualification of Tax Benefits, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:to="lab_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.July2025SaleFixedMaturitiesMember_019d63e9-1668-7060-a0bf-923be1f48eb3_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.July2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - July 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.July2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.July2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - July 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.July2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.July2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - July 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.July2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.July2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_FinancingReceivableYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff_019d63e9-1668-7169-8cde-7ffb93fb4478_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Three Year Prior</link:label>
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    <link:label id="lab_ecd_NonRule10b51ArrTrmntdFlag_label_en-US" xlink:label="lab_ecd_NonRule10b51ArrTrmntdFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Rule 10b5-1 Arrangement Terminated [Flag]</link:label>
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    <link:label id="lab_cik777917_WindhillCLO1Ltd.January2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.January2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - January 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.January2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.January2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - January 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.January2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.January2025SaleFixedMaturitiesMember"/>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification"/>
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    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019d63e9-14ca-7b07-9178-3c64fd3839ce_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INCOME (LOSS) FROM OPERATIONS BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF OPERATING JOINT VENTURE</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PriorPeriodAdjustmentAbstract_019d63e9-15e9-7375-8a94-77343858d807_terseLabel_en-US" xlink:label="lab_us-gaap_PriorPeriodAdjustmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prior Period Adjustment [Abstract]</link:label>
    <link:label id="lab_us-gaap_PriorPeriodAdjustmentAbstract_label_en-US" xlink:label="lab_us-gaap_PriorPeriodAdjustmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prior Period Adjustment [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PriorPeriodAdjustmentAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PriorPeriodAdjustmentAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PriorPeriodAdjustmentAbstract" xlink:to="lab_us-gaap_PriorPeriodAdjustmentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityShellCompany_019d63e9-155b-7ee1-91d2-2aedb77c246c_terseLabel_en-US" xlink:label="lab_dei_EntityShellCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Shell Company</link:label>
    <link:label id="lab_dei_EntityShellCompany_label_en-US" xlink:label="lab_dei_EntityShellCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Shell Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityShellCompany"/>
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    <link:label id="lab_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock_019d63e9-15e9-7f90-8f0a-399793a0b029_terseLabel_en-US" xlink:label="lab_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Write-downs of Loans by Origination Year</link:label>
    <link:label id="lab_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock_label_en-US" xlink:label="lab_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlock [Table Text Block]</link:label>
    <link:label id="lab_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock_documentation_en-US" xlink:label="lab_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlock</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock" xlink:to="lab_cik777917_FinancingReceivableCreditQualityIndicatorsWriteDownsTableTextBlockTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance_019d63e9-14cb-7492-996b-8446c66a0178_netLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefits, cohort level and balance floored</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance_019d63e9-14cb-7c1f-85f5-e39db80dd099_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance after transition, net of reinsurance recoverable</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance_019d63e9-14cb-769b-a531-c4ee29c88c80_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Balance after reinsurance recoverable</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, after Reinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitAfterReinsurance" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading_019d63e9-14cb-7449-a6d7-e87378f3ea29_verboseLabel_en-US" xlink:label="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Short-term investments (net of allowance for credit losses: 2025 &#8211; $0; 2024 &#8211; $49)</link:label>
    <link:label id="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading_019d63e9-14cb-775f-babc-dd1cc8123a6e_terseLabel_en-US" xlink:label="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term investments (net of allowance for credit losses: 2025 &#8211; $0; 2024 &#8211; $49)</link:label>
    <link:label id="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading_label_en-US" xlink:label="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term Investments, Excluding Debt Securities, Trading</link:label>
    <link:label id="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading_documentation_en-US" xlink:label="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Short-term Investments, Excluding Debt Securities, Trading</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading" xlink:href="cik777917-20260421.xsd#cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading" xlink:to="lab_cik777917_ShortTermInvestmentsExcludingDebtSecuritiesTrading" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_019d63e9-155a-7208-8e9b-c9f2b2ac2a3b_terseLabel_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract" xlink:to="lab_us-gaap_StatementOfStockholdersEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_019d63e9-15e9-712f-b585-62960fdac50f_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Income Taxes Paid</link:label>
    <link:label id="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019d63e9-155b-7e83-8698-0173b6d9514d_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Comprehensive income (loss) attributable to noncontrolling interests</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
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    <link:label id="lab_ecd_AwardTmgMnpiCnsdrdFlag_terseLabel_en-US" xlink:label="lab_ecd_AwardTmgMnpiCnsdrdFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Timing MNPI Considered</link:label>
    <link:label id="lab_ecd_AwardTmgMnpiCnsdrdFlag_label_en-US" xlink:label="lab_ecd_AwardTmgMnpiCnsdrdFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Timing MNPI Considered [Flag]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMnpiCnsdrdFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgMnpiCnsdrdFlag"/>
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    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_019d63e9-14ca-7c53-90e2-eadfbcb26484_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Table]</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable"/>
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    <link:label id="lab_cik777917_Otherloans_019d63e9-155b-71a5-855d-cc8a9a2f08ba_terseLabel_en-US" xlink:label="lab_cik777917_Otherloans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other loans</link:label>
    <link:label id="lab_cik777917_Otherloans_label_en-US" xlink:label="lab_cik777917_Otherloans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other loans</link:label>
    <link:label id="lab_cik777917_Otherloans_documentation_en-US" xlink:label="lab_cik777917_Otherloans" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other loans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_Otherloans" xlink:href="cik777917-20260421.xsd#cik777917_Otherloans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_Otherloans" xlink:to="lab_cik777917_Otherloans" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_019d63e9-14cb-721a-ab5a-fa1bd4e25971_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">INCOME (LOSS) FROM OPERATIONS BEFORE EQUITY IN EARNINGS OF OPERATING JOINT VENTURE</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_019d63e9-14cb-7739-95a8-fc01fde45552_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INCOME (LOSS) FROM OPERATIONS BEFORE EQUITY IN EARNINGS OF OPERATING JOINT VENTURE</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostLineItems_019d63e9-15e9-7f04-8ad5-fc3bfcb90dd5_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Cost [Line Items]</link:label>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostLineItems_label_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Cost [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredPolicyAcquisitionCostLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredPolicyAcquisitionCostLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredPolicyAcquisitionCostLineItems" xlink:to="lab_us-gaap_DeferredPolicyAcquisitionCostLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesPercent_019d63e9-155a-76f6-9edc-83f0f8a95ce1_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesPercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortized cost, percent</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesPercent_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesPercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesPercent" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesPercent"/>
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    <link:label id="lab_us-gaap_PaymentsToMinorityShareholders_019d63e9-14ca-79db-8fdd-3d7831f31844_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToMinorityShareholders" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Distributions to Noncontrolling Interests</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToMinorityShareholders" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToMinorityShareholders"/>
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    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations before Income Taxes, Domestic</link:label>
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    <link:label id="lab_stpr_TX_label_en-US" xlink:label="lab_stpr_TX" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TEXAS</link:label>
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    <link:label id="lab_cik777917_InterestRateFutureMember_label_en-US" xlink:label="lab_cik777917_InterestRateFutureMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Future [Member]</link:label>
    <link:label id="lab_cik777917_InterestRateFutureMember_documentation_en-US" xlink:label="lab_cik777917_InterestRateFutureMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Future</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestRateFutureMember" xlink:href="cik777917-20260421.xsd#cik777917_InterestRateFutureMember"/>
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    <link:label id="lab_cik777917_WindhillCLO4Ltd.June2025SaleFixedMaturitiesMember_019d63e9-1668-76bf-aedb-f3307282214b_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.June2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - June 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.June2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.June2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - June 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.June2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.June2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - June 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO4Ltd.June2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO4Ltd.June2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_cik777917_CategoryOfFuturePolicyBenefitDomain_label_en-US" xlink:label="lab_cik777917_CategoryOfFuturePolicyBenefitDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Category Of Future Policy Benefit [Domain]</link:label>
    <link:label id="lab_cik777917_CategoryOfFuturePolicyBenefitDomain_documentation_en-US" xlink:label="lab_cik777917_CategoryOfFuturePolicyBenefitDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Category Of Future Policy Benefit [Domain]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus" xlink:to="lab_dei_DocumentFiscalPeriodFocus" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2025SaleFixedMaturitiesMember_019d63e9-1668-750c-8049-3e4ea2eb75e3_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.September2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.September2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis_019d63e9-14ca-7fdf-8c2b-416693d07613_terseLabel_en-US" xlink:label="lab_us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Significant Noncash Transaction [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis"/>
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    <link:label id="lab_ecd_AwardTmgMethodTextBlock_terseLabel_en-US" xlink:label="lab_ecd_AwardTmgMethodTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Timing Method</link:label>
    <link:label id="lab_ecd_AwardTmgMethodTextBlock_label_en-US" xlink:label="lab_ecd_AwardTmgMethodTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Timing Method [Text Block]</link:label>
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    <link:label id="lab_cik777917_PARUAugust2024PurchaseFixedMaturitiesMember_019d63e9-1668-788a-a2b5-9d787c46afd2_terseLabel_en-US" xlink:label="lab_cik777917_PARUAugust2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PAR U - August 2024 - Purchase - Fixed Maturities</link:label>
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    <link:label id="lab_cik777917_PARUAugust2024PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PARUAugust2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR U - August 2024 - Purchase - Fixed Maturities</link:label>
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    <link:label id="lab_us-gaap_AwardTypeAxis_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Type</link:label>
    <link:label id="lab_us-gaap_AwardTypeAxis_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
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    <link:label id="lab_cik777917_WindhillCLO1Ltd.December2025SaleFixedMaturitiesMember_019d63e9-15e9-78df-9b63-4a122192ae17_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - December 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.December2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - December 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.December2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - December 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.December2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.December2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense_019d63e9-1668-781d-be9e-6beed7d9f9a0_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest accrual</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Interest Income (Expense)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceInterestIncomeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InsurancePremiumsRevenueRecognitionPolicy_019d63e9-15e9-710a-95b0-90dd2ffa6125_terseLabel_en-US" xlink:label="lab_us-gaap_InsurancePremiumsRevenueRecognitionPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Insurance Revenue and Expense Recognition</link:label>
    <link:label id="lab_us-gaap_InsurancePremiumsRevenueRecognitionPolicy_label_en-US" xlink:label="lab_us-gaap_InsurancePremiumsRevenueRecognitionPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance Premiums Revenue Recognition, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InsurancePremiumsRevenueRecognitionPolicy" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InsurancePremiumsRevenueRecognitionPolicy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InsurancePremiumsRevenueRecognitionPolicy" xlink:to="lab_us-gaap_InsurancePremiumsRevenueRecognitionPolicy" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember_019d63e9-1668-7fa6-be0b-403e4793898e_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - December 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - December 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - December 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO4Ltd.December2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PARUOctober2024TransferInEquitiesMember_019d63e9-155b-7cb2-b566-5a4aaf26f27e_terseLabel_en-US" xlink:label="lab_cik777917_PARUOctober2024TransferInEquitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PAR U - October 2024 - Transfer in - Equities</link:label>
    <link:label id="lab_cik777917_PARUOctober2024TransferInEquitiesMember_label_en-US" xlink:label="lab_cik777917_PARUOctober2024TransferInEquitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PAR U - October 2024 - Transfer in - Equities [Member]</link:label>
    <link:label id="lab_cik777917_PARUOctober2024TransferInEquitiesMember_documentation_en-US" xlink:label="lab_cik777917_PARUOctober2024TransferInEquitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR U - October 2024 - Transfer in - Equities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PARUOctober2024TransferInEquitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PARUOctober2024TransferInEquitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PARUOctober2024TransferInEquitiesMember" xlink:to="lab_cik777917_PARUOctober2024TransferInEquitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_EquityMethodInvesteeNameDomain_019d63e9-155b-7787-9287-ff2f834a79fd_terseLabel_en-US" xlink:label="lab_srt_EquityMethodInvesteeNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:label id="lab_srt_EquityMethodInvesteeNameDomain_label_en-US" xlink:label="lab_srt_EquityMethodInvesteeNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_EquityMethodInvesteeNameDomain" xlink:to="lab_srt_EquityMethodInvesteeNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember_019d63e9-1667-7598-b0d6-427f614677b8_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - May 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - May 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - May 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO1Ltd.May2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FixedmaturitysecuritiesavailableforsalewithanallowanceMember_019d63e9-14cb-760c-89c6-48b6a5f27e87_terseLabel_en-US" xlink:label="lab_cik777917_FixedmaturitysecuritiesavailableforsalewithanallowanceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">With an allowance</link:label>
    <link:label id="lab_cik777917_FixedmaturitysecuritiesavailableforsalewithanallowanceMember_label_en-US" xlink:label="lab_cik777917_FixedmaturitysecuritiesavailableforsalewithanallowanceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed maturity securities, available-for-sale with an allowance [Member]</link:label>
    <link:label id="lab_cik777917_FixedmaturitysecuritiesavailableforsalewithanallowanceMember_documentation_en-US" xlink:label="lab_cik777917_FixedmaturitysecuritiesavailableforsalewithanallowanceMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed maturity securities, available-for-sale with an allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FixedmaturitysecuritiesavailableforsalewithanallowanceMember" xlink:href="cik777917-20260421.xsd#cik777917_FixedmaturitysecuritiesavailableforsalewithanallowanceMember"/>
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    <link:label id="lab_cik777917_UnionHamiltonReinsuranceLtd.Member_019d63e9-14ca-759b-a5f4-ea013c68d9cd_verboseLabel_en-US" xlink:label="lab_cik777917_UnionHamiltonReinsuranceLtd.Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Union Hamilton</link:label>
    <link:label id="lab_cik777917_UnionHamiltonReinsuranceLtd.Member_label_en-US" xlink:label="lab_cik777917_UnionHamiltonReinsuranceLtd.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Union Hamilton Reinsurance, Ltd. [Member]</link:label>
    <link:label id="lab_cik777917_UnionHamiltonReinsuranceLtd.Member_documentation_en-US" xlink:label="lab_cik777917_UnionHamiltonReinsuranceLtd.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Union Hamilton Reinsurance, Ltd. [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_UnionHamiltonReinsuranceLtd.Member" xlink:href="cik777917-20260421.xsd#cik777917_UnionHamiltonReinsuranceLtd.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_UnionHamiltonReinsuranceLtd.Member" xlink:to="lab_cik777917_UnionHamiltonReinsuranceLtd.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_TotalReturnSwapMember_019d63e9-14ca-723c-ab0a-558b0b36c423_terseLabel_en-US" xlink:label="lab_us-gaap_TotalReturnSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Total Return Swap</link:label>
    <link:label id="lab_us-gaap_TotalReturnSwapMember_label_en-US" xlink:label="lab_us-gaap_TotalReturnSwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total Return Swap [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TotalReturnSwapMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TotalReturnSwapMember"/>
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    <link:label id="lab_cik777917_AssetTransferAmortizedCost_019d63e9-14ca-7f3d-a0df-a54fe3d85686_terseLabel_en-US" xlink:label="lab_cik777917_AssetTransferAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Book Value</link:label>
    <link:label id="lab_cik777917_AssetTransferAmortizedCost_label_en-US" xlink:label="lab_cik777917_AssetTransferAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Transfer Amortized Cost</link:label>
    <link:label id="lab_cik777917_AssetTransferAmortizedCost_documentation_en-US" xlink:label="lab_cik777917_AssetTransferAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amortized Cost of assets associated with the Asset Transfer.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AssetTransferAmortizedCost" xlink:href="cik777917-20260421.xsd#cik777917_AssetTransferAmortizedCost"/>
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    <link:label id="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredGross_019d63e9-14ca-7b35-97c3-8f2729402814_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct</link:label>
    <link:label id="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredGross_label_en-US" xlink:label="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Benefits and Claims Incurred, Direct</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments_019d63e9-155b-7f92-b3e2-e19099dde9fe_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term investments</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale, Maturity and Collection of Short-Term Investments</link:label>
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    <link:label id="lab_cik777917_Pru_SecuritiesOriginalCost_label_en-US" xlink:label="lab_cik777917_Pru_SecuritiesOriginalCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">pru_SecuritiesOriginalCost</link:label>
    <link:label id="lab_cik777917_Pru_SecuritiesOriginalCost_documentation_en-US" xlink:label="lab_cik777917_Pru_SecuritiesOriginalCost" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">pru_SecuritiesOriginalCost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_Pru_SecuritiesOriginalCost" xlink:href="cik777917-20260421.xsd#cik777917_Pru_SecuritiesOriginalCost"/>
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    <link:label id="lab_us-gaap_MarketRiskBenefitLiabilityAmount_019d63e9-15e9-7a28-98ba-336abc6de3eb_verboseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitLiabilityAmount" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Market risk benefit liabilities</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitLiabilityAmount_019d63e9-15e9-7f5c-8193-fe80aa6f708e_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitLiabilityAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total market risk benefit liabilities</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitLiabilityAmount_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitLiabilityAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Liability, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitLiabilityAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitLiabilityAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitLiabilityAmount" xlink:to="lab_us-gaap_MarketRiskBenefitLiabilityAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_019d63e9-155b-70e3-875d-3e82dff1e480_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued_019d63e9-155a-781c-8ee7-5a63571f74d9_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Litigation and regulatory matters loss contingency, range of possible loss, maximum (less than)</link:label>
    <link:label id="lab_us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued_label_en-US" xlink:label="lab_us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency, Range of Possible Loss, Portion Not Accrued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued" xlink:to="lab_us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate_019d63e9-155a-76cb-ad5c-2b56bfd1ef3a_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted-average interest rate (at original discount rate)</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Current Weighted-Average Discount Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCurrentWeightedAverageDiscountRate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_019d63e9-14ca-7887-b446-f55bb8edc7aa_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class of Financing Receivable [Axis]</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Financing Receivable [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis" xlink:to="lab_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetAmountDirectAssumed_019d63e9-155a-736d-accf-0770772dbd42_terseLabel_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetAmountDirectAssumed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct and assumed</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetAmountDirectAssumed_label_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetAmountDirectAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MarketRiskBenefitAssetAmount, Direct &amp; Assumed</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetAmountDirectAssumed_documentation_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetAmountDirectAssumed" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MarketRiskBenefitAssetAmount, Direct &amp; Assumed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitAssetAmountDirectAssumed" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitAssetAmountDirectAssumed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_MarketRiskBenefitAssetAmountDirectAssumed" xlink:to="lab_cik777917_MarketRiskBenefitAssetAmountDirectAssumed" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_TotalAnnuitiesNetOfReinsuranceMember_019d63e9-1667-7ff9-beea-46292a7ca276_terseLabel_en-US" xlink:label="lab_cik777917_TotalAnnuitiesNetOfReinsuranceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total, Net of Reinsurance</link:label>
    <link:label id="lab_cik777917_TotalAnnuitiesNetOfReinsuranceMember_label_en-US" xlink:label="lab_cik777917_TotalAnnuitiesNetOfReinsuranceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total Annuities Net of Reinsurance [Member]</link:label>
    <link:label id="lab_cik777917_TotalAnnuitiesNetOfReinsuranceMember_documentation_en-US" xlink:label="lab_cik777917_TotalAnnuitiesNetOfReinsuranceMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total Annuities Net of Reinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_TotalAnnuitiesNetOfReinsuranceMember" xlink:href="cik777917-20260421.xsd#cik777917_TotalAnnuitiesNetOfReinsuranceMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_TotalAnnuitiesNetOfReinsuranceMember" xlink:to="lab_cik777917_TotalAnnuitiesNetOfReinsuranceMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_NonPeoNeoAvgCompActuallyPaidAmt_terseLabel_en-US" xlink:label="lab_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-PEO NEO Average Compensation Actually Paid Amount</link:label>
    <link:label id="lab_ecd_NonPeoNeoAvgCompActuallyPaidAmt_label_en-US" xlink:label="lab_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-PEO NEO Average Compensation Actually Paid Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonPeoNeoAvgCompActuallyPaidAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:to="lab_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeStatementLocationDomain_019d63e9-155b-7cd0-9070-a818cba9cce4_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of Income Location, Balance [Domain]</link:label>
    <link:label id="lab_us-gaap_IncomeStatementLocationDomain_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Income Location, Balance [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationDomain" xlink:to="lab_us-gaap_IncomeStatementLocationDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitAbstract_019d63e9-155b-74f6-a023-24a1920ad9fa_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in value of market risk benefits, net of related hedging gains (losses):</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitAbstract_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitAbstract" xlink:to="lab_us-gaap_MarketRiskBenefitAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis_019d63e9-15e9-759b-82ad-77fa8bc7eab7_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, above Guaranteed Minimum Crediting Rate [Axis]</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, above Guaranteed Minimum Crediting Rate [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis" xlink:to="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountShortTermInvestmentMember_019d63e9-155a-7531-a2e9-e8f56cce2e6c_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountShortTermInvestmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term investments</link:label>
    <link:label id="lab_us-gaap_SeparateAccountShortTermInvestmentMember_label_en-US" xlink:label="lab_us-gaap_SeparateAccountShortTermInvestmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Short-Term Investment [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountShortTermInvestmentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountShortTermInvestmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountShortTermInvestmentMember" xlink:to="lab_us-gaap_SeparateAccountShortTermInvestmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_CompActuallyPaidVsOtherMeasureTextBlock_terseLabel_en-US" xlink:label="lab_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation Actually Paid vs. Other Measure</link:label>
    <link:label id="lab_ecd_CompActuallyPaidVsOtherMeasureTextBlock_label_en-US" xlink:label="lab_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Compensation Actually Paid vs. Other Measure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CompActuallyPaidVsOtherMeasureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:to="lab_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther_019d63e9-14cb-70b1-b654-84e84409504b_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther_label_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Cost, Foreign Currency Translation Adjustment and Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther" xlink:to="lab_us-gaap_DeferredPolicyAcquisitionCostForeignCurrencyTranslationAdjustmentAndOther" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain_019d63e9-14ca-7d44-9d03-b53695f9bbbe_terseLabel_en-US" xlink:label="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Quality Indicators, Debt Service Coverage Ratio [Domain]</link:label>
    <link:label id="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain_label_en-US" xlink:label="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Quality Indicators, Debt Service Coverage Ratio [Domain]</link:label>
    <link:label id="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain_documentation_en-US" xlink:label="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Quality Indicators, Debt Service Coverage Ratio [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain" xlink:href="cik777917-20260421.xsd#cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain" xlink:to="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesLineItems_019d63e9-155b-7298-b5f3-f309384a3a05_terseLabel_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statutory Accounting Practices [Line Items]</link:label>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesLineItems_label_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statutory Accounting Practices [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatutoryAccountingPracticesLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatutoryAccountingPracticesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatutoryAccountingPracticesLineItems" xlink:to="lab_us-gaap_StatutoryAccountingPracticesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceOtherAdjustments_019d63e9-15e9-77af-a485-2666d6c25f93_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceOtherAdjustments_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Other Adjustments</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceOtherAdjustments_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Other Adjustments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceOtherAdjustments" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceOtherAdjustments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalanceOtherAdjustments" xlink:to="lab_cik777917_PolicyholderAccountBalanceOtherAdjustments" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_019d63e9-14ca-74f0-b81b-e26b9997aab1_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany" xlink:to="lab_dei_EntityEmergingGrowthCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement_019d63e9-155b-7938-b891-7ddfe7357fb7_terseLabel_en-US" xlink:label="lab_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance liabilities associated with the risks of the coinsurance agreement</link:label>
    <link:label id="lab_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement_label_en-US" xlink:label="lab_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance liabilities associated with the risks of the coinsurance agreement</link:label>
    <link:label id="lab_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement_documentation_en-US" xlink:label="lab_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance liabilities associated with the risks of the coinsurance agreement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement" xlink:to="lab_cik777917_ReinsuranceLiabilitiesAssociatedWithTheRisksOfTheCoinsuranceAgreement" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_019d63e9-14cb-7d72-bbdb-b04d69669f97_terseLabel_en-US" xlink:label="lab_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule II - Condensed Financial Information of Registrant</link:label>
    <link:label id="lab_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Financial Information of Parent Company Only Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:to="lab_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember_terseLabel_en-US" xlink:label="lab_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year</link:label>
    <link:label id="lab_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember_label_en-US" xlink:label="lab_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:to="lab_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_019d63e9-155b-7231-b8a2-55169ed13b9a_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fee income from revenue sharing agreement</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from Contract with Customer, Including Assessed Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance_019d63e9-155b-761f-879d-ba5f43a2b963_terseLabel_en-US" xlink:label="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net liabilities associated with the transaction for coinsurance</link:label>
    <link:label id="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance_label_en-US" xlink:label="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net liabilities associated with the transaction for coinsurance</link:label>
    <link:label id="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance_documentation_en-US" xlink:label="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net liabilities associated with the transaction for coinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance" xlink:href="cik777917-20260421.xsd#cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance" xlink:to="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForCoinsurance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeGainLossOnDerivativeNet_019d63e9-15e9-7895-a267-3074296666a0_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative, gain (loss) on derivative, net</link:label>
    <link:label id="lab_us-gaap_DerivativeGainLossOnDerivativeNet_label_en-US" xlink:label="lab_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Gain (Loss) on Derivative, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeGainLossOnDerivativeNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:to="lab_us-gaap_DerivativeGainLossOnDerivativeNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases_019d63e9-15e9-79f9-a767-6510ba0adabf_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchases</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AffiliatedMember_019d63e9-1668-7a76-aa56-a00d615c9462_terseLabel_en-US" xlink:label="lab_cik777917_AffiliatedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total affiliated</link:label>
    <link:label id="lab_cik777917_AffiliatedMember_label_en-US" xlink:label="lab_cik777917_AffiliatedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Affiliated [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AffiliatedMember" xlink:href="cik777917-20260421.xsd#cik777917_AffiliatedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AffiliatedMember" xlink:to="lab_cik777917_AffiliatedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid_019d63e9-155b-70f6-b9ab-5974181b387b_terseLabel_en-US" xlink:label="lab_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance recoverables and deposit receivables</link:label>
    <link:label id="lab_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid_label_en-US" xlink:label="lab_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable And Deposit Receivables, Including Reinsurance Premium Paid</link:label>
    <link:label id="lab_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid_documentation_en-US" xlink:label="lab_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable And Deposit Receivables, Including Reinsurance Premium Paid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid" xlink:to="lab_cik777917_ReinsuranceRecoverableAndDepositReceivablesIncludingReinsurancePremiumPaid" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock_019d63e9-155b-7524-9306-ac881c87803a_terseLabel_en-US" xlink:label="lab_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Invested Assets</link:label>
    <link:label id="lab_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock_label_en-US" xlink:label="lab_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Other Invested Assets [Table Text Block]</link:label>
    <link:label id="lab_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock_documentation_en-US" xlink:label="lab_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Invested Assets not otherwise specified in the taxonomy.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_ScheduleofOtherInvestedAssetsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock" xlink:to="lab_cik777917_ScheduleofOtherInvestedAssetsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_019d63e9-15e9-74bf-b2f5-4f29bc989368_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, shares outstanding</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares, Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesOutstanding" xlink:to="lab_us-gaap_CommonStockSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOtherMember_019d63e9-15e9-7882-ba28-1e4bfb43b165_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOtherMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOtherMember_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOtherMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Nonconsolidated Investee, Other [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOtherMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOtherMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOtherMember" xlink:to="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOtherMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InsuranceAbstract_019d63e9-1668-7a6e-a092-fae4144defb1_terseLabel_en-US" xlink:label="lab_us-gaap_InsuranceAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Insurance [Abstract]</link:label>
    <link:label id="lab_us-gaap_InsuranceAbstract_label_en-US" xlink:label="lab_us-gaap_InsuranceAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InsuranceAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InsuranceAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InsuranceAbstract" xlink:to="lab_us-gaap_InsuranceAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherAssetsFairValueDisclosure_019d63e9-15e9-72f7-bbf3-027f86fcbed5_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_OtherAssetsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsFairValueDisclosure" xlink:to="lab_us-gaap_OtherAssetsFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredTaxAssetsInsuranceReserves_019d63e9-14ca-7d66-8d52-02383e3684c2_terseLabel_en-US" xlink:label="lab_cik777917_DeferredTaxAssetsInsuranceReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Insurance reserves</link:label>
    <link:label id="lab_cik777917_DeferredTaxAssetsInsuranceReserves_label_en-US" xlink:label="lab_cik777917_DeferredTaxAssetsInsuranceReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets Insurance Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredTaxAssetsInsuranceReserves" xlink:href="cik777917-20260421.xsd#cik777917_DeferredTaxAssetsInsuranceReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredTaxAssetsInsuranceReserves" xlink:to="lab_cik777917_DeferredTaxAssetsInsuranceReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedBeforeReinsurance_019d63e9-155b-7208-b5b9-90f5e2d682c6_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Undiscounted expected future benefits and expenses</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedBeforeReinsurance_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Undiscounted, before Reinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedBeforeReinsurance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitUndiscountedBeforeReinsurance"/>
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    <link:label id="lab_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019d63e9-15e9-76ea-9ad8-64b38f7631f3_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class of Financing Receivable [Domain]</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Financing Receivable [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain"/>
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    <link:label id="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_019d63e9-15e9-799f-b9bf-08dbe57a2c8e_terseLabel_en-US" xlink:label="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current tax expense (benefit):</link:label>
    <link:label id="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_label_en-US" xlink:label="lab_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract"/>
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    <link:label id="lab_us-gaap_FairValueNetAssetLiability_019d63e9-15e9-7919-8d7a-71552287ab7e_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueNetAssetLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset (liability) associated with guarantee, carried at fair value</link:label>
    <link:label id="lab_us-gaap_FairValueNetAssetLiability_label_en-US" xlink:label="lab_us-gaap_FairValueNetAssetLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Net Asset (Liability)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetAssetLiability" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueNetAssetLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueNetAssetLiability" xlink:to="lab_us-gaap_FairValueNetAssetLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_019d63e9-14cb-7bc9-a614-cfff1966b8bf_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred compensation program expense</link:label>
    <link:label id="lab_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_label_en-US" xlink:label="lab_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Compensation Arrangement with Individual, Compensation Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:to="lab_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember_terseLabel_en-US" xlink:label="lab_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year</link:label>
    <link:label id="lab_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember_label_en-US" xlink:label="lab_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:to="lab_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member_019d63e9-15e9-77c4-bf82-783e284451b2_terseLabel_en-US" xlink:label="lab_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PURE, January 2024, Transfer out, Fixed Maturities 1</link:label>
    <link:label id="lab_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member_label_en-US" xlink:label="lab_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PURE, January 2024, Transfer out, Fixed Maturities 1 [Member]</link:label>
    <link:label id="lab_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member_documentation_en-US" xlink:label="lab_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PURE, January 2024, Transfer out, Fixed Maturities 1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member" xlink:href="cik777917-20260421.xsd#cik777917_PUREJanuary2024TransferOutFixedMaturities1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member" xlink:to="lab_cik777917_PUREJanuary2024TransferOutFixedMaturities1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredProfitLiabilityNettingMember_019d63e9-155a-7fbd-b38f-89a107a9479e_terseLabel_en-US" xlink:label="lab_cik777917_DeferredProfitLiabilityNettingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Profit Liability</link:label>
    <link:label id="lab_cik777917_DeferredProfitLiabilityNettingMember_label_en-US" xlink:label="lab_cik777917_DeferredProfitLiabilityNettingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Profit Liability Netting [Member]</link:label>
    <link:label id="lab_cik777917_DeferredProfitLiabilityNettingMember_documentation_en-US" xlink:label="lab_cik777917_DeferredProfitLiabilityNettingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Profit Liability Netting</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredProfitLiabilityNettingMember" xlink:href="cik777917-20260421.xsd#cik777917_DeferredProfitLiabilityNettingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredProfitLiabilityNettingMember" xlink:to="lab_cik777917_DeferredProfitLiabilityNettingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff_019d63e9-15e9-704d-968f-d00e98be40c5_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Year</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff" xlink:to="lab_us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019d63e9-14ca-752a-b5ac-5d4a8cfbbf2b_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_NumberOfReinsuranceCompanies_019d63e9-1668-774d-b8bf-992852fff72b_terseLabel_en-US" xlink:label="lab_cik777917_NumberOfReinsuranceCompanies" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Reinsurance Companies</link:label>
    <link:label id="lab_cik777917_NumberOfReinsuranceCompanies_label_en-US" xlink:label="lab_cik777917_NumberOfReinsuranceCompanies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Reinsurance Companies</link:label>
    <link:label id="lab_cik777917_NumberOfReinsuranceCompanies_documentation_en-US" xlink:label="lab_cik777917_NumberOfReinsuranceCompanies" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Reinsurance Companies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NumberOfReinsuranceCompanies" xlink:href="cik777917-20260421.xsd#cik777917_NumberOfReinsuranceCompanies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_NumberOfReinsuranceCompanies" xlink:to="lab_cik777917_NumberOfReinsuranceCompanies" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_OtherIncomePolicyTextBlock_019d63e9-14cb-720c-81b7-d8ee22da5f44_terseLabel_en-US" xlink:label="lab_cik777917_OtherIncomePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other income</link:label>
    <link:label id="lab_cik777917_OtherIncomePolicyTextBlock_label_en-US" xlink:label="lab_cik777917_OtherIncomePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income [Policy Text Block]</link:label>
    <link:label id="lab_cik777917_OtherIncomePolicyTextBlock_documentation_en-US" xlink:label="lab_cik777917_OtherIncomePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset administration fees and other income principally includes asset-based asset management fees, which are recognized in the period in which the services are performed. This financial statement line also includes realized and unrealized gains or losses from investments reported as &#8220;Fixed maturities, trading&#8221;, &#8220;Equity securities, at fair value&#8221;, and &#8220;Other invested assets&#8221; that are measured at fair value. [Policy Text Block]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OtherIncomePolicyTextBlock" xlink:to="lab_cik777917_OtherIncomePolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember_019d63e9-14ca-73d3-a946-aa0c6e739016_terseLabel_en-US" xlink:label="lab_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ironbound - January 2024 - Purchase - Other Invested Assets</link:label>
    <link:label id="lab_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ironbound - January 2024 - Purchase - Other Invested Assets [Member]</link:label>
    <link:label id="lab_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ironbound - January 2024 - Purchase - Other Invested Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember" xlink:to="lab_cik777917_IronboundJanuary2024PurchaseOtherInvestedAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember_019d63e9-155a-7a58-abf7-0b7e0f37612f_terseLabel_en-US" xlink:label="lab_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance recoverables and deposit receivables</link:label>
    <link:label id="lab_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember_label_en-US" xlink:label="lab_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance recoverables and deposit receivables [Member]</link:label>
    <link:label id="lab_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember_documentation_en-US" xlink:label="lab_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance recoverables and deposit receivables member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember" xlink:to="lab_cik777917_ReinsuranceRecoverablesAndDepositReceivablesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember_019d63e9-15e9-7fb5-9840-f09f9f8e27be_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - June 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - June 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - June 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO2Ltd.June2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_019d63e9-155a-7afd-8bb8-c0fdb67ba612_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_RestatementDeterminationDate_terseLabel_en-US" xlink:label="lab_ecd_RestatementDeterminationDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restatement Determination Date</link:label>
    <link:label id="lab_ecd_RestatementDeterminationDate_label_en-US" xlink:label="lab_ecd_RestatementDeterminationDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restatement Determination Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDeterminationDate" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_RestatementDeterminationDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_RestatementDeterminationDate" xlink:to="lab_ecd_RestatementDeterminationDate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_019d63e9-14cb-77fe-ac4e-2308d3ea4257_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Income tax expense (benefit)</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_019d63e9-14cb-7e22-9705-a182b8f12862_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income tax expense (benefit)</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_019d63e9-14cb-7071-a678-83f7c08d5fa6_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total income tax expense (benefit) on income (loss) before equity in earnings of operating joint ventures</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsToAcquireLoansReceivable_019d63e9-15e9-7a2d-b556-edf1f9122534_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireLoansReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loans acquired</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireLoansReceivable_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireLoansReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Loans Receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireLoansReceivable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireLoansReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireLoansReceivable" xlink:to="lab_us-gaap_PaymentsToAcquireLoansReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsToAcquireInvestmentsAbstract_019d63e9-15e9-7768-bee9-da11d828ac48_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInvestmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments for the purchase/origination of:</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireInvestmentsAbstract_019d63e9-15e9-7009-bcff-b5a37c1cf5f0_verboseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInvestmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Payments for the purchase/origination of:</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireInvestmentsAbstract_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInvestmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Investments [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireInvestmentsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireInvestmentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireInvestmentsAbstract" xlink:to="lab_us-gaap_PaymentsToAcquireInvestmentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherAssets_019d63e9-14ca-775a-a7a4-784172961206_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssets_019d63e9-14ca-78ee-a942-f362eb17521c_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssets_label_en-US" xlink:label="lab_us-gaap_OtherAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssets" xlink:to="lab_us-gaap_OtherAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherIncomeAbstract_019d63e9-14cb-737d-a7d7-50d4d6e91df9_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other income (loss):</link:label>
    <link:label id="lab_us-gaap_OtherIncomeAbstract_label_en-US" xlink:label="lab_us-gaap_OtherIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Component of Operating Income [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIncomeAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIncomeAbstract" xlink:to="lab_us-gaap_OtherIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SeparateAccountObligationsOfUnitedStatesMember_019d63e9-15e9-7af2-9b6c-80740d0ae057_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountObligationsOfUnitedStatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Obligations of U.S. states and their political subdivisions authorities</link:label>
    <link:label id="lab_cik777917_SeparateAccountObligationsOfUnitedStatesMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountObligationsOfUnitedStatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Obligations of United States [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountObligationsOfUnitedStatesMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountObligationsOfUnitedStatesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account, Obligations of United States</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SeparateAccountObligationsOfUnitedStatesMember" xlink:href="cik777917-20260421.xsd#cik777917_SeparateAccountObligationsOfUnitedStatesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SeparateAccountObligationsOfUnitedStatesMember" xlink:to="lab_cik777917_SeparateAccountObligationsOfUnitedStatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_019d63e9-15e9-7ef7-b307-c4782fe05d95_periodStartLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Fair Value, beginning of period</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_019d63e9-15e9-7d0b-a134-b44d14a93273_periodEndLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Fair Value, end of period</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestCreditedToPolicyholdersAccountBalances_019d63e9-15e9-785a-8806-aaeaa329731e_terseLabel_en-US" xlink:label="lab_us-gaap_InterestCreditedToPolicyholdersAccountBalances" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest credited to policyholders&#8217; account balances</link:label>
    <link:label id="lab_us-gaap_InterestCreditedToPolicyholdersAccountBalances_019d63e9-15e9-7f79-804f-7470f7bf771d_totalLabel_en-US" xlink:label="lab_us-gaap_InterestCreditedToPolicyholdersAccountBalances" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net interest credited to policyholders&#8217; account balances</link:label>
    <link:label id="lab_us-gaap_InterestCreditedToPolicyholdersAccountBalances_label_en-US" xlink:label="lab_us-gaap_InterestCreditedToPolicyholdersAccountBalances" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Interest Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestCreditedToPolicyholdersAccountBalances" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestCreditedToPolicyholdersAccountBalances"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestCreditedToPolicyholdersAccountBalances" xlink:to="lab_us-gaap_InterestCreditedToPolicyholdersAccountBalances" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_Ltv80To100PercentMember_019d63e9-15e9-742c-ba81-514d99b0d22e_terseLabel_en-US" xlink:label="lab_us-gaap_Ltv80To100PercentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">80% or greater</link:label>
    <link:label id="lab_us-gaap_Ltv80To100PercentMember_label_en-US" xlink:label="lab_us-gaap_Ltv80To100PercentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt-to-Value Ratio, 80 to 100 Percent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Ltv80To100PercentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Ltv80To100PercentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Ltv80To100PercentMember" xlink:to="lab_us-gaap_Ltv80To100PercentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_PnsnAdjsSvcCstMember_terseLabel_en-US" xlink:label="lab_ecd_PnsnAdjsSvcCstMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension Adjustments Service Cost</link:label>
    <link:label id="lab_ecd_PnsnAdjsSvcCstMember_label_en-US" xlink:label="lab_ecd_PnsnAdjsSvcCstMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Adjustments Service Cost [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnAdjsSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PnsnAdjsSvcCstMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_PnsnAdjsSvcCstMember" xlink:to="lab_ecd_PnsnAdjsSvcCstMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_019d63e9-14ca-7235-922c-83a9ae48c384_terseLabel_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivatives Designated as Hedge Accounting Instruments:</link:label>
    <link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_label_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Designated as Hedging Instrument [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DesignatedAsHedgingInstrumentMember" xlink:to="lab_us-gaap_DesignatedAsHedgingInstrumentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis_019d63e9-15e9-7aef-8859-6bcfd47f7d23_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate Range [Axis]</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate Range [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis" xlink:to="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_019d63e9-15e9-7c12-a146-3e03084e8f1d_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_label_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:to="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_019d63e9-15e9-7df0-8640-4141a6793f5e_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Axis]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable_019d63e9-15e9-7646-a56b-d22c1e8ff28c_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Subsidiary or Equity Method Investee [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiary or Equity Method Investee, Sale of Stock [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable" xlink:to="lab_us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountAssetCategoryAxis_019d63e9-14ca-7c3f-82f8-5911fbb5b332_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountAssetCategoryAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate Account Asset Category [Axis]</link:label>
    <link:label id="lab_us-gaap_SeparateAccountAssetCategoryAxis_label_en-US" xlink:label="lab_us-gaap_SeparateAccountAssetCategoryAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account Asset Category [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountAssetCategoryAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountAssetCategoryAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountAssetCategoryAxis" xlink:to="lab_us-gaap_SeparateAccountAssetCategoryAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitIssuance_019d63e9-15e9-77d6-bf0e-00995d07d55a_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuances</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitIssuance_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitIssuance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Issuance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitIssuance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitIssuance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitIssuance" xlink:to="lab_us-gaap_MarketRiskBenefitIssuance" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember_019d63e9-14ca-76fa-adf9-3b4bf475b5e1_terseLabel_en-US" xlink:label="lab_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total&#160; Equity</link:label>
    <link:label id="lab_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember_label_en-US" xlink:label="lab_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity, Including Portion Attributable to Noncontrolling Interest [Member]</link:label>
    <link:label id="lab_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember_documentation_en-US" xlink:label="lab_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember" xlink:href="cik777917-20260421.xsd#cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember" xlink:to="lab_cik777917_EquityIncludingPortionAttributableToNoncontrollingInterestMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReportingPresentationAxis_019d63e9-155b-7961-8fb2-4638fad0fc87_terseLabel_en-US" xlink:label="lab_cik777917_ReportingPresentationAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reporting Presentation [Axis]</link:label>
    <link:label id="lab_cik777917_ReportingPresentationAxis_label_en-US" xlink:label="lab_cik777917_ReportingPresentationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reporting Presentation [Axis]</link:label>
    <link:label id="lab_cik777917_ReportingPresentationAxis_documentation_en-US" xlink:label="lab_cik777917_ReportingPresentationAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reporting Presentation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReportingPresentationAxis" xlink:href="cik777917-20260421.xsd#cik777917_ReportingPresentationAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReportingPresentationAxis" xlink:to="lab_cik777917_ReportingPresentationAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock_terseLabel_en-US" xlink:label="lab_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation Actually Paid vs. Company Selected Measure</link:label>
    <link:label id="lab_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock_label_en-US" xlink:label="lab_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Compensation Actually Paid vs. Company Selected Measure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:to="lab_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInIncomeTaxes_019d63e9-15e9-7f10-9956-c93febf45fcf_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInIncomeTaxes_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Income Taxes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInIncomeTaxes" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInIncomeTaxes"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInIncomeTaxes" xlink:to="lab_us-gaap_IncreaseDecreaseInIncomeTaxes" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock_019d63e9-155b-7499-b4f9-47792261fd23_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revision to Prior Period Financial Statements</link:label>
    <link:label id="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock" xlink:to="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentsTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxPaidFederalAfterRefundReceived_019d63e9-1667-7b16-8a22-813669431974_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxPaidFederalAfterRefundReceived" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Paid, Federal, after Refund Received</link:label>
    <link:label id="lab_us-gaap_IncomeTaxPaidFederalAfterRefundReceived_label_en-US" xlink:label="lab_us-gaap_IncomeTaxPaidFederalAfterRefundReceived" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Paid, Federal, after Refund Received</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxPaidFederalAfterRefundReceived" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxPaidFederalAfterRefundReceived"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxPaidFederalAfterRefundReceived" xlink:to="lab_us-gaap_IncomeTaxPaidFederalAfterRefundReceived" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AllTradingArrangementsMember_terseLabel_en-US" xlink:label="lab_ecd_AllTradingArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All Trading Arrangements</link:label>
    <link:label id="lab_ecd_AllTradingArrangementsMember_label_en-US" xlink:label="lab_ecd_AllTradingArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All Trading Arrangements [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllTradingArrangementsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllTradingArrangementsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AllTradingArrangementsMember" xlink:to="lab_ecd_AllTradingArrangementsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_EqtyAwrdsAdjFnTextBlock_terseLabel_en-US" xlink:label="lab_ecd_EqtyAwrdsAdjFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Awards Adjustments, Footnote</link:label>
    <link:label id="lab_ecd_EqtyAwrdsAdjFnTextBlock_label_en-US" xlink:label="lab_ecd_EqtyAwrdsAdjFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Awards Adjustments, Footnote [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_EqtyAwrdsAdjFnTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_EqtyAwrdsAdjFnTextBlock" xlink:to="lab_ecd_EqtyAwrdsAdjFnTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_TotalShareholderRtnVsPeerGroupTextBlock_terseLabel_en-US" xlink:label="lab_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Shareholder Return Vs Peer Group</link:label>
    <link:label id="lab_ecd_TotalShareholderRtnVsPeerGroupTextBlock_label_en-US" xlink:label="lab_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total Shareholder Return Vs Peer Group [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TotalShareholderRtnVsPeerGroupTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:to="lab_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome_019d63e9-1668-7e18-a171-fee9d320d7b4_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent</link:label>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_019d63e9-155b-78f1-b341-5a3480e05a59_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Other Adjustments, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:to="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredTaxLiabilitiesAbstract_019d63e9-15e9-7365-b5fc-7902f946d031_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities:</link:label>
    <link:label id="lab_us-gaap_DeferredTaxLiabilitiesAbstract_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities, Gross [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxLiabilitiesAbstract" xlink:to="lab_us-gaap_DeferredTaxLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PLNJSubsidiaryMember_019d63e9-1668-7550-a9b4-aee67f860e4b_terseLabel_en-US" xlink:label="lab_cik777917_PLNJSubsidiaryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PLNJ</link:label>
    <link:label id="lab_cik777917_PLNJSubsidiaryMember_label_en-US" xlink:label="lab_cik777917_PLNJSubsidiaryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PLNJ Subsidiary [Member]</link:label>
    <link:label id="lab_cik777917_PLNJSubsidiaryMember_documentation_en-US" xlink:label="lab_cik777917_PLNJSubsidiaryMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PLNJ Subsidiary</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PLNJSubsidiaryMember" xlink:href="cik777917-20260421.xsd#cik777917_PLNJSubsidiaryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PLNJSubsidiaryMember" xlink:to="lab_cik777917_PLNJSubsidiaryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitsAssumptionsAbstract_019d63e9-155a-76e7-bcb0-b330a18ba04f_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitsAssumptionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in estimates of liability for future policy benefits:</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitsAssumptionsAbstract_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitsAssumptionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefits, Assumptions [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitsAssumptionsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitsAssumptionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitsAssumptionsAbstract" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitsAssumptionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019d63e9-15e9-7795-820e-f0a5bccbbe1e_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies Disclosure [Abstract]</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue_019d63e9-155a-7542-8e7b-9d9aa47ca7a4_terseLabel_en-US" xlink:label="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total liabilities supported by pledged collateral</link:label>
    <link:label id="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue_label_en-US" xlink:label="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue" xlink:to="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance_019d63e9-15e9-758b-8036-67c4be4d9f0c_periodStartLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance at original discount rate, beginning of period</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance_019d63e9-15e9-765d-b6ef-2cdd27ba4e31_periodEndLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance at original discount rate, end of period</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeCashFlowAndReinsurance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred_019d63e9-15e9-7139-b166-eba786a589ba_terseLabel_en-US" xlink:label="lab_us-gaap_SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total cash collateral for loaned securities</link:label>
    <link:label id="lab_us-gaap_SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred_label_en-US" xlink:label="lab_us-gaap_SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Securities Loaned, Including Not Subject to Master Netting Arrangement and Assets other than Securities Transferred</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred" xlink:to="lab_us-gaap_SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_019d63e9-14ca-74cb-881a-ca763151fe1b_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) operating activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_IncomeTaxesPaidLineItems_019d63e9-1668-7655-a4bb-ce278ef0f88b_terseLabel_en-US" xlink:label="lab_cik777917_IncomeTaxesPaidLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Taxes Paid [Line Items]</link:label>
    <link:label id="lab_cik777917_IncomeTaxesPaidLineItems_label_en-US" xlink:label="lab_cik777917_IncomeTaxesPaidLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes Paid [Line Items]</link:label>
    <link:label id="lab_cik777917_IncomeTaxesPaidLineItems_documentation_en-US" xlink:label="lab_cik777917_IncomeTaxesPaidLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Income Taxes Paid [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_IncomeTaxesPaidLineItems" xlink:href="cik777917-20260421.xsd#cik777917_IncomeTaxesPaidLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_IncomeTaxesPaidLineItems" xlink:to="lab_cik777917_IncomeTaxesPaidLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredReinsuranceLoss_019d63e9-15e9-76e9-bf0f-da1615b46f7b_periodStartLabel_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLoss" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of period</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLoss_019d63e9-15e9-7697-802e-efab351a0d76_periodEndLabel_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLoss" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLoss_019d63e9-15e9-75bd-a987-e6fdf226a3e3_terseLabel_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred reinsurance loss</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLoss_label_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Loss</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLoss_documentation_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLoss" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredReinsuranceLoss" xlink:href="cik777917-20260421.xsd#cik777917_DeferredReinsuranceLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredReinsuranceLoss" xlink:to="lab_cik777917_DeferredReinsuranceLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt_019d63e9-15e9-7fee-8c35-42f99e2f4d12_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sales</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Debt Securities, Available-for-Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt" xlink:to="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SeparateAccountLiabilitiesUnderMODCOMember_019d63e9-155b-715a-b9dc-c4ad8e481937_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountLiabilitiesUnderMODCOMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate account liabilities under MODCO</link:label>
    <link:label id="lab_cik777917_SeparateAccountLiabilitiesUnderMODCOMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountLiabilitiesUnderMODCOMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate account liabilities under MODCO [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountLiabilitiesUnderMODCOMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountLiabilitiesUnderMODCOMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate account liabilities under MODCO</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SeparateAccountLiabilitiesUnderMODCOMember" xlink:href="cik777917-20260421.xsd#cik777917_SeparateAccountLiabilitiesUnderMODCOMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SeparateAccountLiabilitiesUnderMODCOMember" xlink:to="lab_cik777917_SeparateAccountLiabilitiesUnderMODCOMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember_019d63e9-15e9-7d49-984c-9a18e524155e_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - May 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - May 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - May 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO4Ltd.May2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales_019d63e9-155b-736f-a9b9-0496280fd360_negatedLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Sales</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventMember_019d63e9-15e9-769f-8152-1fdfdbcdf691_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event</link:label>
    <link:label id="lab_us-gaap_SubsequentEventMember_label_en-US" xlink:label="lab_us-gaap_SubsequentEventMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventMember" xlink:to="lab_us-gaap_SubsequentEventMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember_019d63e9-1667-7f08-ac6e-494db86ca724_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unconsolidated VIEs</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember" xlink:to="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredSalesInducementsNet_019d63e9-155b-75b1-8f77-16291b6230a1_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred sales inducements</link:label>
    <link:label id="lab_us-gaap_DeferredSalesInducementsNet_019d63e9-155b-7dc0-816f-50fadccecc17_periodStartLabel_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsNet" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning Balance</link:label>
    <link:label id="lab_us-gaap_DeferredSalesInducementsNet_019d63e9-155b-7a87-859f-fbdc949c660f_periodEndLabel_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsNet" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending Balance</link:label>
    <link:label id="lab_us-gaap_DeferredSalesInducementsNet_019d63e9-155b-7706-9bd4-5bef4d4b798d_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsNet" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Deferred sales inducements</link:label>
    <link:label id="lab_us-gaap_DeferredSalesInducementsNet_label_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Sale Inducement Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredSalesInducementsNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredSalesInducementsNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredSalesInducementsNet" xlink:to="lab_us-gaap_DeferredSalesInducementsNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019d63e9-155a-7a8d-8741-b50d27780a59_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Equity Method Investments [Line Items]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Equity Method Investments [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="lab_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock_019d63e9-14cb-77b5-8174-d4f1494ac9fc_terseLabel_en-US" xlink:label="lab_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Future Adoption Of New Accounting Pronouncements</link:label>
    <link:label id="lab_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock_label_en-US" xlink:label="lab_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Future Adoption Of New Accounting Pronouncements [Policy Text Block]</link:label>
    <link:label id="lab_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock_documentation_en-US" xlink:label="lab_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The entire disclosure for a new accounting pronouncement that has been issued by not yet adopted.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock" xlink:to="lab_cik777917_FutureAdoptionOfNewAccountingPronouncementsPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestIncomeExpenseNet_019d63e9-155a-7cb7-b2e6-7180d9ddad79_terseLabel_en-US" xlink:label="lab_us-gaap_InterestIncomeExpenseNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest paid</link:label>
    <link:label id="lab_us-gaap_InterestIncomeExpenseNet_label_en-US" xlink:label="lab_us-gaap_InterestIncomeExpenseNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Income (Expense), Operating</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestIncomeExpenseNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestIncomeExpenseNet" xlink:to="lab_us-gaap_InterestIncomeExpenseNet" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_EquityValuationAssumptionDifferenceFnTextBlock_terseLabel_en-US" xlink:label="lab_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Valuation Assumption Difference, Footnote</link:label>
    <link:label id="lab_ecd_EquityValuationAssumptionDifferenceFnTextBlock_label_en-US" xlink:label="lab_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Valuation Assumption Difference, Footnote [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_EquityValuationAssumptionDifferenceFnTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:to="lab_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_HirakataOctober2024PurchaseFixedMaturitiesMember_019d63e9-14ca-706a-b41e-b4a9cc728cb9_terseLabel_en-US" xlink:label="lab_cik777917_HirakataOctober2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hirakata - October 2024 - Purchase - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_HirakataOctober2024PurchaseFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_HirakataOctober2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hirakata - October 2024 - Purchase - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_HirakataOctober2024PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_HirakataOctober2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Hirakata - October 2024 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_HirakataOctober2024PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_HirakataOctober2024PurchaseFixedMaturitiesMember"/>
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    <link:label id="lab_ecd_PeoTotalCompAmt_terseLabel_en-US" xlink:label="lab_ecd_PeoTotalCompAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PEO Total Compensation Amount</link:label>
    <link:label id="lab_ecd_PeoTotalCompAmt_label_en-US" xlink:label="lab_ecd_PeoTotalCompAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PEO Total Compensation Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoTotalCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeoTotalCompAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_PeoTotalCompAmt" xlink:to="lab_ecd_PeoTotalCompAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfAssumptionsForFairValueAsOfBalanceSheetDateOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrServicingLiabilitiesTextBlock_019d63e9-155b-7de9-8c31-d6303b3c7a8c_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAssumptionsForFairValueAsOfBalanceSheetDateOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrServicingLiabilitiesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Inputs, Assets and Liabilities, Quantitative Information</link:label>
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    <link:label id="lab_us-gaap_SeparateAccountAssetCategoryDomain_019d63e9-14ca-79f1-857b-68933a180682_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountAssetCategoryDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate Account Asset Category [Domain]</link:label>
    <link:label id="lab_us-gaap_SeparateAccountAssetCategoryDomain_label_en-US" xlink:label="lab_us-gaap_SeparateAccountAssetCategoryDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account Asset Category [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountAssetCategoryDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountAssetCategoryDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountAssetCategoryDomain" xlink:to="lab_us-gaap_SeparateAccountAssetCategoryDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_019d63e9-155b-7ad1-90e2-334ce203e59c_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivatives, Gross Amounts&#160;of Recognized Financial Instruments</link:label>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Subject to Master Netting Arrangement, before Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis_019d63e9-14cb-7f05-afe4-676c7c953ae1_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repurchase Agreements and Similar Transactions, Maturity Periods [Axis]</link:label>
    <link:label id="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis_label_en-US" xlink:label="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repurchase Agreements and Similar Transactions, Maturity Periods [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis" xlink:to="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance_019d63e9-155a-7a8c-8f6f-619d47243a5e_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unearned revenue</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Unearned Revenue Reserve, Issuance</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Unearned Revenue Reserve, Issuance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance" xlink:to="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserveIssuance" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_GrossBasisMember_019d63e9-14cb-7ee0-b28b-d06026d06c74_terseLabel_en-US" xlink:label="lab_cik777917_GrossBasisMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross Basis</link:label>
    <link:label id="lab_cik777917_GrossBasisMember_label_en-US" xlink:label="lab_cik777917_GrossBasisMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross Basis [Member]</link:label>
    <link:label id="lab_cik777917_GrossBasisMember_documentation_en-US" xlink:label="lab_cik777917_GrossBasisMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gross Basis</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_GrossBasisMember" xlink:href="cik777917-20260421.xsd#cik777917_GrossBasisMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_GrossBasisMember" xlink:to="lab_cik777917_GrossBasisMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_019d63e9-14ca-713d-894e-90fd3f3d353b_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis" xlink:to="lab_us-gaap_StatementEquityComponentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitActivityTableTextBlock_019d63e9-155b-7668-9069-cf35acb80786_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market Risk Benefits</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitActivityTableTextBlock_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Activity [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitActivityTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitActivityTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitActivityTableTextBlock" xlink:to="lab_us-gaap_MarketRiskBenefitActivityTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove_019d63e9-155a-72b6-b8bf-509d0ac457bd_terseLabel_en-US" xlink:label="lab_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Earnings in net earnings (losses) included above</link:label>
    <link:label id="lab_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove_label_en-US" xlink:label="lab_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove</link:label>
    <link:label id="lab_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove_documentation_en-US" xlink:label="lab_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity in net earnings included above in other assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove" xlink:href="cik777917-20260421.xsd#cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove" xlink:to="lab_cik777917_Pru_EquityMethodInvestmentEquityinNetEarningsLossesIncludeAbove" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_NonRule10b51ArrAdoptedFlag_terseLabel_en-US" xlink:label="lab_ecd_NonRule10b51ArrAdoptedFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-Rule 10b5-1 Arrangement Adopted</link:label>
    <link:label id="lab_ecd_NonRule10b51ArrAdoptedFlag_label_en-US" xlink:label="lab_ecd_NonRule10b51ArrAdoptedFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Rule 10b5-1 Arrangement Adopted [Flag]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonRule10b51ArrAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonRule10b51ArrAdoptedFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_NonRule10b51ArrAdoptedFlag" xlink:to="lab_ecd_NonRule10b51ArrAdoptedFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_NAICHighorHighestQualityRatingMember_019d63e9-155b-79d0-bc74-505d3b548d72_terseLabel_en-US" xlink:label="lab_cik777917_NAICHighorHighestQualityRatingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">NAIC high or highest quality rating</link:label>
    <link:label id="lab_cik777917_NAICHighorHighestQualityRatingMember_label_en-US" xlink:label="lab_cik777917_NAICHighorHighestQualityRatingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NAIC High or Highest Quality Rating [Member]</link:label>
    <link:label id="lab_cik777917_NAICHighorHighestQualityRatingMember_documentation_en-US" xlink:label="lab_cik777917_NAICHighorHighestQualityRatingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">High or highest quality rating based on the National Association of Insurance Commissioners ("NAIC") or equivalent rating</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NAICHighorHighestQualityRatingMember" xlink:href="cik777917-20260421.xsd#cik777917_NAICHighorHighestQualityRatingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_NAICHighorHighestQualityRatingMember" xlink:to="lab_cik777917_NAICHighorHighestQualityRatingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceNetAmountAtRisk_019d63e9-15e9-766f-a44b-fea3fbade2c5_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceNetAmountAtRisk" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net amount at risk</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceNetAmountAtRisk_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceNetAmountAtRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Net Amount at Risk</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceNetAmountAtRisk" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceNetAmountAtRisk"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceNetAmountAtRisk" xlink:to="lab_us-gaap_PolicyholderAccountBalanceNetAmountAtRisk" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NumberOfReportableSegments_019d63e9-1667-7271-b6be-bfa7f1321099_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of reportable segments</link:label>
    <link:label id="lab_us-gaap_NumberOfReportableSegments_label_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Reportable Segments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfReportableSegments" xlink:to="lab_us-gaap_NumberOfReportableSegments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScenarioAdjustmentMember_019d63e9-14ca-7849-8fec-6d9640347a55_terseLabel_en-US" xlink:label="lab_us-gaap_ScenarioAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Scenario, Adjustment</link:label>
    <link:label id="lab_us-gaap_ScenarioAdjustmentMember_label_en-US" xlink:label="lab_us-gaap_ScenarioAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Scenario, Adjustment [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScenarioAdjustmentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScenarioAdjustmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScenarioAdjustmentMember" xlink:to="lab_us-gaap_ScenarioAdjustmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityTableTextBlock_019d63e9-14ca-7aca-93a9-1d7df07b9639_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate Account Liabilities</link:label>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityTableTextBlock_label_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilityTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilityTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountLiabilityTableTextBlock" xlink:to="lab_us-gaap_SeparateAccountLiabilityTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_JointVentureWithCTCorpMember_019d63e9-155b-730c-b0ca-791d2918eb2c_terseLabel_en-US" xlink:label="lab_cik777917_JointVentureWithCTCorpMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Joint Venture With CT Corp</link:label>
    <link:label id="lab_cik777917_JointVentureWithCTCorpMember_label_en-US" xlink:label="lab_cik777917_JointVentureWithCTCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Joint Venture With CT Corp [Member]</link:label>
    <link:label id="lab_cik777917_JointVentureWithCTCorpMember_documentation_en-US" xlink:label="lab_cik777917_JointVentureWithCTCorpMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Joint Venture With CT Corp</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_JointVentureWithCTCorpMember" xlink:href="cik777917-20260421.xsd#cik777917_JointVentureWithCTCorpMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_JointVentureWithCTCorpMember" xlink:to="lab_cik777917_JointVentureWithCTCorpMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet_019d63e9-1667-73b5-ba79-1cbca8261428_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholders&#8217; benefits</link:label>
    <link:label id="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet_019d63e9-1667-75de-8b42-01cfebdb6985_totalLabel_en-US" xlink:label="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net policyholders&#8217; benefits (including change in reserves)</link:label>
    <link:label id="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet_label_en-US" xlink:label="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Benefits and Claims Incurred, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderBenefitsAndClaimsIncurredNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet" xlink:to="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_VariableInterestEntityDisclosureTextBlock_019d63e9-1668-7287-9695-361183787c4a_terseLabel_en-US" xlink:label="lab_us-gaap_VariableInterestEntityDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Interest Entities</link:label>
    <link:label id="lab_us-gaap_VariableInterestEntityDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_VariableInterestEntityDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableInterestEntityDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableInterestEntityDisclosureTextBlock"/>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AccumulatedNetUnrealizedInvestmentGainsLossesPreTaxWithAllowanceMember" xlink:href="cik777917-20260421.xsd#cik777917_AccumulatedNetUnrealizedInvestmentGainsLossesPreTaxWithAllowanceMember"/>
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    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
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    <link:label id="lab_us-gaap_FinancingReceivablesPeriodPastDueDomain_019d63e9-1667-7761-9e98-1bf977d437fd_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivablesPeriodPastDueDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Receivables, Period Past Due [Domain]</link:label>
    <link:label id="lab_us-gaap_FinancingReceivablesPeriodPastDueDomain_label_en-US" xlink:label="lab_us-gaap_FinancingReceivablesPeriodPastDueDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Asset, Aging [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablesPeriodPastDueDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablesPeriodPastDueDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivablesPeriodPastDueDomain" xlink:to="lab_us-gaap_FinancingReceivablesPeriodPastDueDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_IndividualFixedMember_019d63e9-1668-7ed9-8c70-3b717a34653f_terseLabel_en-US" xlink:label="lab_cik777917_IndividualFixedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Individual Fixed</link:label>
    <link:label id="lab_cik777917_IndividualFixedMember_label_en-US" xlink:label="lab_cik777917_IndividualFixedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Individual Fixed [Member]</link:label>
    <link:label id="lab_cik777917_IndividualFixedMember_documentation_en-US" xlink:label="lab_cik777917_IndividualFixedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Individual Fixed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_IndividualFixedMember" xlink:href="cik777917-20260421.xsd#cik777917_IndividualFixedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_IndividualFixedMember" xlink:to="lab_cik777917_IndividualFixedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EffectsOfReinsuranceLineItems_019d63e9-14ca-72c4-afae-9282622b60ed_terseLabel_en-US" xlink:label="lab_us-gaap_EffectsOfReinsuranceLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effects of Reinsurance [Line Items]</link:label>
    <link:label id="lab_us-gaap_EffectsOfReinsuranceLineItems_label_en-US" xlink:label="lab_us-gaap_EffectsOfReinsuranceLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effects of Reinsurance [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectsOfReinsuranceLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectsOfReinsuranceLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectsOfReinsuranceLineItems" xlink:to="lab_us-gaap_EffectsOfReinsuranceLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember_019d63e9-1667-7f96-9459-12171c6086b5_terseLabel_en-US" xlink:label="lab_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Passaic Fund LLC - December 2025 - Sale - Other Invested Assets</link:label>
    <link:label id="lab_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Passaic Fund LLC - December 2025 - Sale - Other Invested Assets [Member]</link:label>
    <link:label id="lab_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Passaic Fund LLC - December 2025 - Sale - Other Invested Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember" xlink:to="lab_cik777917_PassaicFundLLCDecember2025SaleOtherInvestedAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InterestRateOptionMember_019d63e9-1667-7db9-90fd-a553ce57c6a0_terseLabel_en-US" xlink:label="lab_cik777917_InterestRateOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Option</link:label>
    <link:label id="lab_cik777917_InterestRateOptionMember_label_en-US" xlink:label="lab_cik777917_InterestRateOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Option [Member]</link:label>
    <link:label id="lab_cik777917_InterestRateOptionMember_documentation_en-US" xlink:label="lab_cik777917_InterestRateOptionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Option</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestRateOptionMember" xlink:href="cik777917-20260421.xsd#cik777917_InterestRateOptionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_InterestRateOptionMember" xlink:to="lab_cik777917_InterestRateOptionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember_019d63e9-1668-7a02-8971-df597b0264ee_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - August 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - August 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - August 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO1Ltd.August2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.August2025SaleFixedMaturitiesMember_019d63e9-1667-7f3f-bf26-bc08d8193787_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - August 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.August2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - August 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.August2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - August 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.August2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.August2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_InterestCreditedToPolicyOwnerAccount_019d63e9-155b-742b-863e-09d5330dac84_terseLabel_en-US" xlink:label="lab_us-gaap_InterestCreditedToPolicyOwnerAccount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest credited to policyholders&#8217; account balances</link:label>
    <link:label id="lab_us-gaap_InterestCreditedToPolicyOwnerAccount_label_en-US" xlink:label="lab_us-gaap_InterestCreditedToPolicyOwnerAccount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Credited to Policy Owner Account</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestCreditedToPolicyOwnerAccount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestCreditedToPolicyOwnerAccount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestCreditedToPolicyOwnerAccount" xlink:to="lab_us-gaap_InterestCreditedToPolicyOwnerAccount" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.October2025SaleFixedMaturitiesMember_019d63e9-15e9-78aa-8719-186fb72e8f50_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.October2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - October 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.October2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.October2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - October 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.October2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.October2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - October 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.October2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.October2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_ecd_IndividualAxis_terseLabel_en-US" xlink:label="lab_ecd_IndividualAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Individual:</link:label>
    <link:label id="lab_ecd_IndividualAxis_label_en-US" xlink:label="lab_ecd_IndividualAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Individual [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_IndividualAxis"/>
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    <link:label id="lab_us-gaap_DefinedContributionPlanCostRecognized_019d63e9-155b-74c4-a044-172dfb74cfe7_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedContributionPlanCostRecognized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined contribution plan, cost recognized</link:label>
    <link:label id="lab_us-gaap_DefinedContributionPlanCostRecognized_label_en-US" xlink:label="lab_us-gaap_DefinedContributionPlanCostRecognized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Contribution Plan, Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedContributionPlanCostRecognized" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedContributionPlanCostRecognized"/>
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    <link:label id="lab_us-gaap_SeparateAccountAssets_019d63e9-14cb-7429-91fb-e98dd7881bab_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate account assets</link:label>
    <link:label id="lab_us-gaap_SeparateAccountAssets_019d63e9-14cb-78af-98ba-71f063d62519_verboseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Separate account assets</link:label>
    <link:label id="lab_us-gaap_SeparateAccountAssets_label_en-US" xlink:label="lab_us-gaap_SeparateAccountAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account Asset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountAssets" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountAssets" xlink:to="lab_us-gaap_SeparateAccountAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentAnnualReport_019d63e9-155b-796b-afee-d2fd6b4a96c4_terseLabel_en-US" xlink:label="lab_dei_DocumentAnnualReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Annual Report</link:label>
    <link:label id="lab_dei_DocumentAnnualReport_label_en-US" xlink:label="lab_dei_DocumentAnnualReport" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Annual Report</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentAnnualReport" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentAnnualReport"/>
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    <link:label id="lab_cik777917_PolicyholdersAccountBalancesPreTaxMember_019d63e9-15e9-700b-a1ce-cd456e6a5f41_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholdersAccountBalancesPreTaxMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Future Policy Benefits and Policyholders' Account Balances and Other Liabilities</link:label>
    <link:label id="lab_cik777917_PolicyholdersAccountBalancesPreTaxMember_label_en-US" xlink:label="lab_cik777917_PolicyholdersAccountBalancesPreTaxMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholders Account Balances Pre Tax [Member]</link:label>
    <link:label id="lab_cik777917_PolicyholdersAccountBalancesPreTaxMember_documentation_en-US" xlink:label="lab_cik777917_PolicyholdersAccountBalancesPreTaxMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholders Account Balances, Pre Tax [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholdersAccountBalancesPreTaxMember" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholdersAccountBalancesPreTaxMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholdersAccountBalancesPreTaxMember" xlink:to="lab_cik777917_PolicyholdersAccountBalancesPreTaxMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsToFundPolicyLoans_019d63e9-15e9-7c6d-b085-20ba83a27028_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToFundPolicyLoans" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Policy loans</link:label>
    <link:label id="lab_us-gaap_PaymentsToFundPolicyLoans_019d63e9-15e9-795b-8402-ec8f4efd15a6_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToFundPolicyLoans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments to Fund Policy Loans</link:label>
    <link:label id="lab_us-gaap_PaymentsToFundPolicyLoans_label_en-US" xlink:label="lab_us-gaap_PaymentsToFundPolicyLoans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Fund Policy Loans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToFundPolicyLoans" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToFundPolicyLoans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToFundPolicyLoans" xlink:to="lab_us-gaap_PaymentsToFundPolicyLoans" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_OtherInvestedAssetsMember_019d63e9-1668-7822-90e4-4602e40e03e1_terseLabel_en-US" xlink:label="lab_cik777917_OtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other invested assets</link:label>
    <link:label id="lab_cik777917_OtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_OtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other invested assets [Member]</link:label>
    <link:label id="lab_cik777917_OtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_OtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other invested assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_OtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_OtherInvestedAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OtherInvestedAssetsMember" xlink:to="lab_cik777917_OtherInvestedAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InsuranceDisclosureTextBlock_019d63e9-155b-71bf-aa84-525c3b7148bc_terseLabel_en-US" xlink:label="lab_us-gaap_InsuranceDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statutory Net Income and Surplus and Dividend Restrictions</link:label>
    <link:label id="lab_us-gaap_InsuranceDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_InsuranceDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InsuranceDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InsuranceDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InsuranceDisclosureTextBlock" xlink:to="lab_us-gaap_InsuranceDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromMinorityShareholders_019d63e9-14ca-7a69-948d-03909fee8b35_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromMinorityShareholders" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributions from Noncontrolling Interests</link:label>
    <link:label id="lab_us-gaap_ProceedsFromMinorityShareholders_label_en-US" xlink:label="lab_us-gaap_ProceedsFromMinorityShareholders" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Noncontrolling Interests</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMinorityShareholders" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromMinorityShareholders"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromMinorityShareholders" xlink:to="lab_us-gaap_ProceedsFromMinorityShareholders" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceIssuance_019d63e9-15e9-730d-9483-28a9d5d34bfa_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deposits</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceIssuance_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceIssuance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Issuance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceIssuance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceIssuance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceIssuance" xlink:to="lab_us-gaap_PolicyholderAccountBalanceIssuance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount_019d63e9-1668-7dd2-8967-cb8a26d40df7_terseLabel_en-US" xlink:label="lab_us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum exposure to loss on these investments</link:label>
    <link:label id="lab_us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount_label_en-US" xlink:label="lab_us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount" xlink:to="lab_us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost_019d63e9-155a-70db-874f-155a308e15ef_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-sale,Maturity, without Single Maturity Date,Amortized Cost</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Maturity, without Single Maturity Date, Amortized Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost" xlink:to="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderAccountBalancesInvestmentContracts_019d63e9-155b-70f4-b240-6464af39e1f9_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalancesInvestmentContracts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholders&#8217; account balances - investment contracts</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalancesInvestmentContracts_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalancesInvestmentContracts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balances Investment Contracts</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalancesInvestmentContracts_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalancesInvestmentContracts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability for policyholder account balances accounted for under SFAS No. 97 for investment-type contracts without significant mortality or morbidity risk and universal life insurance contracts.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalancesInvestmentContracts" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalancesInvestmentContracts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalancesInvestmentContracts" xlink:to="lab_cik777917_PolicyholderAccountBalancesInvestmentContracts" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesDividendsPaidWithApprovalOfRegulatoryAgency_019d63e9-14ca-766e-9304-be9569ce09ab_terseLabel_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesDividendsPaidWithApprovalOfRegulatoryAgency" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statutory dividend paid to Prudential Insurance</link:label>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesDividendsPaidWithApprovalOfRegulatoryAgency_label_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesDividendsPaidWithApprovalOfRegulatoryAgency" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statutory Accounting Practices, Dividends Paid with Approval of Regulatory Agency</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatutoryAccountingPracticesDividendsPaidWithApprovalOfRegulatoryAgency" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatutoryAccountingPracticesDividendsPaidWithApprovalOfRegulatoryAgency"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatutoryAccountingPracticesDividendsPaidWithApprovalOfRegulatoryAgency" xlink:to="lab_us-gaap_StatutoryAccountingPracticesDividendsPaidWithApprovalOfRegulatoryAgency" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock_terseLabel_en-US" xlink:label="lab_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forgone Recovery, Explanation of Impracticability</link:label>
    <link:label id="lab_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock_label_en-US" xlink:label="lab_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forgone Recovery, Explanation of Impracticability [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:to="lab_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred_019d63e9-14ca-7eb3-a647-6fa30b4a6362_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Profits deferred</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Profits Deferred</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Profits Deferred</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitProfitsDeferred" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve_019d63e9-15e9-7683-97b1-b2c42ad916b5_periodStartLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of period</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve_019d63e9-15e9-7467-9958-33eb841cfda7_periodEndLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Unearned Revenue Reserve</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Unearned Revenue Reserve</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve" xlink:to="lab_cik777917_PolicyholderAccountBalanceUnearnedRevenueReserve" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear_019d63e9-14ca-73f2-ae02-57a06d08f96f_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Three Year Prior</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear" xlink:to="lab_us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_019d63e9-15e9-7698-a936-dfe5b591745d_terseLabel_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_label_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityInteractiveDataCurrent" xlink:to="lab_dei_EntityInteractiveDataCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount_019d63e9-15e9-7fd9-984b-8d7faa416415_terseLabel_en-US" xlink:label="lab_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets Transferred, Other Than Cash, From General Account to Separate Account</link:label>
    <link:label id="lab_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount_label_en-US" xlink:label="lab_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets Transferred, Other Than Cash, From General Account to Separate Account</link:label>
    <link:label id="lab_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount_documentation_en-US" xlink:label="lab_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Assets Transferred, Other Than Cash, From General Account to Separate Account</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount" xlink:href="cik777917-20260421.xsd#cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount" xlink:to="lab_cik777917_AssetsTransferredOtherThanCashFromGeneralAccountToSeparateAccount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff_019d63e9-1668-788c-8694-3e99acf95137_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Two Year Prior</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff" xlink:to="lab_us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DepositLiabilitiesAccruedInterest_019d63e9-14ca-7939-b329-2d352132acb0_terseLabel_en-US" xlink:label="lab_us-gaap_DepositLiabilitiesAccruedInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accruing Interest</link:label>
    <link:label id="lab_us-gaap_DepositLiabilitiesAccruedInterest_label_en-US" xlink:label="lab_us-gaap_DepositLiabilitiesAccruedInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deposit Liabilities, Accrued Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepositLiabilitiesAccruedInterest" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepositLiabilitiesAccruedInterest"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DepositLiabilitiesAccruedInterest" xlink:to="lab_us-gaap_DepositLiabilitiesAccruedInterest" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ASTISIandPrudentialInvestmentsMember_019d63e9-155b-79f7-a2ae-6bebcc35348f_terseLabel_en-US" xlink:label="lab_cik777917_ASTISIandPrudentialInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ASTISI and Prudential Investments</link:label>
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    <link:label id="lab_cik777917_ASTISIandPrudentialInvestmentsMember_documentation_en-US" xlink:label="lab_cik777917_ASTISIandPrudentialInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">AST Investment Services, Inc. and Prudential Investments LLC</link:label>
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    <link:label id="lab_cik777917_CertainSubsidiariesMember_label_en-US" xlink:label="lab_cik777917_CertainSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Certain Subsidiaries [Member]</link:label>
    <link:label id="lab_cik777917_CertainSubsidiariesMember_documentation_en-US" xlink:label="lab_cik777917_CertainSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Certain Subsidiaries</link:label>
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    <link:label id="lab_us-gaap_MutualFundMember_label_en-US" xlink:label="lab_us-gaap_MutualFundMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mutual Fund [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MutualFundMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MutualFundMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MutualFundMember" xlink:to="lab_us-gaap_MutualFundMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_WindhillCLO1Ltd.July2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.July2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - July 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.July2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.July2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - July 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.July2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.July2024SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_FinancingReceivableModificationsLineItems_019d63e9-15e9-75a2-8467-630e20f8f683_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableModificationsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivable, Modified [Line Items]</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableModificationsLineItems_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableModificationsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Modified [Line Items]</link:label>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax_019d63e9-15e9-7c7b-9607-dcd0c42b8f6e_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax"/>
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    <link:label id="lab_us-gaap_SecuritiesPurchasedUnderAgreementsToResellCollateralObligationToReturnSecurities_019d63e9-14ca-7994-92fa-ed3c1ee93097_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_SecuritiesPurchasedUnderAgreementsToResellCollateralObligationToReturnSecurities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Securities Purchased Under Agreements to Resell, Financial Instruments/Collateral</link:label>
    <link:label id="lab_us-gaap_SecuritiesPurchasedUnderAgreementsToResellCollateralObligationToReturnSecurities_label_en-US" xlink:label="lab_us-gaap_SecuritiesPurchasedUnderAgreementsToResellCollateralObligationToReturnSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, Collateral, Obligation to Return Security Not Offset</link:label>
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    <link:label id="lab_us-gaap_OtherSignificantNoncashTransactionNameDomain_019d63e9-155b-79c4-9399-fbfc4bc83141_terseLabel_en-US" xlink:label="lab_us-gaap_OtherSignificantNoncashTransactionNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Significant Noncash Transaction, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_OtherSignificantNoncashTransactionNameDomain_label_en-US" xlink:label="lab_us-gaap_OtherSignificantNoncashTransactionNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Significant Noncash Transaction, Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherSignificantNoncashTransactionNameDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherSignificantNoncashTransactionNameDomain"/>
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    <link:label id="lab_us-gaap_MovementInDeferredSalesInducementsRollForward_019d63e9-15e9-7d88-8ac3-9a52f0f751a8_terseLabel_en-US" xlink:label="lab_us-gaap_MovementInDeferredSalesInducementsRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Movement in Deferred Sales Inducements [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_MovementInDeferredSalesInducementsRollForward_label_en-US" xlink:label="lab_us-gaap_MovementInDeferredSalesInducementsRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Movement in Deferred Sales Inducements [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MovementInDeferredSalesInducementsRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MovementInDeferredSalesInducementsRollForward"/>
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    <link:label id="lab_us-gaap_MarketableSecurities_019d63e9-1667-74c2-ab71-ea06ba466fee_netLabel_en-US" xlink:label="lab_us-gaap_MarketableSecurities" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Corporate securities</link:label>
    <link:label id="lab_us-gaap_MarketableSecurities_019d63e9-1667-7548-9b7c-5ac96b6bc0db_verboseLabel_en-US" xlink:label="lab_us-gaap_MarketableSecurities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Equity securities, at cost</link:label>
    <link:label id="lab_us-gaap_MarketableSecurities_label_en-US" xlink:label="lab_us-gaap_MarketableSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Marketable Securities</link:label>
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    <link:label id="lab_us-gaap_PaymentDeferralMember_019d63e9-15e9-714d-85eb-cb3be04b27bc_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentDeferralMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Than Insignificant Delay in Payment</link:label>
    <link:label id="lab_us-gaap_PaymentDeferralMember_label_en-US" xlink:label="lab_us-gaap_PaymentDeferralMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payment Deferral [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentDeferralMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentDeferralMember"/>
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    <link:label id="lab_us-gaap_ProceedsFromContributionsFromParent_019d63e9-15e9-794a-a999-5ec16c5eb1c6_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromContributionsFromParent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributed capital</link:label>
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    <link:label id="lab_us-gaap_FixedAnnuityMember_019d63e9-1668-7daf-83ab-ed36919705bc_terseLabel_en-US" xlink:label="lab_us-gaap_FixedAnnuityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed Annuities</link:label>
    <link:label id="lab_us-gaap_FixedAnnuityMember_019d63e9-1668-7a33-9ea2-9210bd22846a_verboseLabel_en-US" xlink:label="lab_us-gaap_FixedAnnuityMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fixed Annuities</link:label>
    <link:label id="lab_us-gaap_FixedAnnuityMember_label_en-US" xlink:label="lab_us-gaap_FixedAnnuityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Annuity [Member]</link:label>
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    <link:label id="lab_us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear_019d63e9-14ca-7e6d-822f-0d3e6e13d956_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Year</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Year One, Originated, Current Fiscal Year</link:label>
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    <link:label id="lab_us-gaap_FinancingReceivableRevolving_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableRevolving" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Revolving</link:label>
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    <link:label id="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromInterestRateChange_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromInterestRateChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Increase (Decrease) from Interest Rate Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitIncreaseDecreaseFromInterestRateChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitIncreaseDecreaseFromInterestRateChange"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitIncreaseDecreaseFromInterestRateChange" xlink:to="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromInterestRateChange" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CashCollateralForLoanedSecuritiesMember_019d63e9-155a-7151-8662-ac23ded8036b_terseLabel_en-US" xlink:label="lab_cik777917_CashCollateralForLoanedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash collateral for loaned securities</link:label>
    <link:label id="lab_cik777917_CashCollateralForLoanedSecuritiesMember_label_en-US" xlink:label="lab_cik777917_CashCollateralForLoanedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Collateral For Loaned Securities [Member]</link:label>
    <link:label id="lab_cik777917_CashCollateralForLoanedSecuritiesMember_documentation_en-US" xlink:label="lab_cik777917_CashCollateralForLoanedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash Collateral For Loaned Securities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CashCollateralForLoanedSecuritiesMember" xlink:href="cik777917-20260421.xsd#cik777917_CashCollateralForLoanedSecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CashCollateralForLoanedSecuritiesMember" xlink:to="lab_cik777917_CashCollateralForLoanedSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredIncomeTaxLiabilityBenefitMember_019d63e9-14ca-731f-baa8-ae0af0475bea_terseLabel_en-US" xlink:label="lab_cik777917_DeferredIncomeTaxLiabilityBenefitMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Benefit (Expense)</link:label>
    <link:label id="lab_cik777917_DeferredIncomeTaxLiabilityBenefitMember_label_en-US" xlink:label="lab_cik777917_DeferredIncomeTaxLiabilityBenefitMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Liability Benefit [Member]</link:label>
    <link:label id="lab_cik777917_DeferredIncomeTaxLiabilityBenefitMember_documentation_en-US" xlink:label="lab_cik777917_DeferredIncomeTaxLiabilityBenefitMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Liability Benefit [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredIncomeTaxLiabilityBenefitMember" xlink:href="cik777917-20260421.xsd#cik777917_DeferredIncomeTaxLiabilityBenefitMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredIncomeTaxLiabilityBenefitMember" xlink:to="lab_cik777917_DeferredIncomeTaxLiabilityBenefitMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember_019d63e9-155a-7384-8408-aaf895623331_terseLabel_en-US" xlink:label="lab_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">70%-79.99%</link:label>
    <link:label id="lab_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember_label_en-US" xlink:label="lab_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loan To Value Ratio Seventy Percent To Seventy Nine Point Nine Nine Percent [Member]</link:label>
    <link:label id="lab_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember_documentation_en-US" xlink:label="lab_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Loan To Value Ratio Seventy Percent To Seventy Nine Point Nine Nine Percent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember" xlink:href="cik777917-20260421.xsd#cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember" xlink:to="lab_cik777917_LoanToValueRatioSeventyPercentToSeventyNinePointNineNinePercentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage_019d63e9-15e9-7e58-bbc6-42a87f5e1791_verboseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Four major reinsurance companies, percentage</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage_019d63e9-15e9-7a3c-906c-fbd62e1e8556_terseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance Retention Policy, Reinsured Risk, Percentage</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage_label_en-US" xlink:label="lab_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance, Reinsured Risk, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage" xlink:to="lab_us-gaap_ReinsuranceRetentionPolicyReinsuredRiskPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ScheduleOfCondensedFinancialStatementsTable_019d63e9-155b-7908-8eb5-ff981cba1160_terseLabel_en-US" xlink:label="lab_srt_ScheduleOfCondensedFinancialStatementsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Condensed Financial Statements [Table]</link:label>
    <link:label id="lab_srt_ScheduleOfCondensedFinancialStatementsTable_label_en-US" xlink:label="lab_srt_ScheduleOfCondensedFinancialStatementsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Financial Statements [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfCondensedFinancialStatementsTable" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScheduleOfCondensedFinancialStatementsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScheduleOfCondensedFinancialStatementsTable" xlink:to="lab_srt_ScheduleOfCondensedFinancialStatementsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_TradingSecuritiesDebtAmortizedCost_019d63e9-155a-71d0-929a-3d45b273aa86_terseLabel_en-US" xlink:label="lab_us-gaap_TradingSecuritiesDebtAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed maturities, trading, amortized cost</link:label>
    <link:label id="lab_us-gaap_TradingSecuritiesDebtAmortizedCost_label_en-US" xlink:label="lab_us-gaap_TradingSecuritiesDebtAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Trading, Amortized Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradingSecuritiesDebtAmortizedCost" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TradingSecuritiesDebtAmortizedCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TradingSecuritiesDebtAmortizedCost" xlink:to="lab_us-gaap_TradingSecuritiesDebtAmortizedCost" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCentralIndexKey_019d63e9-155a-747f-8924-3ce3fcc9a654_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostsAdditions_019d63e9-1667-72af-8670-96e7c08ffa96_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostsAdditions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capitalization</link:label>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostsAdditions_label_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostsAdditions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Cost, Capitalization</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredPolicyAcquisitionCostsAdditions" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredPolicyAcquisitionCostsAdditions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredPolicyAcquisitionCostsAdditions" xlink:to="lab_us-gaap_DeferredPolicyAcquisitionCostsAdditions" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CreditDerivativeMaximumExposureUndiscounted_019d63e9-155b-753b-80e1-8322851ca3c2_terseLabel_en-US" xlink:label="lab_us-gaap_CreditDerivativeMaximumExposureUndiscounted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Derivative, Maximum Exposure, Undiscounted</link:label>
    <link:label id="lab_us-gaap_CreditDerivativeMaximumExposureUndiscounted_label_en-US" xlink:label="lab_us-gaap_CreditDerivativeMaximumExposureUndiscounted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Derivative, Maximum Exposure, Undiscounted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditDerivativeMaximumExposureUndiscounted" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditDerivativeMaximumExposureUndiscounted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditDerivativeMaximumExposureUndiscounted" xlink:to="lab_us-gaap_CreditDerivativeMaximumExposureUndiscounted" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_PeoName_terseLabel_en-US" xlink:label="lab_ecd_PeoName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PEO Name</link:label>
    <link:label id="lab_ecd_PeoName_label_en-US" xlink:label="lab_ecd_PeoName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PEO Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeoName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_PeoName" xlink:to="lab_ecd_PeoName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_Revenues_019d63e9-155a-79ec-94c2-64cc3b126e4e_totalLabel_en-US" xlink:label="lab_us-gaap_Revenues" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL REVENUES</link:label>
    <link:label id="lab_us-gaap_Revenues_019d63e9-155a-79f2-aad3-ae862e5173bc_terseLabel_en-US" xlink:label="lab_us-gaap_Revenues" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">TOTAL REVENUES</link:label>
    <link:label id="lab_us-gaap_Revenues_label_en-US" xlink:label="lab_us-gaap_Revenues" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Revenues" xlink:to="lab_us-gaap_Revenues" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable_019d63e9-15e9-741b-8cee-4901a7c0856b_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revision to Prior Period Financial Statement [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Error Correction [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable" xlink:to="lab_us-gaap_ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember_terseLabel_en-US" xlink:label="lab_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year</link:label>
    <link:label id="lab_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember_label_en-US" xlink:label="lab_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:to="lab_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019d63e9-1668-7e60-a554-f0cc5ed412d0_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
    <link:label id="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_label_en-US" xlink:label="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:to="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CurrencySwapMember_019d63e9-155b-743f-b2a2-34f79757718d_terseLabel_en-US" xlink:label="lab_us-gaap_CurrencySwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign Currency Swaps</link:label>
    <link:label id="lab_us-gaap_CurrencySwapMember_label_en-US" xlink:label="lab_us-gaap_CurrencySwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Currency Swap [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrencySwapMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrencySwapMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrencySwapMember" xlink:to="lab_us-gaap_CurrencySwapMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock_019d63e9-14cb-7e23-8c17-467786e38929_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivable Credit Quality Indicators</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable Credit Quality Indicators [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock" xlink:to="lab_us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock" xlink:type="arc" order="1"/>
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    <link:label id="lab_ecd_OutstandingAggtErrCompAmt_label_en-US" xlink:label="lab_ecd_OutstandingAggtErrCompAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding Aggregate Erroneous Compensation Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingAggtErrCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_OutstandingAggtErrCompAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_OutstandingAggtErrCompAmt" xlink:to="lab_ecd_OutstandingAggtErrCompAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredReinsuranceGainAmortizationExpense_019d63e9-155a-7223-a178-2f418f16f114_negatedTerseLabel_en-US" xlink:label="lab_cik777917_DeferredReinsuranceGainAmortizationExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceGainAmortizationExpense_label_en-US" xlink:label="lab_cik777917_DeferredReinsuranceGainAmortizationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Gain, Amortization Expense</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceGainAmortizationExpense_documentation_en-US" xlink:label="lab_cik777917_DeferredReinsuranceGainAmortizationExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Gain, Amortization Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredReinsuranceGainAmortizationExpense" xlink:href="cik777917-20260421.xsd#cik777917_DeferredReinsuranceGainAmortizationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredReinsuranceGainAmortizationExpense" xlink:to="lab_cik777917_DeferredReinsuranceGainAmortizationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019d63e9-14ca-7e0f-b9a9-0e05576bbfe0_negatedPeriodStartLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="resource" xml:lang="en-US">Fair Value, beginning of period</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019d63e9-14ca-73c9-b802-0852b5f4f611_negatedPeriodEndLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="resource" xml:lang="en-US">Fair Value, end of period</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_RecaptureGain_019d63e9-15e9-7ff6-9d51-2c2e7bff6526_terseLabel_en-US" xlink:label="lab_cik777917_RecaptureGain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recapture gain</link:label>
    <link:label id="lab_cik777917_RecaptureGain_label_en-US" xlink:label="lab_cik777917_RecaptureGain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recapture gain</link:label>
    <link:label id="lab_cik777917_RecaptureGain_documentation_en-US" xlink:label="lab_cik777917_RecaptureGain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Recapture gain</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_RecaptureGain" xlink:href="cik777917-20260421.xsd#cik777917_RecaptureGain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_RecaptureGain" xlink:to="lab_cik777917_RecaptureGain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember_019d63e9-1667-7d4b-a43d-47eb216de389_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - April 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - April 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - April 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO3Ltd.April2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember_019d63e9-155a-76b6-97a4-cbfb9ec36055_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount_019d63e9-155a-701f-b905-aa25906329b6_terseLabel_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statutory net income (loss)</link:label>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount_label_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statutory Accounting Practices, Statutory Net Income Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount" xlink:to="lab_us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_019d63e9-155a-7273-88c5-4b8529bb9fdc_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets netting</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Subject to Master Netting Arrangement, Gross Liability and Collateral, Obligation to Return Cash, Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset" xlink:to="lab_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_OfficeBuildingMember_019d63e9-155a-7dfd-83f4-e2e251169c4c_terseLabel_en-US" xlink:label="lab_srt_OfficeBuildingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Office</link:label>
    <link:label id="lab_srt_OfficeBuildingMember_label_en-US" xlink:label="lab_srt_OfficeBuildingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Office Building [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OfficeBuildingMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OfficeBuildingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_OfficeBuildingMember" xlink:to="lab_srt_OfficeBuildingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InsuranceServicesRevenueNetting_019d63e9-15e9-7219-8ca9-715d39e7e4ac_negatedTerseLabel_en-US" xlink:label="lab_cik777917_InsuranceServicesRevenueNetting" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Policy charges and fee income</link:label>
    <link:label id="lab_cik777917_InsuranceServicesRevenueNetting_label_en-US" xlink:label="lab_cik777917_InsuranceServicesRevenueNetting" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance Services Revenue (Netting)</link:label>
    <link:label id="lab_cik777917_InsuranceServicesRevenueNetting_documentation_en-US" xlink:label="lab_cik777917_InsuranceServicesRevenueNetting" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Insurance Services Revenue (Netting)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InsuranceServicesRevenueNetting" xlink:href="cik777917-20260421.xsd#cik777917_InsuranceServicesRevenueNetting"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_InsuranceServicesRevenueNetting" xlink:to="lab_cik777917_InsuranceServicesRevenueNetting" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PURCMember_019d63e9-1668-738d-8d25-de90ca39fc60_verboseLabel_en-US" xlink:label="lab_cik777917_PURCMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">PURC</link:label>
    <link:label id="lab_cik777917_PURCMember_019d63e9-1668-7636-84ca-da4ae077b3fb_terseLabel_en-US" xlink:label="lab_cik777917_PURCMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PURC</link:label>
    <link:label id="lab_cik777917_PURCMember_label_en-US" xlink:label="lab_cik777917_PURCMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PURC [Member]</link:label>
    <link:label id="lab_cik777917_PURCMember_documentation_en-US" xlink:label="lab_cik777917_PURCMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PURC</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PURCMember" xlink:href="cik777917-20260421.xsd#cik777917_PURCMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PURCMember" xlink:to="lab_cik777917_PURCMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_019d63e9-155a-7575-8fae-9bd00e23340e_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Derivative Instruments in Statement of Financial Position, Fair Value</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AwardExrcPrice_terseLabel_en-US" xlink:label="lab_ecd_AwardExrcPrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exercise Price</link:label>
    <link:label id="lab_ecd_AwardExrcPrice_label_en-US" xlink:label="lab_ecd_AwardExrcPrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Exercise Price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardExrcPrice" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardExrcPrice"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AwardExrcPrice" xlink:to="lab_ecd_AwardExrcPrice" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet_019d63e9-15e9-7f4c-b6e9-23e012cbc1f8_terseLabel_en-US" xlink:label="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Embedded Derivative, Fair Value of Embedded Derivative, Net Liability</link:label>
    <link:label id="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet_label_en-US" xlink:label="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Embedded Derivative, Fair Value of Embedded Derivative, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet" xlink:to="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeNet" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityFilerCategory_019d63e9-155b-7bcc-a3d2-9bfb6a6ffeed_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:label id="lab_dei_EntityFilerCategory_label_en-US" xlink:label="lab_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFilerCategory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory" xlink:to="lab_dei_EntityFilerCategory" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember_019d63e9-1668-7046-8a67-704793797c42_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - October 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - October 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - October 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO1Ltd.October2024SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_TotalLongTermNotesReceivableAffiliated_label_en-US" xlink:label="lab_cik777917_TotalLongTermNotesReceivableAffiliated" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total long-term notes receivable - affiliated</link:label>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense_019d63e9-14ca-75b7-8d7e-d3376eabb1c7_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Future policy benefits</link:label>
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    <link:label id="lab_us-gaap_AdditionsToContractHoldersFunds_019d63e9-15e9-77a5-888d-f2f7f4a1211c_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionsToContractHoldersFunds" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholders&#8217; account deposits</link:label>
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    <link:label id="lab_us-gaap_BalanceSheetLocationAxis_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Financial Position Location, Balance [Axis]</link:label>
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    <link:label id="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_019d63e9-15e9-755e-8291-8bc548c5310a_negatedLabel_en-US" xlink:label="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Amounts reclassified from AOCI</link:label>
    <link:label id="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_label_en-US" xlink:label="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:to="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember_terseLabel_en-US" xlink:label="lab_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year</link:label>
    <link:label id="lab_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember_label_en-US" xlink:label="lab_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember"/>
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    <link:label id="lab_us-gaap_BenefitsLossesAndExpenses_019d63e9-155a-719a-b9ea-220cb07609fe_totalLabel_en-US" xlink:label="lab_us-gaap_BenefitsLossesAndExpenses" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL BENEFITS AND EXPENSES</link:label>
    <link:label id="lab_us-gaap_BenefitsLossesAndExpenses_019d63e9-155a-7ff7-8b56-0500dc05edf2_terseLabel_en-US" xlink:label="lab_us-gaap_BenefitsLossesAndExpenses" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">TOTAL BENEFITS AND EXPENSES</link:label>
    <link:label id="lab_us-gaap_BenefitsLossesAndExpenses_label_en-US" xlink:label="lab_us-gaap_BenefitsLossesAndExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Benefits, Losses and Expenses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BenefitsLossesAndExpenses" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BenefitsLossesAndExpenses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BenefitsLossesAndExpenses" xlink:to="lab_us-gaap_BenefitsLossesAndExpenses" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine1_019d63e9-155a-7ac7-88bc-e9fa30531887_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_Assetadministrationfeesdirect_019d63e9-155b-775c-90c8-bf3ff8309df1_terseLabel_en-US" xlink:label="lab_cik777917_Assetadministrationfeesdirect" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct</link:label>
    <link:label id="lab_cik777917_Assetadministrationfeesdirect_label_en-US" xlink:label="lab_cik777917_Assetadministrationfeesdirect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset administration fees direct</link:label>
    <link:label id="lab_cik777917_Assetadministrationfeesdirect_documentation_en-US" xlink:label="lab_cik777917_Assetadministrationfeesdirect" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset administration fees direct</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_Assetadministrationfeesdirect" xlink:href="cik777917-20260421.xsd#cik777917_Assetadministrationfeesdirect"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_Assetadministrationfeesdirect" xlink:to="lab_cik777917_Assetadministrationfeesdirect" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019d63e9-14ca-725e-8d61-ddbe4f403a4e_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other &#160;&#160;Comprehensive&#160;&#160;Income (Loss)</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019d63e9-14ca-7a72-917a-7c2cdbaa583c_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">AOCI</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019d63e9-14ca-7dfc-a329-a1935662fd9e_netLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Total&#160;Accumulated Other Comprehensive Income (Loss)</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI Attributable to Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InvestmentTypeCategorizationMember_019d63e9-155a-7030-bb40-5c8f6be66cbe_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentTypeCategorizationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments [Domain]</link:label>
    <link:label id="lab_us-gaap_InvestmentTypeCategorizationMember_019d63e9-155a-7fcf-8596-6ad4afa94379_verboseLabel_en-US" xlink:label="lab_us-gaap_InvestmentTypeCategorizationMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Investments [Domain]</link:label>
    <link:label id="lab_us-gaap_InvestmentTypeCategorizationMember_label_en-US" xlink:label="lab_us-gaap_InvestmentTypeCategorizationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:to="lab_us-gaap_InvestmentTypeCategorizationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember_019d63e9-14cb-774f-8f0a-4f19737c6ba0_terseLabel_en-US" xlink:label="lab_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PAR U - January 2024, Transfer in, Fixed Maturities</link:label>
    <link:label id="lab_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PAR U - January 2024, Transfer in, Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR U - January 2024, Transfer in, Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PARUJanuary2024TransferInFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember" xlink:to="lab_cik777917_PARUJanuary2024TransferInFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityBenefitPayment_019d63e9-14ca-7a22-a3d1-c801ced4b5f9_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityBenefitPayment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Benefit payments</link:label>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityBenefitPayment_label_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityBenefitPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability, Benefit Payment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilityBenefitPayment" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilityBenefitPayment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountLiabilityBenefitPayment" xlink:to="lab_us-gaap_SeparateAccountLiabilityBenefitPayment" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_OwnershipAxis_019d63e9-155b-7eaf-a6ba-411cfe503e62_terseLabel_en-US" xlink:label="lab_srt_OwnershipAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ownership [Axis]</link:label>
    <link:label id="lab_srt_OwnershipAxis_label_en-US" xlink:label="lab_srt_OwnershipAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ownership [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_OwnershipAxis" xlink:to="lab_srt_OwnershipAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PrivateEquityFundsDomesticMember_019d63e9-15e9-7651-a71f-48bb912e047f_terseLabel_en-US" xlink:label="lab_us-gaap_PrivateEquityFundsDomesticMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. private corporate securities</link:label>
    <link:label id="lab_us-gaap_PrivateEquityFundsDomesticMember_019d63e9-15e9-7b89-b39b-86500446f653_verboseLabel_en-US" xlink:label="lab_us-gaap_PrivateEquityFundsDomesticMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">U.S. corporate private securities</link:label>
    <link:label id="lab_us-gaap_PrivateEquityFundsDomesticMember_label_en-US" xlink:label="lab_us-gaap_PrivateEquityFundsDomesticMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Private Equity Funds, US [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrivateEquityFundsDomesticMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrivateEquityFundsDomesticMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrivateEquityFundsDomesticMember" xlink:to="lab_us-gaap_PrivateEquityFundsDomesticMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_019d63e9-15e9-7f63-a079-bb698bd7c204_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivatives and Hedging</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:to="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments_019d63e9-14ca-71e6-b457-ca46b7a2f5f4_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other invested assets</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale and Maturity of Other Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments" xlink:to="lab_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval_019d63e9-15e9-7a0a-b627-a889bf7658a8_terseLabel_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statutory surplus capacity to pay divided without prior approval in 2026</link:label>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval_label_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statutory Accounting Practices, Statutory Amount Available for Dividend Payments without Regulatory Approval</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval" xlink:to="lab_us-gaap_StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitCeded_019d63e9-15e9-746d-99e6-d831401c6aec_negatedTerseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitCeded" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Ceded</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitCeded_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitCeded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Ceded</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitCeded_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitCeded" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Ceded</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitCeded" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitCeded"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitCeded" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitCeded" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetInvestmentIncomeAbstract_019d63e9-155a-7d2e-85e5-b3f0ba0e9927_terseLabel_en-US" xlink:label="lab_us-gaap_NetInvestmentIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net investment income:</link:label>
    <link:label id="lab_us-gaap_NetInvestmentIncomeAbstract_label_en-US" xlink:label="lab_us-gaap_NetInvestmentIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Investment Income [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetInvestmentIncomeAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetInvestmentIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetInvestmentIncomeAbstract" xlink:to="lab_us-gaap_NetInvestmentIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherLiabilitiesMember_019d63e9-155a-725c-bf00-9c81b69f1720_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesMember_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesMember" xlink:to="lab_us-gaap_OtherLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances_019d63e9-15e9-71cd-9c4d-3085d86ec205_terseLabel_en-US" xlink:label="lab_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance related-balances</link:label>
    <link:label id="lab_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances_label_en-US" xlink:label="lab_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Reinsurance Related-Balances</link:label>
    <link:label id="lab_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances_documentation_en-US" xlink:label="lab_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The increase (decrease) during the reporting period for reinsurance recoverables netted against the reinsurance and funds withheld payables.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances" xlink:href="cik777917-20260421.xsd#cik777917_IncreaseDecreaseInReinsuranceRelatedBalances"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances" xlink:to="lab_cik777917_IncreaseDecreaseInReinsuranceRelatedBalances" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AwardGrantDateFairValue_terseLabel_en-US" xlink:label="lab_ecd_AwardGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value as of Grant Date</link:label>
    <link:label id="lab_ecd_AwardGrantDateFairValue_label_en-US" xlink:label="lab_ecd_AwardGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Grant Date Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardGrantDateFairValue" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardGrantDateFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AwardGrantDateFairValue" xlink:to="lab_ecd_AwardGrantDateFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember_019d63e9-14ca-7ff0-97f8-34803801d24a_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - February 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - February 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - February 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO1Ltd.February2024SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AgriculturalPropertyLoansMember_019d63e9-14ca-7c12-814d-5081d40d34e5_terseLabel_en-US" xlink:label="lab_cik777917_AgriculturalPropertyLoansMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Agricultural Property Loans</link:label>
    <link:label id="lab_cik777917_AgriculturalPropertyLoansMember_label_en-US" xlink:label="lab_cik777917_AgriculturalPropertyLoansMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Agricultural Property Loans [Member]</link:label>
    <link:label id="lab_cik777917_AgriculturalPropertyLoansMember_documentation_en-US" xlink:label="lab_cik777917_AgriculturalPropertyLoansMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Agricultural Property Loans [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AgriculturalPropertyLoansMember" xlink:href="cik777917-20260421.xsd#cik777917_AgriculturalPropertyLoansMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AgriculturalPropertyLoansMember" xlink:to="lab_cik777917_AgriculturalPropertyLoansMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityLineItems_019d63e9-15e9-79ec-b204-dcc560a750ab_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate Account, Liability [Line Items]</link:label>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityLineItems_label_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilityLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountLiabilityLineItems" xlink:to="lab_us-gaap_SeparateAccountLiabilityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock_019d63e9-155b-7e47-bd6b-debda0b18fad_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock" xlink:to="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember_019d63e9-15e9-7083-9204-0291aaa05d68_terseLabel_en-US" xlink:label="lab_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PAR Term - February 2024 - Purchase - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PAR Term - February 2024 - Purchase - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR Term - February 2024 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember" xlink:to="lab_cik777917_PARTermFebruary2024PurchaseFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyTransactionLineItems_019d63e9-14ca-7378-a7bb-f7e01a7dcf2e_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Line Items]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionLineItems_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="lab_us-gaap_RelatedPartyTransactionLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitLineItems_019d63e9-15e9-7a8d-9080-57485a1b9cb0_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market Risk Benefit [Line Items]</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitLineItems_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitLineItems" xlink:to="lab_us-gaap_MarketRiskBenefitLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability_019d63e9-15e9-74f7-98b0-3ef3ed4098a9_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Total Assets, Gross Amounts Offset&#160;in&#160;the Consolidated Statement of Financial Position</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, Liability Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability" xlink:to="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1_019d63e9-1668-74e1-84d6-5d565966790b_terseLabel_en-US" xlink:label="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Significant Noncash Transaction, Value of Consideration Received</link:label>
    <link:label id="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1_label_en-US" xlink:label="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Significant Noncash Transaction, Value of Consideration Received</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1" xlink:to="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationReceived1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months_019d63e9-155b-7218-8738-50decaf36f20_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less than Twelve Months, Fair Value</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months"/>
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    <link:label id="lab_ecd_ChangedPeerGroupFnTextBlock_terseLabel_en-US" xlink:label="lab_ecd_ChangedPeerGroupFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changed Peer Group, Footnote</link:label>
    <link:label id="lab_ecd_ChangedPeerGroupFnTextBlock_label_en-US" xlink:label="lab_ecd_ChangedPeerGroupFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changed Peer Group, Footnote [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChangedPeerGroupFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ChangedPeerGroupFnTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ChangedPeerGroupFnTextBlock" xlink:to="lab_ecd_ChangedPeerGroupFnTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancialInstrumentPerformanceStatusAxis_019d63e9-1667-78db-b75a-f7d0543d2116_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentPerformanceStatusAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instrument Performance Status [Axis]</link:label>
    <link:label id="lab_us-gaap_FinancialInstrumentPerformanceStatusAxis_label_en-US" xlink:label="lab_us-gaap_FinancialInstrumentPerformanceStatusAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instrument Performance Status [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentPerformanceStatusAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentPerformanceStatusAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialInstrumentPerformanceStatusAxis" xlink:to="lab_us-gaap_FinancialInstrumentPerformanceStatusAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_019d63e9-155b-768c-846b-d9edab4b1018_terseLabel_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_label_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract_label_en-US" xlink:label="lab_srt_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Financial Information Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract"/>
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    <link:label id="lab_us-gaap_OtherIncomeMember_019d63e9-15e9-7e2e-8864-a3ce312779ab_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Income</link:label>
    <link:label id="lab_us-gaap_OtherIncomeMember_019d63e9-15e9-7b6f-afd9-75c9b1037917_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherIncomeMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other income (loss)</link:label>
    <link:label id="lab_us-gaap_OtherIncomeMember_label_en-US" xlink:label="lab_us-gaap_OtherIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIncomeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIncomeMember" xlink:to="lab_us-gaap_OtherIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AdjToPeoCompFnTextBlock_terseLabel_en-US" xlink:label="lab_ecd_AdjToPeoCompFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustment To PEO Compensation, Footnote</link:label>
    <link:label id="lab_ecd_AdjToPeoCompFnTextBlock_label_en-US" xlink:label="lab_ecd_AdjToPeoCompFnTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustment To PEO Compensation, Footnote [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToPeoCompFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AdjToPeoCompFnTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AdjToPeoCompFnTextBlock" xlink:to="lab_ecd_AdjToPeoCompFnTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange_019d63e9-15e9-76e4-84d9-eb5f5ef92ba0_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other adjustments</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIncreaseDecreaseForOtherChange" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccruedInvestmentIncomeReceivable_019d63e9-155b-70a2-bb91-4bbf9020a01b_verboseLabel_en-US" xlink:label="lab_us-gaap_AccruedInvestmentIncomeReceivable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accrued investment income(1)</link:label>
    <link:label id="lab_us-gaap_AccruedInvestmentIncomeReceivable_019d63e9-155b-7f08-b39e-58a5e18c0a8e_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedInvestmentIncomeReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued investment income</link:label>
    <link:label id="lab_us-gaap_AccruedInvestmentIncomeReceivable_label_en-US" xlink:label="lab_us-gaap_AccruedInvestmentIncomeReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued Investment Income Receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedInvestmentIncomeReceivable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedInvestmentIncomeReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedInvestmentIncomeReceivable" xlink:to="lab_us-gaap_AccruedInvestmentIncomeReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense_019d63e9-15e9-7b8b-9c03-8d89bf3b6efc_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss in net income</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Adverse Development, Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitAdverseDevelopmentExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InvestmentTypeAxis_019d63e9-155b-76e1-acce-4bbe2e7e13b4_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment Type [Axis]</link:label>
    <link:label id="lab_us-gaap_InvestmentTypeAxis_019d63e9-155b-7163-b6ee-56bec3e54020_verboseLabel_en-US" xlink:label="lab_us-gaap_InvestmentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Investment Type [Axis]</link:label>
    <link:label id="lab_us-gaap_InvestmentTypeAxis_label_en-US" xlink:label="lab_us-gaap_InvestmentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentTypeAxis" xlink:to="lab_us-gaap_InvestmentTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_Investments_019d63e9-155b-781b-b383-67bba6fbc7c3_totalLabel_en-US" xlink:label="lab_us-gaap_Investments" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total investments</link:label>
    <link:label id="lab_us-gaap_Investments_019d63e9-155b-7846-819d-9a9f6b2dab70_netLabel_en-US" xlink:label="lab_us-gaap_Investments" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Total investment per Balance Sheet</link:label>
    <link:label id="lab_us-gaap_Investments_label_en-US" xlink:label="lab_us-gaap_Investments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Investments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Investments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Investments" xlink:to="lab_us-gaap_Investments" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_TrdArrIndTitle_terseLabel_en-US" xlink:label="lab_ecd_TrdArrIndTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title</link:label>
    <link:label id="lab_ecd_TrdArrIndTitle_label_en-US" xlink:label="lab_ecd_TrdArrIndTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Arrangement, Individual Title</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrIndTitle" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrIndTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_TrdArrIndTitle" xlink:to="lab_ecd_TrdArrIndTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_PeerGroupTotalShareholderRtnAmt_terseLabel_en-US" xlink:label="lab_ecd_PeerGroupTotalShareholderRtnAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Peer Group Total Shareholder Return Amount</link:label>
    <link:label id="lab_ecd_PeerGroupTotalShareholderRtnAmt_label_en-US" xlink:label="lab_ecd_PeerGroupTotalShareholderRtnAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Peer Group Total Shareholder Return Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeerGroupTotalShareholderRtnAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeerGroupTotalShareholderRtnAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_PeerGroupTotalShareholderRtnAmt" xlink:to="lab_ecd_PeerGroupTotalShareholderRtnAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredSaleInducementCostLineItems_019d63e9-14cb-7289-924a-75b6bc0fdf80_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredSaleInducementCostLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Sale Inducement Cost [Line Items]</link:label>
    <link:label id="lab_us-gaap_DeferredSaleInducementCostLineItems_label_en-US" xlink:label="lab_us-gaap_DeferredSaleInducementCostLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Sale Inducement Cost [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredSaleInducementCostLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredSaleInducementCostLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredSaleInducementCostLineItems" xlink:to="lab_us-gaap_DeferredSaleInducementCostLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FixedAnnuityNettingMember_019d63e9-155a-732a-9cb6-c37523f045e6_terseLabel_en-US" xlink:label="lab_cik777917_FixedAnnuityNettingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed Annuity</link:label>
    <link:label id="lab_cik777917_FixedAnnuityNettingMember_label_en-US" xlink:label="lab_cik777917_FixedAnnuityNettingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Annuity Netting [Member]</link:label>
    <link:label id="lab_cik777917_FixedAnnuityNettingMember_documentation_en-US" xlink:label="lab_cik777917_FixedAnnuityNettingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed Annuity Netting</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FixedAnnuityNettingMember" xlink:href="cik777917-20260421.xsd#cik777917_FixedAnnuityNettingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FixedAnnuityNettingMember" xlink:to="lab_cik777917_FixedAnnuityNettingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_NetInvestmentIncomeMember_019d63e9-14ca-7b4d-b600-a3b12e8d3296_verboseLabel_en-US" xlink:label="lab_cik777917_NetInvestmentIncomeMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net investment income</link:label>
    <link:label id="lab_cik777917_NetInvestmentIncomeMember_label_en-US" xlink:label="lab_cik777917_NetInvestmentIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Investment Income [Member]</link:label>
    <link:label id="lab_cik777917_NetInvestmentIncomeMember_documentation_en-US" xlink:label="lab_cik777917_NetInvestmentIncomeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Investment Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NetInvestmentIncomeMember" xlink:href="cik777917-20260421.xsd#cik777917_NetInvestmentIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_NetInvestmentIncomeMember" xlink:to="lab_cik777917_NetInvestmentIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetFairValueOfCollateral_019d63e9-155b-7b3f-867a-406beea56e5a_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetFairValueOfCollateral" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of collateral supporting these assets</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetFairValueOfCollateral_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetFairValueOfCollateral" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Fair Value of Collateral</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueOfCollateral" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueOfCollateral"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetFairValueOfCollateral" xlink:to="lab_us-gaap_DerivativeAssetFairValueOfCollateral" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LotusReMember_019d63e9-15e9-79c0-8bcc-b4ce85a52362_terseLabel_en-US" xlink:label="lab_cik777917_LotusReMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lotus Re</link:label>
    <link:label id="lab_cik777917_LotusReMember_label_en-US" xlink:label="lab_cik777917_LotusReMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lotus Re [Member]</link:label>
    <link:label id="lab_cik777917_LotusReMember_documentation_en-US" xlink:label="lab_cik777917_LotusReMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lotus Re</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LotusReMember" xlink:href="cik777917-20260421.xsd#cik777917_LotusReMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LotusReMember" xlink:to="lab_cik777917_LotusReMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance_019d63e9-15e9-71b4-af6f-48038d7324ca_verboseLabel_en-US" xlink:label="lab_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance expense allowances and general and administrative expenses, net of capitalization and amortization</link:label>
    <link:label id="lab_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance_label_en-US" xlink:label="lab_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Expense Allowances Net Of Capitalization And Amortization Reinsurance</link:label>
    <link:label id="lab_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance_documentation_en-US" xlink:label="lab_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance Expense Allowances Net Of Capitalization And Amortization associated with reinsurance.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance" xlink:to="lab_cik777917_ReinsuranceExpenseAllowancesNetOfCapitalizationAndAmortizationReinsurance" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_NonPeoNeoMember_terseLabel_en-US" xlink:label="lab_ecd_NonPeoNeoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-PEO NEO</link:label>
    <link:label id="lab_ecd_NonPeoNeoMember_label_en-US" xlink:label="lab_ecd_NonPeoNeoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-PEO NEO [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonPeoNeoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_NonPeoNeoMember" xlink:to="lab_ecd_NonPeoNeoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss_019d63e9-14cb-76fa-be2f-c76f37150d0e_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed Maturities, Available-for-sale, allowance for credit losses</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss_019d63e9-14cb-7087-a3d7-9a8a41390903_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Allowance for credit losses</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss_019d63e9-14cb-747e-aee0-474846509d24_periodStartLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of period</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss_019d63e9-14cb-79d3-9ce8-706672209c03_periodEndLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Allowance for Credit Loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.September2025SaleFixedMaturitiesMember_019d63e9-1668-783e-a1f0-5f308fcd39db_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.September2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - September 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.September2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.September2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - September 2025 - Sale - Fixed Maturities [Member]</link:label>
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    <link:label id="lab_us-gaap_OffsettingAssetsTableTextBlock_label_en-US" xlink:label="lab_us-gaap_OffsettingAssetsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Offsetting Assets [Table Text Block]</link:label>
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    <link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLosses_019d63e9-155a-7246-9bb6-27ff469e4a6b_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLosses" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Allowance for credit losses, Other loan</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLosses_019d63e9-155a-72b7-afdf-e42a5ec32841_periodStartLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLosses" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of year</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLosses_019d63e9-155a-7fc7-be6f-b61688b40f99_periodEndLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLosses" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Total ending balance</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLosses_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Allowance for Credit Loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableAllowanceForCreditLosses" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableAllowanceForCreditLosses"/>
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All Award Types</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Domain]</link:label>
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    <link:label id="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_label_en-US" xlink:label="lab_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Embedded Derivative, Fair Value of Embedded Derivative Liability</link:label>
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    <link:label id="lab_cik777917_InterestRateForwardMember_label_en-US" xlink:label="lab_cik777917_InterestRateForwardMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Forward [Member]</link:label>
    <link:label id="lab_cik777917_InterestRateForwardMember_documentation_en-US" xlink:label="lab_cik777917_InterestRateForwardMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Forward</link:label>
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    <link:label id="lab_us-gaap_SeparateAccountLiabilityCashSurrenderValueAmount_019d63e9-15e9-7785-917f-2435377339a8_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityCashSurrenderValueAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash surrender value</link:label>
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    <link:label id="lab_cik777917_CapitalContributionToAffiliates_documentation_en-US" xlink:label="lab_cik777917_CapitalContributionToAffiliates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Capital Contribution To Affiliates</link:label>
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    <link:label id="lab_us-gaap_MinorityInterest_019d63e9-15e9-7917-9b5a-8dc927f2735f_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling Interests</link:label>
    <link:label id="lab_us-gaap_MinorityInterest_label_en-US" xlink:label="lab_us-gaap_MinorityInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity, Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterest"/>
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    <link:label id="lab_ecd_EqtyAwrdsAdjsMember_label_en-US" xlink:label="lab_ecd_EqtyAwrdsAdjsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Awards Adjustments [Member]</link:label>
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    <link:label id="lab_us-gaap_OtherIncome_019d63e9-15e9-7844-8a57-7fef2e29561e_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Income (loss)</link:label>
    <link:label id="lab_us-gaap_OtherIncome_019d63e9-15e9-7c8e-84b2-154362092d55_totalLabel_en-US" xlink:label="lab_us-gaap_OtherIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net other income (loss)</link:label>
    <link:label id="lab_us-gaap_OtherIncome_label_en-US" xlink:label="lab_us-gaap_OtherIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIncome" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIncome" xlink:to="lab_us-gaap_OtherIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_OutstandingRecoveryCompAmt_terseLabel_en-US" xlink:label="lab_ecd_OutstandingRecoveryCompAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation Amount</link:label>
    <link:label id="lab_ecd_OutstandingRecoveryCompAmt_label_en-US" xlink:label="lab_ecd_OutstandingRecoveryCompAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding Recovery Compensation Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingRecoveryCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_OutstandingRecoveryCompAmt"/>
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    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_019d63e9-14cb-783c-b96d-20475c11b570_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax expense (benefit):</link:label>
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    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent"/>
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    <link:label id="lab_us-gaap_ForeignExchangeContractMember_019d63e9-15e9-7138-a7c3-5376269e0a72_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignExchangeContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency</link:label>
    <link:label id="lab_us-gaap_ForeignExchangeContractMember_label_en-US" xlink:label="lab_us-gaap_ForeignExchangeContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Exchange Contract [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignExchangeContractMember" xlink:to="lab_us-gaap_ForeignExchangeContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_RecoveryOfErrCompDisclosureLineItems_label_en-US" xlink:label="lab_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recovery of Erroneously Awarded Compensation Disclosure [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_RecoveryOfErrCompDisclosureLineItems"/>
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    <link:label id="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_019d63e9-14ca-7436-92a3-9e57777e4b76_terseLabel_en-US" xlink:label="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value</link:label>
    <link:label id="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_label_en-US" xlink:label="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Estimate of Fair Value Measurement [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:to="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_WindhillCLO3Ltd.October2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.October2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - October 2024 - Sale - Fixed Maturities [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.October2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.October2024SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureBenefitOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange_019d63e9-155a-7655-b8d2-6faee56f1527_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureBenefitOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjusted balance, beginning of period</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureBenefitOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureBenefitOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change</link:label>
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    <link:label id="lab_us-gaap_PerformingFinancingReceivableMember_019d63e9-1668-7c60-93bb-48b991143bfd_terseLabel_en-US" xlink:label="lab_us-gaap_PerformingFinancingReceivableMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performing</link:label>
    <link:label id="lab_us-gaap_PerformingFinancingReceivableMember_label_en-US" xlink:label="lab_us-gaap_PerformingFinancingReceivableMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performing Financial Instruments [Member]</link:label>
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    <link:label id="lab_us-gaap_ScheduleOfInvestmentsLineItems_label_en-US" xlink:label="lab_us-gaap_ScheduleOfInvestmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Investments [Line Items]</link:label>
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    <link:label id="lab_cik777917_PUREJune2024TransferOutOtherInvestedAssetsMember_019d63e9-155b-7b52-9695-85e20d185926_terseLabel_en-US" xlink:label="lab_cik777917_PUREJune2024TransferOutOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PURE - June 2024 - Transfer out - Other Invested Assets</link:label>
    <link:label id="lab_cik777917_PUREJune2024TransferOutOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_PUREJune2024TransferOutOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PURE - June 2024 - Transfer out - Other Invested Assets [Member]</link:label>
    <link:label id="lab_cik777917_PUREJune2024TransferOutOtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_PUREJune2024TransferOutOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PURE - June 2024 - Transfer out - Other Invested Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PUREJune2024TransferOutOtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_PUREJune2024TransferOutOtherInvestedAssetsMember"/>
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    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost_019d63e9-15e9-7b6e-995f-c68644dbad2a_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Due after one year through five years</link:label>
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    <link:label id="lab_us-gaap_FairValueOptionQuantitativeDisclosuresLineItems_019d63e9-15e9-7b71-8f02-de12125f7b5a_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueOptionQuantitativeDisclosuresLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]</link:label>
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    <link:label id="lab_country_AU_019d63e9-155b-7c59-9e9c-61e314ff2fe1_terseLabel_en-US" xlink:label="lab_country_AU" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Australia</link:label>
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    <link:label id="lab_us-gaap_PurchaseCommitmentMember_label_en-US" xlink:label="lab_us-gaap_PurchaseCommitmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase Commitment [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseCommitmentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PurchaseCommitmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PurchaseCommitmentMember" xlink:to="lab_us-gaap_PurchaseCommitmentMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]</link:label>
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    <link:label id="lab_us-gaap_RevenuesAbstract_label_en-US" xlink:label="lab_us-gaap_RevenuesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues [Abstract]</link:label>
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    <link:label id="lab_dei_DocumentsIncorporatedByReferenceTextBlock_label_en-US" xlink:label="lab_dei_DocumentsIncorporatedByReferenceTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Documents Incorporated by Reference [Text Block]</link:label>
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    <link:label id="lab_us-gaap_SecurityPurchasedUnderAgreementToResellAfterOffsetSubjectToMasterNettingArrangement_label_en-US" xlink:label="lab_us-gaap_SecurityPurchasedUnderAgreementToResellAfterOffsetSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, after Offset</link:label>
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    <link:label id="lab_us-gaap_DepositAssets_019d63e9-14cb-7beb-957e-2439ad9248f7_verboseLabel_en-US" xlink:label="lab_us-gaap_DepositAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Deposit assets on reinsurance</link:label>
    <link:label id="lab_us-gaap_DepositAssets_label_en-US" xlink:label="lab_us-gaap_DepositAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deposit Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepositAssets" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepositAssets"/>
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    <link:label id="lab_us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Past Due [Line Items]</link:label>
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    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost_019d63e9-14ca-7efe-82be-6c0bf0cc28b8_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Due after five years through ten years</link:label>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityTableTextBlock_019d63e9-14ca-73b3-a78a-c1e27e656866_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefits</link:label>
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    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedInvestmentIncomeReceivable_019d63e9-1667-78e6-8a87-0c25e26a50be_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedInvestmentIncomeReceivable" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Accrued investment income</link:label>
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    <link:label id="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019d63e9-14ca-7a25-95d0-e365954775b5_terseLabel_en-US" xlink:label="lab_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instruments [Domain]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
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    <link:label id="lab_us-gaap_DeferredIncomeTaxLiabilities_019d63e9-15e9-7b7a-8461-6277e25e45a6_totalLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxLiabilities_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities, Gross</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilities"/>
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    <link:label id="lab_cik777917_CategoryOfEquityDomain_label_en-US" xlink:label="lab_cik777917_CategoryOfEquityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Category of Equity [Domain]</link:label>
    <link:label id="lab_cik777917_CategoryOfEquityDomain_documentation_en-US" xlink:label="lab_cik777917_CategoryOfEquityDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Category of Equity</link:label>
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    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsurancePreFlooringAdjustment_019d63e9-14ca-775e-b741-677de0182fad_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsurancePreFlooringAdjustment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period, pre-flooring</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MinimumMember" xlink:to="lab_srt_MinimumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PrivateEquityFundsForeignMember_019d63e9-155b-7ae9-83c5-650949f28522_terseLabel_en-US" xlink:label="lab_us-gaap_PrivateEquityFundsForeignMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign private corporate securities</link:label>
    <link:label id="lab_us-gaap_PrivateEquityFundsForeignMember_019d63e9-155b-7d5b-b178-bb738369975a_verboseLabel_en-US" xlink:label="lab_us-gaap_PrivateEquityFundsForeignMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Foreign corporate private securities</link:label>
    <link:label id="lab_us-gaap_PrivateEquityFundsForeignMember_label_en-US" xlink:label="lab_us-gaap_PrivateEquityFundsForeignMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Private Equity Funds, Non-US [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrivateEquityFundsForeignMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrivateEquityFundsForeignMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrivateEquityFundsForeignMember" xlink:to="lab_us-gaap_PrivateEquityFundsForeignMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_PartnershipInterestMember_019d63e9-155b-785d-9d43-ab7386eb99a8_terseLabel_en-US" xlink:label="lab_srt_PartnershipInterestMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total LPs/LLCs</link:label>
    <link:label id="lab_srt_PartnershipInterestMember_019d63e9-155b-7d32-b2de-04bcfd112d7d_verboseLabel_en-US" xlink:label="lab_srt_PartnershipInterestMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">LPs/LLCs</link:label>
    <link:label id="lab_srt_PartnershipInterestMember_label_en-US" xlink:label="lab_srt_PartnershipInterestMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Partnership Interest [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_PartnershipInterestMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_PartnershipInterestMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_PartnershipInterestMember" xlink:to="lab_srt_PartnershipInterestMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_IncreaseDecreaseInDraftsOutstanding_019d63e9-14ca-706d-8bbf-199229bdd45a_negatedTerseLabel_en-US" xlink:label="lab_cik777917_IncreaseDecreaseInDraftsOutstanding" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Drafts outstanding</link:label>
    <link:label id="lab_cik777917_IncreaseDecreaseInDraftsOutstanding_label_en-US" xlink:label="lab_cik777917_IncreaseDecreaseInDraftsOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) In Drafts Outstanding</link:label>
    <link:label id="lab_cik777917_IncreaseDecreaseInDraftsOutstanding_documentation_en-US" xlink:label="lab_cik777917_IncreaseDecreaseInDraftsOutstanding" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) In Drafts Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_IncreaseDecreaseInDraftsOutstanding" xlink:href="cik777917-20260421.xsd#cik777917_IncreaseDecreaseInDraftsOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_IncreaseDecreaseInDraftsOutstanding" xlink:to="lab_cik777917_IncreaseDecreaseInDraftsOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_OtherIncomeDirect_019d63e9-14ca-796e-9e96-b79011cf936d_terseLabel_en-US" xlink:label="lab_cik777917_OtherIncomeDirect" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct</link:label>
    <link:label id="lab_cik777917_OtherIncomeDirect_label_en-US" xlink:label="lab_cik777917_OtherIncomeDirect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income Direct</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_OtherIncomeDirect" xlink:href="cik777917-20260421.xsd#cik777917_OtherIncomeDirect"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OtherIncomeDirect" xlink:to="lab_cik777917_OtherIncomeDirect" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange_019d63e9-155b-7e16-9bb7-47844e6a9853_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjusted balance, beginning of period</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumOriginalDiscountRateBeforeReinsuranceAfterCashFlowChange" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_CoSelectedMeasureName_terseLabel_en-US" xlink:label="lab_ecd_CoSelectedMeasureName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Company Selected Measure Name</link:label>
    <link:label id="lab_ecd_CoSelectedMeasureName_label_en-US" xlink:label="lab_ecd_CoSelectedMeasureName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Company Selected Measure Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CoSelectedMeasureName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CoSelectedMeasureName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_CoSelectedMeasureName" xlink:to="lab_ecd_CoSelectedMeasureName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected_019d63e9-155a-797b-8aa1-dfd38f58c5b8_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Actual in force different from expected</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Increase (Decrease) from Actual Policyholder Behavior Different from Expected</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected" xlink:to="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueDisclosureItemAmountsDomain_019d63e9-155b-7ca6-8f36-609588d37dd7_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosureItemAmountsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Measurement [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueDisclosureItemAmountsDomain_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosureItemAmountsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurement [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosureItemAmountsDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosureItemAmountsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain" xlink:to="lab_us-gaap_FairValueDisclosureItemAmountsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CostOfSalesPolicyTextBlock_019d63e9-155a-7763-9c92-88516e0b1ade_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfSalesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset administration fees</link:label>
    <link:label id="lab_us-gaap_CostOfSalesPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_CostOfSalesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of Goods and Service [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfSalesPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostOfSalesPolicyTextBlock" xlink:to="lab_us-gaap_CostOfSalesPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_TrdArrSecuritiesAggAvailAmt_terseLabel_en-US" xlink:label="lab_ecd_TrdArrSecuritiesAggAvailAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Aggregate Available</link:label>
    <link:label id="lab_ecd_TrdArrSecuritiesAggAvailAmt_label_en-US" xlink:label="lab_ecd_TrdArrSecuritiesAggAvailAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Arrangement, Securities Aggregate Available Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrSecuritiesAggAvailAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrSecuritiesAggAvailAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_TrdArrSecuritiesAggAvailAmt" xlink:to="lab_ecd_TrdArrSecuritiesAggAvailAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_TotalExcludingOtherBusinessesMember_019d63e9-14cb-7a03-926b-f64ce4a753b5_terseLabel_en-US" xlink:label="lab_cik777917_TotalExcludingOtherBusinessesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_cik777917_TotalExcludingOtherBusinessesMember_label_en-US" xlink:label="lab_cik777917_TotalExcludingOtherBusinessesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total, Excluding Other Businesses [Member]</link:label>
    <link:label id="lab_cik777917_TotalExcludingOtherBusinessesMember_documentation_en-US" xlink:label="lab_cik777917_TotalExcludingOtherBusinessesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total, Excluding Other Businesses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_TotalExcludingOtherBusinessesMember" xlink:href="cik777917-20260421.xsd#cik777917_TotalExcludingOtherBusinessesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_TotalExcludingOtherBusinessesMember" xlink:to="lab_cik777917_TotalExcludingOtherBusinessesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience_019d63e9-15e9-7435-bb1b-f9137a26fb8b_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of actual variances from expected experiences and other activity</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockAppreciationRightsSARSMember_terseLabel_en-US" xlink:label="lab_us-gaap_StockAppreciationRightsSARSMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock Appreciation Rights (SARs)</link:label>
    <link:label id="lab_us-gaap_StockAppreciationRightsSARSMember_label_en-US" xlink:label="lab_us-gaap_StockAppreciationRightsSARSMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Appreciation Rights (SARs) [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockAppreciationRightsSARSMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockAppreciationRightsSARSMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockAppreciationRightsSARSMember" xlink:to="lab_us-gaap_StockAppreciationRightsSARSMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsMember_019d63e9-155b-795f-8150-e2b4ff3cd54d_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:label id="lab_us-gaap_AssetsMember_label_en-US" xlink:label="lab_us-gaap_AssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsMember" xlink:to="lab_us-gaap_AssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax_019d63e9-15e9-71a2-9f45-abf38a3774b9_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax_019d63e9-15e9-71ee-b451-71a34222ef84_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredReinsuranceLossAmortizationExpense_019d63e9-155b-783b-a9dc-62cd8229ebd1_negatedTerseLabel_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLossAmortizationExpense" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization expense</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLossAmortizationExpense_label_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLossAmortizationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Loss, Amortization Expense</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLossAmortizationExpense_documentation_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLossAmortizationExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Loss, Amortization Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredReinsuranceLossAmortizationExpense" xlink:href="cik777917-20260421.xsd#cik777917_DeferredReinsuranceLossAmortizationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredReinsuranceLossAmortizationExpense" xlink:to="lab_cik777917_DeferredReinsuranceLossAmortizationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember_019d63e9-15e9-7d30-b01b-980b4400899a_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - August 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - August 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - August 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO1Ltd.August2024SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AociLiabilityForFuturePolicyBenefitParentMember_019d63e9-155a-7084-b374-b86928a90e16_terseLabel_en-US" xlink:label="lab_us-gaap_AociLiabilityForFuturePolicyBenefitParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AOCI, Liability for Future Policy Benefit, Parent</link:label>
    <link:label id="lab_us-gaap_AociLiabilityForFuturePolicyBenefitParentMember_label_en-US" xlink:label="lab_us-gaap_AociLiabilityForFuturePolicyBenefitParentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI, Liability for Future Policy Benefit, Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AociLiabilityForFuturePolicyBenefitParentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AociLiabilityForFuturePolicyBenefitParentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AociLiabilityForFuturePolicyBenefitParentMember" xlink:to="lab_us-gaap_AociLiabilityForFuturePolicyBenefitParentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AccruedInterestReceivableRelatedToLongTermNotes_019d63e9-14ca-7b69-ab0b-0e8b56a601d2_terseLabel_en-US" xlink:label="lab_cik777917_AccruedInterestReceivableRelatedToLongTermNotes" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued interest receivable related to long-term notes</link:label>
    <link:label id="lab_cik777917_AccruedInterestReceivableRelatedToLongTermNotes_label_en-US" xlink:label="lab_cik777917_AccruedInterestReceivableRelatedToLongTermNotes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued interest receivable related to long-term notes</link:label>
    <link:label id="lab_cik777917_AccruedInterestReceivableRelatedToLongTermNotes_documentation_en-US" xlink:label="lab_cik777917_AccruedInterestReceivableRelatedToLongTermNotes" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accrued interest receivable related to long-term notes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AccruedInterestReceivableRelatedToLongTermNotes" xlink:href="cik777917-20260421.xsd#cik777917_AccruedInterestReceivableRelatedToLongTermNotes"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AccruedInterestReceivableRelatedToLongTermNotes" xlink:to="lab_cik777917_AccruedInterestReceivableRelatedToLongTermNotes" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember_019d63e9-155b-7206-82fc-c9848d0eab2e_terseLabel_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">&#8805; 1.2X</link:label>
    <link:label id="lab_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember_label_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Service Coverage Ratio, Greater than One Point Two X [Member]</link:label>
    <link:label id="lab_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember_documentation_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Service Coverage Ratio Greater than One Point Two X [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember" xlink:href="cik777917-20260421.xsd#cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember" xlink:to="lab_cik777917_DebtServiceCoverageRatioGreaterThanTwoPointZeroXMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ParticipatingMortgageLoansTable_019d63e9-14ca-75ae-a743-61e46473f39a_terseLabel_en-US" xlink:label="lab_us-gaap_ParticipatingMortgageLoansTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial Mortgage and Other Loans [Table]</link:label>
    <link:label id="lab_us-gaap_ParticipatingMortgageLoansTable_label_en-US" xlink:label="lab_us-gaap_ParticipatingMortgageLoansTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Participating Mortgage Loans [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ParticipatingMortgageLoansTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ParticipatingMortgageLoansTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ParticipatingMortgageLoansTable" xlink:to="lab_us-gaap_ParticipatingMortgageLoansTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GuaranteedBenefitLiabilityNet_019d63e9-1668-7d7a-9592-79739dc46b11_terseLabel_en-US" xlink:label="lab_us-gaap_GuaranteedBenefitLiabilityNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guaranteed Minimum Death Benefit</link:label>
    <link:label id="lab_us-gaap_GuaranteedBenefitLiabilityNet_label_en-US" xlink:label="lab_us-gaap_GuaranteedBenefitLiabilityNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guaranteed Benefit Liability, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GuaranteedBenefitLiabilityNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GuaranteedBenefitLiabilityNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GuaranteedBenefitLiabilityNet" xlink:to="lab_us-gaap_GuaranteedBenefitLiabilityNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward_019d63e9-14ca-7aa9-afa3-b702956571d7_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DueToAffiliate_019d63e9-155b-7f2b-a168-ddfd6c161b5e_terseLabel_en-US" xlink:label="lab_cik777917_DueToAffiliate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payables to parent and affiliates</link:label>
    <link:label id="lab_cik777917_DueToAffiliate_label_en-US" xlink:label="lab_cik777917_DueToAffiliate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Due to Affiliate</link:label>
    <link:label id="lab_cik777917_DueToAffiliate_documentation_en-US" xlink:label="lab_cik777917_DueToAffiliate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Due to Affiliate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DueToAffiliate" xlink:href="cik777917-20260421.xsd#cik777917_DueToAffiliate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DueToAffiliate" xlink:to="lab_cik777917_DueToAffiliate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities_019d63e9-15e9-755f-b40f-5b04ce7afe3e_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Derivatives, net</link:label>
    <link:label id="lab_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities_label_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for (Proceeds from) Derivative Instrument, Investing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities" xlink:to="lab_us-gaap_PaymentsForProceedsFromDerivativeInstrumentInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities_019d63e9-155a-7a03-852b-1a413b459b31_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Total Liabilities, Financial Instruments/Collateral</link:label>
    <link:label id="lab_us-gaap_DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Security Not Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities" xlink:to="lab_us-gaap_DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetAndDeductionSubjectToMasterNettingArrangement_019d63e9-14ca-7b7f-9f8c-4947de14d341_totalLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetAndDeductionSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Assets, Net Amount</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetAndDeductionSubjectToMasterNettingArrangement_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetAndDeductionSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, after Offset and Deduction</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetAndDeductionSubjectToMasterNettingArrangement" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetAndDeductionSubjectToMasterNettingArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetAndDeductionSubjectToMasterNettingArrangement" xlink:to="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetAndDeductionSubjectToMasterNettingArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_NonGaapMeasureDescriptionTextBlock_terseLabel_en-US" xlink:label="lab_ecd_NonGaapMeasureDescriptionTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-GAAP Measure Description</link:label>
    <link:label id="lab_ecd_NonGaapMeasureDescriptionTextBlock_label_en-US" xlink:label="lab_ecd_NonGaapMeasureDescriptionTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-GAAP Measure Description [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonGaapMeasureDescriptionTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonGaapMeasureDescriptionTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_NonGaapMeasureDescriptionTextBlock" xlink:to="lab_ecd_NonGaapMeasureDescriptionTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit_019d63e9-155a-7ccb-8b12-10750205588b_terseLabel_en-US" xlink:label="lab_us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">State and Local Income Tax Expense (Benefit)</link:label>
    <link:label id="lab_us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Federal, State and Local, Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit" xlink:to="lab_us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember_019d63e9-15e9-7d60-852b-b6232c36235b_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance - August 2024 - Purchase - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Insurance - August 2024 - Purchase - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - August 2024 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember" xlink:to="lab_cik777917_PrudentialInsuranceAugust2024PurchaseFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReinsurerOtherMember_019d63e9-1668-723c-af7d-e22eb6723c2d_terseLabel_en-US" xlink:label="lab_cik777917_ReinsurerOtherMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_cik777917_ReinsurerOtherMember_label_en-US" xlink:label="lab_cik777917_ReinsurerOtherMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurer, Other [Member]</link:label>
    <link:label id="lab_cik777917_ReinsurerOtherMember_documentation_en-US" xlink:label="lab_cik777917_ReinsurerOtherMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurer, Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsurerOtherMember" xlink:href="cik777917-20260421.xsd#cik777917_ReinsurerOtherMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsurerOtherMember" xlink:to="lab_cik777917_ReinsurerOtherMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeTable_019d63e9-15e9-70df-a83c-7b0c7b5a2b71_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative [Table]</link:label>
    <link:label id="lab_us-gaap_DerivativeTable_label_en-US" xlink:label="lab_us-gaap_DerivativeTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeTable" xlink:to="lab_us-gaap_DerivativeTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityLineItems_019d63e9-15e9-7701-bc3c-d58b4d7dd960_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Activity [Line Items]</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityLineItems_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Activity [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitActivityLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitActivityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitActivityLineItems" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod_019d63e9-15e9-75cc-8b3e-5f4beb817e3f_terseLabel_en-US" xlink:label="lab_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity method investment, financial information, lag period</link:label>
    <link:label id="lab_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod_label_en-US" xlink:label="lab_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Financial Information, Lag Period</link:label>
    <link:label id="lab_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod_documentation_en-US" xlink:label="lab_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Financial Information, Lag Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod" xlink:href="cik777917-20260421.xsd#cik777917_EquityMethodInvestmentFinancialInformationLagPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod" xlink:to="lab_cik777917_EquityMethodInvestmentFinancialInformationLagPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntitySmallBusiness_019d63e9-14ca-7f8e-9b32-aabafd91a0f8_terseLabel_en-US" xlink:label="lab_dei_EntitySmallBusiness" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Small Business</link:label>
    <link:label id="lab_dei_EntitySmallBusiness_label_en-US" xlink:label="lab_dei_EntitySmallBusiness" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Small Business</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntitySmallBusiness"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntitySmallBusiness" xlink:to="lab_dei_EntitySmallBusiness" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember_019d63e9-1668-79ad-a7c1-1f968858817e_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance - February 2025 - Purchase - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Insurance - February 2025 - Purchase - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - February 2025 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember" xlink:to="lab_cik777917_PrudentialInsuranceFebruary2025PurchaseFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_019d63e9-155b-7e12-a5fe-d9f3a4e86d7a_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Abstract]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract" xlink:to="lab_us-gaap_IncomeTaxDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredSaleInducementCostTable_019d63e9-15e9-7aca-bd35-1151bf435269_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredSaleInducementCostTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Sale Inducement Cost [Table]</link:label>
    <link:label id="lab_us-gaap_DeferredSaleInducementCostTable_label_en-US" xlink:label="lab_us-gaap_DeferredSaleInducementCostTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Sale Inducement Cost [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredSaleInducementCostTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredSaleInducementCostTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredSaleInducementCostTable" xlink:to="lab_us-gaap_DeferredSaleInducementCostTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitPeriodIncreaseDecrease_019d63e9-155b-72de-a885-229e4e44e01d_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of changes in current period counterparty non-performance risk</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitPeriodIncreaseDecrease_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Period Increase (Decrease)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitPeriodIncreaseDecrease" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitPeriodIncreaseDecrease"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitPeriodIncreaseDecrease" xlink:to="lab_us-gaap_MarketRiskBenefitPeriodIncreaseDecrease" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderAccountBalancesFuturePolicyBenefitsAndClaimsAndSeparateAccountLiabilitiesAbstract_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalancesFuturePolicyBenefitsAndClaimsAndSeparateAccountLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balances, Future Policy Benefits and Claims and Separate Account Liabilities [Abstract]</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalancesFuturePolicyBenefitsAndClaimsAndSeparateAccountLiabilitiesAbstract_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalancesFuturePolicyBenefitsAndClaimsAndSeparateAccountLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balances, Future Policy Benefits and Claims and Separate Account Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalancesFuturePolicyBenefitsAndClaimsAndSeparateAccountLiabilitiesAbstract" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalancesFuturePolicyBenefitsAndClaimsAndSeparateAccountLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalancesFuturePolicyBenefitsAndClaimsAndSeparateAccountLiabilitiesAbstract" xlink:to="lab_cik777917_PolicyholderAccountBalancesFuturePolicyBenefitsAndClaimsAndSeparateAccountLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SeparateAccountOtherInvestedAssetsMember_019d63e9-15e9-77db-a145-f4fb5aa141da_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other invested assets</link:label>
    <link:label id="lab_cik777917_SeparateAccountOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Other Invested Assets [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountOtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account, Other Invested Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SeparateAccountOtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_SeparateAccountOtherInvestedAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SeparateAccountOtherInvestedAssetsMember" xlink:to="lab_cik777917_SeparateAccountOtherInvestedAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InternalPricingMember_019d63e9-14cb-72a2-98ed-7e88d06e6764_terseLabel_en-US" xlink:label="lab_cik777917_InternalPricingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Internal</link:label>
    <link:label id="lab_cik777917_InternalPricingMember_label_en-US" xlink:label="lab_cik777917_InternalPricingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Internal Pricing [Member]</link:label>
    <link:label id="lab_cik777917_InternalPricingMember_documentation_en-US" xlink:label="lab_cik777917_InternalPricingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Member for assets liabiltiies that are priced internally</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InternalPricingMember" xlink:href="cik777917-20260421.xsd#cik777917_InternalPricingMember"/>
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    <link:label id="lab_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_019d63e9-14ca-70ab-a98f-d2d573e96a46_terseLabel_en-US" xlink:label="lab_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">State and local</link:label>
    <link:label id="lab_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current State and Local Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:to="lab_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentTransitionReport_019d63e9-14ca-7a5f-9b74-ebdcc5aa8bf4_terseLabel_en-US" xlink:label="lab_dei_DocumentTransitionReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Transition Report</link:label>
    <link:label id="lab_dei_DocumentTransitionReport_label_en-US" xlink:label="lab_dei_DocumentTransitionReport" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Transition Report</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentTransitionReport"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentTransitionReport" xlink:to="lab_dei_DocumentTransitionReport" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SummaryOfInvestmentHoldingsLineItems_019d63e9-15e9-7778-ac7e-c668ab539eb2_terseLabel_en-US" xlink:label="lab_us-gaap_SummaryOfInvestmentHoldingsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Invested Assets [Line Items]</link:label>
    <link:label id="lab_us-gaap_SummaryOfInvestmentHoldingsLineItems_label_en-US" xlink:label="lab_us-gaap_SummaryOfInvestmentHoldingsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Summary of Investment Holdings [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SummaryOfInvestmentHoldingsLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SummaryOfInvestmentHoldingsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SummaryOfInvestmentHoldingsLineItems" xlink:to="lab_us-gaap_SummaryOfInvestmentHoldingsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FairValueInputsLiquidationValue_019d63e9-14ca-7113-9ecc-f5ab4c15143f_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsLiquidationValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liquidation value</link:label>
    <link:label id="lab_cik777917_FairValueInputsLiquidationValue_label_en-US" xlink:label="lab_cik777917_FairValueInputsLiquidationValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Liquidation Value</link:label>
    <link:label id="lab_cik777917_FairValueInputsLiquidationValue_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsLiquidationValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Liquidation Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueInputsLiquidationValue" xlink:href="cik777917-20260421.xsd#cik777917_FairValueInputsLiquidationValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueInputsLiquidationValue" xlink:to="lab_cik777917_FairValueInputsLiquidationValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_019d63e9-14cb-72ce-ae7d-345eb5e18c84_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Due after one year through five years</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue"/>
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    <link:label id="lab_us-gaap_SeparateAccountLiabilitySurrenderAndWithdrawal_019d63e9-14ca-7544-b1a2-12f280e02228_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilitySurrenderAndWithdrawal" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Surrenders and withdrawals</link:label>
    <link:label id="lab_us-gaap_SeparateAccountLiabilitySurrenderAndWithdrawal_label_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilitySurrenderAndWithdrawal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability, Surrender and Withdrawal</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilitySurrenderAndWithdrawal" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilitySurrenderAndWithdrawal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountLiabilitySurrenderAndWithdrawal" xlink:to="lab_us-gaap_SeparateAccountLiabilitySurrenderAndWithdrawal" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AwardUndrlygSecuritiesAmt_terseLabel_en-US" xlink:label="lab_ecd_AwardUndrlygSecuritiesAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Underlying Securities</link:label>
    <link:label id="lab_ecd_AwardUndrlygSecuritiesAmt_label_en-US" xlink:label="lab_ecd_AwardUndrlygSecuritiesAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Underlying Securities Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardUndrlygSecuritiesAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardUndrlygSecuritiesAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AwardUndrlygSecuritiesAmt" xlink:to="lab_ecd_AwardUndrlygSecuritiesAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_019d63e9-14ca-7f12-b6f0-cc25932d6861_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total amount recorded in AOCI</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_019d63e9-14ca-721a-a6f0-e2abfe02da6b_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in OCI before reclassifications</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), before Reclassifications, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGain_019d63e9-14ca-7abd-8b99-17b58366c577_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross investment gains from sales and maturities</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGain_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Realized Gain</link:label>
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    <link:label id="lab_us-gaap_SeparateAccountLiabilityPremiumAndDeposit_019d63e9-15e9-7eaf-ac41-3f8f7cb3cf6a_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityPremiumAndDeposit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deposits</link:label>
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    <link:label id="lab_us-gaap_PolicyLoansMember_019d63e9-155b-7c42-98aa-9f280d91d1a0_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyLoansMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policy loans</link:label>
    <link:label id="lab_us-gaap_PolicyLoansMember_019d63e9-155b-707f-8c43-df20f803e31d_verboseLabel_en-US" xlink:label="lab_us-gaap_PolicyLoansMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Policy loan funding to an affiliated irrevocable trust</link:label>
    <link:label id="lab_us-gaap_PolicyLoansMember_label_en-US" xlink:label="lab_us-gaap_PolicyLoansMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policy Loans [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyLoansMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyLoansMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyLoansMember" xlink:to="lab_us-gaap_PolicyLoansMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d63e9-15e9-7b3c-bbee-a798246c256a_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total equity</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d63e9-155b-71bd-8d64-ce3ba5e75907_periodStartLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning Balance</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d63e9-155b-7966-a453-3c5a9366ec2a_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending Balance</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d63e9-155b-76d1-96aa-e876e1012288_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total equity</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
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    <link:label id="lab_cik777917_FairValueInputsDiscountRates_019d63e9-155a-74e6-88c4-a22ea5dcbafd_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsDiscountRates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discount rate</link:label>
    <link:label id="lab_cik777917_FairValueInputsDiscountRates_label_en-US" xlink:label="lab_cik777917_FairValueInputsDiscountRates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Discount Rates</link:label>
    <link:label id="lab_cik777917_FairValueInputsDiscountRates_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsDiscountRates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Discount Rates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueInputsDiscountRates" xlink:href="cik777917-20260421.xsd#cik777917_FairValueInputsDiscountRates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueInputsDiscountRates" xlink:to="lab_cik777917_FairValueInputsDiscountRates" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GainLossRecognizedOnAssetsTransferredToSeparateAccount_019d63e9-15e9-7c91-8ec7-6978d0b024b1_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossRecognizedOnAssetsTransferredToSeparateAccount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain (Loss) Recognized on Assets Transferred to Separate Account</link:label>
    <link:label id="lab_us-gaap_GainLossRecognizedOnAssetsTransferredToSeparateAccount_label_en-US" xlink:label="lab_us-gaap_GainLossRecognizedOnAssetsTransferredToSeparateAccount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) Recognized on Assets Transferred to Separate Account</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossRecognizedOnAssetsTransferredToSeparateAccount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossRecognizedOnAssetsTransferredToSeparateAccount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossRecognizedOnAssetsTransferredToSeparateAccount" xlink:to="lab_us-gaap_GainLossRecognizedOnAssetsTransferredToSeparateAccount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet_019d63e9-15e9-72e6-bedb-a37ab5dab7c7_verboseLabel_en-US" xlink:label="lab_us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage and other loans</link:label>
    <link:label id="lab_us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet_label_en-US" xlink:label="lab_us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mortgage Loans on Real Estate, Commercial and Consumer, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet" xlink:to="lab_us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_019d63e9-155b-7a37-ae42-7fd639f81fba_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_019d63e9-14cb-7163-915e-d85eba041fd3_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Level 3</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member" xlink:to="lab_us-gaap_FairValueInputsLevel3Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_OutstandingRecoveryIndName_terseLabel_en-US" xlink:label="lab_ecd_OutstandingRecoveryIndName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Name</link:label>
    <link:label id="lab_ecd_OutstandingRecoveryIndName_label_en-US" xlink:label="lab_ecd_OutstandingRecoveryIndName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding Recovery, Individual Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingRecoveryIndName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_OutstandingRecoveryIndName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_OutstandingRecoveryIndName" xlink:to="lab_ecd_OutstandingRecoveryIndName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalPaidInCapital_019d63e9-14ca-789d-a7b9-8f076a92651f_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">APIC,&#160;Net of Tax Increase/ (Decrease)</link:label>
    <link:label id="lab_us-gaap_AdditionalPaidInCapital_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Paid in Capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapital" xlink:to="lab_us-gaap_AdditionalPaidInCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember_019d63e9-155b-7a86-8659-c6803189dd4a_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - April 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - April 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - April 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO1Ltd.April2024SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ProductOrServiceAxis_019d63e9-15e9-76a9-84e9-70dacfe3bc49_terseLabel_en-US" xlink:label="lab_srt_ProductOrServiceAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product and Service [Axis]</link:label>
    <link:label id="lab_srt_ProductOrServiceAxis_label_en-US" xlink:label="lab_srt_ProductOrServiceAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductOrServiceAxis" xlink:to="lab_srt_ProductOrServiceAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedAmount_019d63e9-15e9-7f2c-8122-eab518cf9695_terseLabel_en-US" xlink:label="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Life Insurance, Corporate or Bank Owned, amount</link:label>
    <link:label id="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedAmount_label_en-US" xlink:label="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Life Insurance, Corporate or Bank Owned, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LifeInsuranceCorporateOrBankOwnedAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LifeInsuranceCorporateOrBankOwnedAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LifeInsuranceCorporateOrBankOwnedAmount" xlink:to="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CededCreditRiskReinsurerDomain_019d63e9-155b-7fea-a71a-792bcbae407c_terseLabel_en-US" xlink:label="lab_us-gaap_CededCreditRiskReinsurerDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance Policy [Domain]</link:label>
    <link:label id="lab_us-gaap_CededCreditRiskReinsurerDomain_label_en-US" xlink:label="lab_us-gaap_CededCreditRiskReinsurerDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurer, Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CededCreditRiskReinsurerDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CededCreditRiskReinsurerDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CededCreditRiskReinsurerDomain" xlink:to="lab_us-gaap_CededCreditRiskReinsurerDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceInterestExpenseGross_019d63e9-15e9-7bf8-9a0e-523ca3ad3b09_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceInterestExpenseGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest credited</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceInterestExpenseGross_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceInterestExpenseGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Interest Expense, Gross</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceInterestExpenseGross_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceInterestExpenseGross" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Interest Expense, Gross</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceInterestExpenseGross" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceInterestExpenseGross"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalanceInterestExpenseGross" xlink:to="lab_cik777917_PolicyholderAccountBalanceInterestExpenseGross" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SeparateAccountUSCorporateSecuritiesMember_019d63e9-15e9-7317-8915-b07a2cef670f_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountUSCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. corporate securities</link:label>
    <link:label id="lab_cik777917_SeparateAccountUSCorporateSecuritiesMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountUSCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, U.S. Corporate Securities [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountUSCorporateSecuritiesMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountUSCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account, U.S. Corporate Securities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SeparateAccountUSCorporateSecuritiesMember" xlink:href="cik777917-20260421.xsd#cik777917_SeparateAccountUSCorporateSecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SeparateAccountUSCorporateSecuritiesMember" xlink:to="lab_cik777917_SeparateAccountUSCorporateSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssumedPremiumsEarned_019d63e9-14ca-7969-822f-3974ca57e8f0_terseLabel_en-US" xlink:label="lab_us-gaap_AssumedPremiumsEarned" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumed</link:label>
    <link:label id="lab_us-gaap_AssumedPremiumsEarned_label_en-US" xlink:label="lab_us-gaap_AssumedPremiumsEarned" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assumed Premiums Earned</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssumedPremiumsEarned" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssumedPremiumsEarned"/>
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    <link:label id="lab_us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryTable_019d63e9-14ca-7da7-9510-61f8301b3161_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment Income [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Income [Table]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal"/>
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    <link:label id="lab_cik777917_PARUOctober2024TransferInFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PARUOctober2024TransferInFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR U - October 2024 - Transfer in - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PARUOctober2024TransferInFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PARUOctober2024TransferInFixedMaturitiesMember"/>
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    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssessmentCollected_019d63e9-155b-7de9-805f-d2a8a7025a51_terseLabel_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssessmentCollected" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assessments collected</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssessmentCollected_label_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssessmentCollected" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Assessment Collected</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssessmentCollected_documentation_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssessmentCollected" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Assessment Collected</link:label>
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    <link:label id="lab_cik777917_PARUJune2024TransferInOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_PARUJune2024TransferInOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PAR U - June 2024 - Transfer in - Other Invested Assets [Member]</link:label>
    <link:label id="lab_cik777917_PARUJune2024TransferInOtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_PARUJune2024TransferInOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR U - June 2024 - Transfer in - Other Invested Assets</link:label>
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    <link:label id="lab_cik777917_Assetadministrationfeesceded_019d63e9-14ca-7b59-a0e3-5c38a12ed9e8_negatedLabel_en-US" xlink:label="lab_cik777917_Assetadministrationfeesceded" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Ceded</link:label>
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    <link:label id="lab_cik777917_Assetadministrationfeesceded_documentation_en-US" xlink:label="lab_cik777917_Assetadministrationfeesceded" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset administration fees ceded</link:label>
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    <link:label id="lab_us-gaap_GainLossOnInvestmentsMember1_label_en-US" xlink:label="lab_us-gaap_GainLossOnInvestmentsMember1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Investments [Member]</link:label>
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    <link:label id="lab_us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Separately Recognized Transactions, Revenues and Gains Recognized</link:label>
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    <link:label id="lab_us-gaap_SeparateAccountCashAndCashEquivalentsMember_019d63e9-15e9-7d9f-b632-59f39fb34408_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountCashAndCashEquivalentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_SeparateAccountCashAndCashEquivalentsMember_label_en-US" xlink:label="lab_us-gaap_SeparateAccountCashAndCashEquivalentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Cash and Cash Equivalents [Member]</link:label>
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    <link:label id="lab_us-gaap_MarketRiskBenefitBenefitPayment_019d63e9-14ca-74a1-af09-bee93982c379_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitBenefitPayment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Claims Paid</link:label>
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    <link:label id="lab_us-gaap_LoanToValueAxis_019d63e9-14ca-7105-9c76-bd28f706a16c_terseLabel_en-US" xlink:label="lab_us-gaap_LoanToValueAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loan-to-Value [Axis]</link:label>
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    <link:label id="lab_cik777917_RelatedPartyTransactionNumberOfOtherAffiliatedEntities_documentation_en-US" xlink:label="lab_cik777917_RelatedPartyTransactionNumberOfOtherAffiliatedEntities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Related Party Transaction, Number Of Other Affiliated Entities</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_RelatedPartyTransactionNumberOfOtherAffiliatedEntities" xlink:to="lab_cik777917_RelatedPartyTransactionNumberOfOtherAffiliatedEntities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019d63e9-14ca-73fd-971b-d66c1ac78390_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue_019d63e9-14ca-7aee-9855-405a0e168c2a_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage and other loans purchased with credit deterioration</link:label>
    <link:label id="lab_us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue_label_en-US" xlink:label="lab_us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Purchased with Credit Deterioration, Amount at Par Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue" xlink:to="lab_us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember_019d63e9-1668-7d9e-85b1-0e6ee0912db5_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - January 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - January 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - January 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO2Ltd.January2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock_019d63e9-14ca-7cc0-8fe4-4c5a3f4ce5d7_terseLabel_en-US" xlink:label="lab_srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule I - Summary of Investments Other Than investments in Related Parties</link:label>
    <link:label id="lab_srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock_label_en-US" xlink:label="lab_srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock" xlink:to="lab_srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GuaranteeObligationsNatureDomain_019d63e9-1668-7f7f-a0fe-81515b9d8100_terseLabel_en-US" xlink:label="lab_us-gaap_GuaranteeObligationsNatureDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Nature [Domain]</link:label>
    <link:label id="lab_us-gaap_GuaranteeObligationsNatureDomain_label_en-US" xlink:label="lab_us-gaap_GuaranteeObligationsNatureDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Nature [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GuaranteeObligationsNatureDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GuaranteeObligationsNatureDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GuaranteeObligationsNatureDomain" xlink:to="lab_us-gaap_GuaranteeObligationsNatureDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherLiabilitiesFairValueDisclosure_019d63e9-15e9-7021-8c2e-88c2f8a968f1_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:to="lab_us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetsMember_019d63e9-155b-752b-9e9d-340ce8aa4e99_terseLabel_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market risk benefit assets</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetsMember_label_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit Assets [Member]</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetsMember_documentation_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Market risk benefit assets.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_MarketRiskBenefitAssetsMember" xlink:to="lab_cik777917_MarketRiskBenefitAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_019d63e9-1668-7fb6-9d4e-da0beb906418_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange_019d63e9-155b-7e8e-8dac-7a1aa2ab9679_periodStartLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance including amounts in AOCI, beginning of period, post-flooring</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange_019d63e9-155b-7479-bdae-e5862144c045_periodEndLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, including amounts in AOCI, end of period, post-flooring</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, before Reinsurance, after Discount Rate Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceBeforeReinsuranceAfterDiscountRateChange"/>
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    <link:label id="lab_us-gaap_OperatingExpenses_019d63e9-15e9-7d2c-88e0-42863eab3d12_negatedLabel_en-US" xlink:label="lab_us-gaap_OperatingExpenses" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Total Expenses</link:label>
    <link:label id="lab_us-gaap_OperatingExpenses_019d63e9-15e9-739d-a164-4b96d2fad11c_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingExpenses" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Company's share of corporate expenses</link:label>
    <link:label id="lab_us-gaap_OperatingExpenses_label_en-US" xlink:label="lab_us-gaap_OperatingExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Expenses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingExpenses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpenses" xlink:to="lab_us-gaap_OperatingExpenses" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_019d63e9-14cb-716a-8893-675ae491f3e8_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Level 1</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel1Member" xlink:to="lab_us-gaap_FairValueInputsLevel1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_019d63e9-1668-7be4-b7e5-646f495d9b55_verboseLabel_en-US" xlink:label="lab_us-gaap_RepaymentOfNotesReceivableFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Notes receivable from parent and affiliates</link:label>
    <link:label id="lab_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_label_en-US" xlink:label="lab_us-gaap_RepaymentOfNotesReceivableFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayment of Notes Receivable from Related Parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentOfNotesReceivableFromRelatedParties" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentOfNotesReceivableFromRelatedParties"/>
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    <link:label id="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember_019d63e9-15e9-7a93-8033-6790c5f0bfcb_terseLabel_en-US" xlink:label="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Increase (Decrease)</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember_label_en-US" xlink:label="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Increase (Decrease) from Equity Market Change) [Member]</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember_documentation_en-US" xlink:label="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of increase (decrease) in contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital markets risk from change in the equity market assumption.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember" xlink:to="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AdditionalInsuranceReservesMember_019d63e9-14ca-79a1-bc5b-c3828a188f0d_terseLabel_en-US" xlink:label="lab_cik777917_AdditionalInsuranceReservesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional Insurance Reserves</link:label>
    <link:label id="lab_cik777917_AdditionalInsuranceReservesMember_label_en-US" xlink:label="lab_cik777917_AdditionalInsuranceReservesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Insurance Reserves [Member]</link:label>
    <link:label id="lab_cik777917_AdditionalInsuranceReservesMember_documentation_en-US" xlink:label="lab_cik777917_AdditionalInsuranceReservesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Insurance Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AdditionalInsuranceReservesMember" xlink:href="cik777917-20260421.xsd#cik777917_AdditionalInsuranceReservesMember"/>
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    <link:label id="lab_us-gaap_OtherInvestmentNotReadilyMarketableFairValue_019d63e9-15e9-7170-bee2-cd1c0fa01290_terseLabel_en-US" xlink:label="lab_us-gaap_OtherInvestmentNotReadilyMarketableFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other invested assets, at fair value</link:label>
    <link:label id="lab_us-gaap_OtherInvestmentNotReadilyMarketableFairValue_label_en-US" xlink:label="lab_us-gaap_OtherInvestmentNotReadilyMarketableFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Investment Not Readily Marketable, Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInvestmentNotReadilyMarketableFairValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherInvestmentNotReadilyMarketableFairValue"/>
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    <link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Table]</link:label>
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    <link:label id="lab_us-gaap_DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost_019d63e9-155a-7fcc-a25e-6b9316faee38_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred policy acquisition cost</link:label>
    <link:label id="lab_us-gaap_DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities, Deferred Expense, Deferred Policy Acquisition Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost"/>
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    <link:label id="lab_cik777917_FairValueInputsOptionBudget_label_en-US" xlink:label="lab_cik777917_FairValueInputsOptionBudget" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Option Budget</link:label>
    <link:label id="lab_cik777917_FairValueInputsOptionBudget_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsOptionBudget" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair value inputs option budget.</link:label>
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    <link:label id="lab_cik777917_DeferredReinsuranceLossesTableTextBlock_label_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLossesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Losses [Table Text Block]</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLossesTableTextBlock_documentation_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLossesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Losses</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredReinsuranceLossesTableTextBlock" xlink:to="lab_cik777917_DeferredReinsuranceLossesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_019d63e9-155b-7577-a862-3ec0890bef5d_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Axis]</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Axis]</link:label>
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    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue_019d63e9-155b-70a5-9c6f-07103dd7ff77_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Due after five years through ten years</link:label>
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    <link:label id="lab_cik777917_AuditInformationAbstract_documentation_en-US" xlink:label="lab_cik777917_AuditInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Audit Information</link:label>
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    <link:label id="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_019d63e9-14ca-7326-af17-060376c919ec_terseLabel_en-US" xlink:label="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated&#160;Other&#160;Comprehensive&#160;Income&#160;(Loss), Net of Tax [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_label_en-US" xlink:label="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI Attributable to Parent, Net of Tax [Roll Forward]</link:label>
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    <link:label id="lab_us-gaap_CreditIndexProductMember_019d63e9-155a-7a93-a1e1-3ac889ef5760_terseLabel_en-US" xlink:label="lab_us-gaap_CreditIndexProductMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Default Swap, Selling Protection</link:label>
    <link:label id="lab_us-gaap_CreditIndexProductMember_label_en-US" xlink:label="lab_us-gaap_CreditIndexProductMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Index Product [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditIndexProductMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditIndexProductMember"/>
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    <link:label id="lab_us-gaap_MaturityOvernightAndOnDemandMember_label_en-US" xlink:label="lab_us-gaap_MaturityOvernightAndOnDemandMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maturity Overnight and on Demand [Member]</link:label>
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    <link:label id="lab_us-gaap_ReinsuranceRecoverableGuaranteeBenefits_019d63e9-15e9-7665-b02b-6efb959a0064_verboseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverableGuaranteeBenefits" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance recoverables and deposit receivables (net of $145 and $10 allowance for credit losses; includes $804,855 and $645,193 of embedded derivatives at fair value at December&#160;31, 2025 and 2024, respectively)</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRecoverableGuaranteeBenefits_019d63e9-15e9-75db-8a74-6bca8f5e1d4d_terseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverableGuaranteeBenefits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance recoverables and deposit receivables (net of $145 and $10 allowance for credit losses; includes $373,491 and $379,582 of embedded derivatives at fair value at December&#160;31, 2025 and 2024, respectively)</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRecoverableGuaranteeBenefits_label_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverableGuaranteeBenefits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable, Guarantee Benefit</link:label>
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    <link:label id="lab_us-gaap_PolicyholderAccountBalanceTable_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance [Table]</link:label>
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    <link:label id="lab_us-gaap_CommercialLoanMember_019d63e9-155b-7cf1-88c6-cdfadc72bdaa_terseLabel_en-US" xlink:label="lab_us-gaap_CommercialLoanMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage Loans</link:label>
    <link:label id="lab_us-gaap_CommercialLoanMember_019d63e9-155b-7079-bc59-a0ea30c07ef1_verboseLabel_en-US" xlink:label="lab_us-gaap_CommercialLoanMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage loans</link:label>
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    <link:label id="lab_us-gaap_ReinsuranceAccountingPolicy_019d63e9-15e9-7992-a4bd-11766cf45c4c_terseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceAccountingPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance</link:label>
    <link:label id="lab_us-gaap_ReinsuranceAccountingPolicy_label_en-US" xlink:label="lab_us-gaap_ReinsuranceAccountingPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Accounting Policy [Policy Text Block]</link:label>
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    <link:label id="lab_us-gaap_AllowanceForLoanAndLeaseLossesRealEstate_label_en-US" xlink:label="lab_us-gaap_AllowanceForLoanAndLeaseLossesRealEstate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allowance for Loan and Lease Losses, Real Estate</link:label>
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    <link:label id="lab_cik777917_OCIOther_label_en-US" xlink:label="lab_cik777917_OCIOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OCI, Other</link:label>
    <link:label id="lab_cik777917_OCIOther_documentation_en-US" xlink:label="lab_cik777917_OCIOther" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">OCI, Other</link:label>
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    <link:label id="lab_us-gaap_IncomeTaxPaidStateAndLocalAfterRefundReceived_019d63e9-1667-73b2-8a86-6f8bd75d299f_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxPaidStateAndLocalAfterRefundReceived" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Paid, State and Local, after Refund Received</link:label>
    <link:label id="lab_us-gaap_IncomeTaxPaidStateAndLocalAfterRefundReceived_label_en-US" xlink:label="lab_us-gaap_IncomeTaxPaidStateAndLocalAfterRefundReceived" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Paid, State and Local, after Refund Received</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxPaidStateAndLocalAfterRefundReceived" xlink:to="lab_us-gaap_IncomeTaxPaidStateAndLocalAfterRefundReceived" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities_019d63e9-155a-7bba-8770-92a65098dda8_terseLabel_en-US" xlink:label="lab_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Securities Loaned Transactions Collateral Fair Value of Domestic Securities</link:label>
    <link:label id="lab_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities_label_en-US" xlink:label="lab_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Securities Loaned Transactions Collateral Fair Value of Domestic Securities</link:label>
    <link:label id="lab_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities_documentation_en-US" xlink:label="lab_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Securities Loaned Transactions Collateral Fair Value of Domestic Securities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities" xlink:href="cik777917-20260421.xsd#cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities" xlink:to="lab_cik777917_SecuritiesLoanedTransactionsCollateralFairValueofDomesticSecurities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_label_en-US" xlink:label="lab_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments, Debt and Equity Securities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract" xlink:to="lab_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AuditorLocation_019d63e9-155a-7086-a840-f9fd4247ca29_terseLabel_en-US" xlink:label="lab_dei_AuditorLocation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor Location</link:label>
    <link:label id="lab_dei_AuditorLocation_label_en-US" xlink:label="lab_dei_AuditorLocation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Location</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditorLocation" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorLocation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AuditorLocation" xlink:to="lab_dei_AuditorLocation" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InformationByCategoryOfDebtSecurityAxis_019d63e9-155b-70e1-b601-a8f5c8df8004_terseLabel_en-US" xlink:label="lab_us-gaap_InformationByCategoryOfDebtSecurityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Security Category [Axis]</link:label>
    <link:label id="lab_us-gaap_InformationByCategoryOfDebtSecurityAxis_label_en-US" xlink:label="lab_us-gaap_InformationByCategoryOfDebtSecurityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Security Category [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InformationByCategoryOfDebtSecurityAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InformationByCategoryOfDebtSecurityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InformationByCategoryOfDebtSecurityAxis" xlink:to="lab_us-gaap_InformationByCategoryOfDebtSecurityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountsPolicy_019d63e9-14cb-768d-8e41-dddbf7bf0021_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountsPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholders' account balances</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountsPolicy_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountsPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Accounts, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountsPolicy" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountsPolicy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountsPolicy" xlink:to="lab_us-gaap_PolicyholderAccountsPolicy" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CededCreditRiskAxis_019d63e9-15e9-7ba8-96a3-5c065ea83f46_verboseLabel_en-US" xlink:label="lab_us-gaap_CededCreditRiskAxis" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance policy [Axis]</link:label>
    <link:label id="lab_us-gaap_CededCreditRiskAxis_019d63e9-15e9-7d5f-837a-694d68bf3ba9_terseLabel_en-US" xlink:label="lab_us-gaap_CededCreditRiskAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance Name [Axis]</link:label>
    <link:label id="lab_us-gaap_CededCreditRiskAxis_label_en-US" xlink:label="lab_us-gaap_CededCreditRiskAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurer, Name [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CededCreditRiskAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CededCreditRiskAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CededCreditRiskAxis" xlink:to="lab_us-gaap_CededCreditRiskAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance_019d63e9-14ca-76b7-89a2-64a7c55d7c81_verboseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Less: Reinsurance recoverable</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Reinsurance Recoverable, after Allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceReinsuranceRecoverableAfterAllowance" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance_019d63e9-155b-75f6-aadb-7e7ae17cc59d_terseLabel_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjusted balance, beginning of period</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance_label_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Before Reinsurance</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance_documentation_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Before Reinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance" xlink:href="cik777917-20260421.xsd#cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance" xlink:to="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded_019d63e9-14ca-7298-bc4c-ba9641d3d432_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions to allowance for credit losses not previously recorded</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Allowance for Credit Loss, Not Previously Recorded</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ExtendedMaturityMember_019d63e9-155a-7d81-a8b4-a581372e0529_terseLabel_en-US" xlink:label="lab_us-gaap_ExtendedMaturityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Extended Maturity</link:label>
    <link:label id="lab_us-gaap_ExtendedMaturityMember_019d63e9-155a-708b-9adb-f2f8842a218c_verboseLabel_en-US" xlink:label="lab_us-gaap_ExtendedMaturityMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Term Extension</link:label>
    <link:label id="lab_us-gaap_ExtendedMaturityMember_label_en-US" xlink:label="lab_us-gaap_ExtendedMaturityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Extended Maturity [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ExtendedMaturityMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ExtendedMaturityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ExtendedMaturityMember" xlink:to="lab_us-gaap_ExtendedMaturityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CededPolicyLoansProceeds_019d63e9-15e9-765a-bd25-a8c7943bd51a_negatedLabel_en-US" xlink:label="lab_cik777917_CededPolicyLoansProceeds" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Ceded policy loans</link:label>
    <link:label id="lab_cik777917_CededPolicyLoansProceeds_019d63e9-15e9-796c-b13c-5d1445d5c691_negatedTerseLabel_en-US" xlink:label="lab_cik777917_CededPolicyLoansProceeds" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Ceded Policy Loans Proceeds</link:label>
    <link:label id="lab_cik777917_CededPolicyLoansProceeds_label_en-US" xlink:label="lab_cik777917_CededPolicyLoansProceeds" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ceded Policy Loans Proceeds</link:label>
    <link:label id="lab_cik777917_CededPolicyLoansProceeds_documentation_en-US" xlink:label="lab_cik777917_CededPolicyLoansProceeds" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds from policy loans ceded.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CededPolicyLoansProceeds" xlink:href="cik777917-20260421.xsd#cik777917_CededPolicyLoansProceeds"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CededPolicyLoansProceeds" xlink:to="lab_cik777917_CededPolicyLoansProceeds" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReceivablesFromParentAndAffiliates_019d63e9-1668-7e08-99ae-062f12629d96_terseLabel_en-US" xlink:label="lab_cik777917_ReceivablesFromParentAndAffiliates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables from parent and affiliates</link:label>
    <link:label id="lab_cik777917_ReceivablesFromParentAndAffiliates_label_en-US" xlink:label="lab_cik777917_ReceivablesFromParentAndAffiliates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Receivables from parent and affiliates</link:label>
    <link:label id="lab_cik777917_ReceivablesFromParentAndAffiliates_documentation_en-US" xlink:label="lab_cik777917_ReceivablesFromParentAndAffiliates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Receivables from parent and affiliates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReceivablesFromParentAndAffiliates" xlink:href="cik777917-20260421.xsd#cik777917_ReceivablesFromParentAndAffiliates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReceivablesFromParentAndAffiliates" xlink:to="lab_cik777917_ReceivablesFromParentAndAffiliates" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_LifeInsuranceInForceNet_019d63e9-15e9-7957-a655-16e1210c9332_totalLabel_en-US" xlink:label="lab_srt_LifeInsuranceInForceNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net life insurance face amount in force</link:label>
    <link:label id="lab_srt_LifeInsuranceInForceNet_label_en-US" xlink:label="lab_srt_LifeInsuranceInForceNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LifeInsuranceInForceNet" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_LifeInsuranceInForceNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_LifeInsuranceInForceNet" xlink:to="lab_srt_LifeInsuranceInForceNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReinsuranceRecoverables_019d63e9-14ca-73e6-a7ef-76b25594c79f_terseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance recoverables and deposit receivables</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRecoverables_019d63e9-14ca-74fc-9cd2-001ebb5adc4c_verboseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverables" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total reinsurance recoverables and deposit receivables</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRecoverables_019d63e9-14ca-783c-bb08-daac1aa188da_netLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverables" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Reinsurance recoverables</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRecoverables_label_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverables, Including Reinsurance Premium Paid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReinsuranceRecoverables" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReinsuranceRecoverables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReinsuranceRecoverables" xlink:to="lab_us-gaap_ReinsuranceRecoverables" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivablePortfolioSegmentAxis_019d63e9-14ca-7178-b86b-8b06a924fb6e_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivablePortfolioSegmentAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivable Portfolio Segment [Axis]</link:label>
    <link:label id="lab_us-gaap_FinancingReceivablePortfolioSegmentAxis_label_en-US" xlink:label="lab_us-gaap_FinancingReceivablePortfolioSegmentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable Portfolio Segment [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivablePortfolioSegmentAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivablePortfolioSegmentAxis" xlink:to="lab_us-gaap_FinancingReceivablePortfolioSegmentAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance_019d63e9-1667-7fb7-a953-eccbd7a49d6a_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuances</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIssuance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralLineItems_019d63e9-14cb-775d-977b-6916dbe8c683_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instruments Owned and Pledged as Collateral [Line Items]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_srt_MoodysCRatingMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MoodysCRatingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MoodysCRatingMember" xlink:to="lab_srt_MoodysCRatingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsLineItems_019d63e9-155b-7b01-ace8-9fb469a4ee72_terseLabel_en-US" xlink:label="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]</link:label>
    <link:label id="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsLineItems_label_en-US" xlink:label="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsLineItems" xlink:to="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PGIMMember_019d63e9-15e9-753d-ae78-cdfcacb71c23_terseLabel_en-US" xlink:label="lab_cik777917_PGIMMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PGIM</link:label>
    <link:label id="lab_cik777917_PGIMMember_label_en-US" xlink:label="lab_cik777917_PGIMMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PGIM [Member]</link:label>
    <link:label id="lab_cik777917_PGIMMember_documentation_en-US" xlink:label="lab_cik777917_PGIMMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Global Investment Management</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PGIMMember" xlink:href="cik777917-20260421.xsd#cik777917_PGIMMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PGIMMember" xlink:to="lab_cik777917_PGIMMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember_019d63e9-15e9-7793-b82a-9861b1aa2ea0_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Total [Member]</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Total</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember" xlink:to="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateTotalMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable_019d63e9-155b-750c-b9e8-a16ae28cd05e_verboseLabel_en-US" xlink:label="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance and funds withheld payables (includes $265 and $0 of embedded derivatives at fair value at December&#160;31, 2025 and 2024, respectively)</link:label>
    <link:label id="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable_019d63e9-155b-7d3f-82f1-e030ee89439f_terseLabel_en-US" xlink:label="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance and funds withheld payables</link:label>
    <link:label id="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable_label_en-US" xlink:label="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Payable And Funds Withheld Payable</link:label>
    <link:label id="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable_documentation_en-US" xlink:label="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance Payable And Funds Withheld Payable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsurancePayableAndFundsWithheldPayable" xlink:href="cik777917-20260421.xsd#cik777917_ReinsurancePayableAndFundsWithheldPayable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsurancePayableAndFundsWithheldPayable" xlink:to="lab_cik777917_ReinsurancePayableAndFundsWithheldPayable" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross_019d63e9-155b-7256-97b5-e4d4aff4ca88_negatedTerseLabel_en-US" xlink:label="lab_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization Expense</link:label>
    <link:label id="lab_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross_label_en-US" xlink:label="lab_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Costs, Amortization Expense, Gross</link:label>
    <link:label id="lab_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross_documentation_en-US" xlink:label="lab_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Costs, Amortization Expense, Gross</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross" xlink:href="cik777917-20260421.xsd#cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross" xlink:to="lab_cik777917_DeferredPolicyAcquisitionCostsAmortizationExpenseGross" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_019d63e9-15e9-7c24-8409-9abd853c8f74_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Distributions to noncontrolling interests</link:label>
    <link:label id="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_label_en-US" xlink:label="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:to="lab_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase_019d63e9-14ca-73d9-a8d9-549c878df005_verboseLabel_en-US" xlink:label="lab_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Securities sold under agreements to repurchase</link:label>
    <link:label id="lab_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase_label_en-US" xlink:label="lab_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Securities Sold under Agreements to Repurchase</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSoldUnderAgreementsToRepurchase"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase" xlink:to="lab_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredTaxAssetsUnrealizedLossesOnTradingSecurities_019d63e9-15e9-7e7d-8313-20c408c93187_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsUnrealizedLossesOnTradingSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net unrealized loss on securities</link:label>
    <link:label id="lab_us-gaap_DeferredTaxAssetsUnrealizedLossesOnTradingSecurities_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsUnrealizedLossesOnTradingSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Asset, Debt Securities, Trading, Unrealized Loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsUnrealizedLossesOnTradingSecurities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsUnrealizedLossesOnTradingSecurities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsUnrealizedLossesOnTradingSecurities" xlink:to="lab_us-gaap_DeferredTaxAssetsUnrealizedLossesOnTradingSecurities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock_019d63e9-14ca-7b69-8261-3a6495fe8cc2_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Duration Of Gross Unrealized Losses On Fixed Maturity Securities</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_TrdArrExpirationDate_terseLabel_en-US" xlink:label="lab_ecd_TrdArrExpirationDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expiration Date</link:label>
    <link:label id="lab_ecd_TrdArrExpirationDate_label_en-US" xlink:label="lab_ecd_TrdArrExpirationDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Arrangement Expiration Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrExpirationDate" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrExpirationDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_TrdArrExpirationDate" xlink:to="lab_ecd_TrdArrExpirationDate" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember_019d63e9-1668-7d9f-b970-edf5676e5560_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 5, Ltd. - November 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 5, Ltd. - November 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 5, Ltd. - November 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO5Ltd.November2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff_019d63e9-1668-7e6a-a68f-0853d4c29371_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">One Year Prior</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff" xlink:to="lab_us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AgriculturalLoanMember_019d63e9-1668-799e-84b8-568b81d17583_terseLabel_en-US" xlink:label="lab_cik777917_AgriculturalLoanMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Agricultural Loan</link:label>
    <link:label id="lab_cik777917_AgriculturalLoanMember_label_en-US" xlink:label="lab_cik777917_AgriculturalLoanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Agricultural Loan [Member]</link:label>
    <link:label id="lab_cik777917_AgriculturalLoanMember_documentation_en-US" xlink:label="lab_cik777917_AgriculturalLoanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Agricultural Loan [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AgriculturalLoanMember" xlink:href="cik777917-20260421.xsd#cik777917_AgriculturalLoanMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AgriculturalLoanMember" xlink:to="lab_cik777917_AgriculturalLoanMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitMember_019d63e9-155a-7dd4-a179-858d83b34ba1_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitMember_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit [Member]</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitMember_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitMember" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitMember" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019d63e9-14ca-7072-b674-549e981313a8_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EQUITY</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_PGFMember_label_en-US" xlink:label="lab_cik777917_PGFMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PGF [Member]</link:label>
    <link:label id="lab_cik777917_PGFMember_documentation_en-US" xlink:label="lab_cik777917_PGFMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PGF</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PGFMember" xlink:to="lab_cik777917_PGFMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ForeignGovernmentDebtSecuritiesMember_019d63e9-15e9-77e4-adbe-af385a061ae4_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignGovernmentDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign government securities</link:label>
    <link:label id="lab_us-gaap_ForeignGovernmentDebtSecuritiesMember_019d63e9-15e9-7221-9614-40e1b3ea6597_verboseLabel_en-US" xlink:label="lab_us-gaap_ForeignGovernmentDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Foreign government</link:label>
    <link:label id="lab_us-gaap_ForeignGovernmentDebtSecuritiesMember_label_en-US" xlink:label="lab_us-gaap_ForeignGovernmentDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Security, Government, Non-US [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignGovernmentDebtSecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember" xlink:to="lab_us-gaap_ForeignGovernmentDebtSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherInvestmentsMember_019d63e9-14ca-77a6-a980-73ec988476c8_terseLabel_en-US" xlink:label="lab_us-gaap_OtherInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other invested assets</link:label>
    <link:label id="lab_us-gaap_OtherInvestmentsMember_019d63e9-14ca-7ff4-8eda-1c0150ec3251_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_OtherInvestmentsMember_019d63e9-14ca-704d-b8f6-5e9ccebd343a_netLabel_en-US" xlink:label="lab_us-gaap_OtherInvestmentsMember" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_us-gaap_OtherInvestmentsMember_label_en-US" xlink:label="lab_us-gaap_OtherInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Investments [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInvestmentsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherInvestmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherInvestmentsMember" xlink:to="lab_us-gaap_OtherInvestmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquityMethodInvestmentsTextBlock_019d63e9-15e9-7bc2-8ea5-b41a07d569d4_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investments</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvestmentsTextBlock_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investments [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentsTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestmentsTextBlock" xlink:to="lab_us-gaap_EquityMethodInvestmentsTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InvestmentsMember_019d63e9-155a-72d8-8b2e-4f5dcdc34c15_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments</link:label>
    <link:label id="lab_us-gaap_InvestmentsMember_label_en-US" xlink:label="lab_us-gaap_InvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentsMember" xlink:to="lab_us-gaap_InvestmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceBenefitPayment_019d63e9-155b-7ccb-994e-223498b16556_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceBenefitPayment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Benefit payments</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceBenefitPayment_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceBenefitPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Benefit Payment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceBenefitPayment" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceBenefitPayment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceBenefitPayment" xlink:to="lab_us-gaap_PolicyholderAccountBalanceBenefitPayment" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_WindhillCLO2Ltd.May2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.May2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - May 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.May2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.May2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - May 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.May2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.May2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO2Ltd.May2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO2Ltd.May2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_CompActuallyPaidVsNetIncomeTextBlock_terseLabel_en-US" xlink:label="lab_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation Actually Paid vs. Net Income</link:label>
    <link:label id="lab_ecd_CompActuallyPaidVsNetIncomeTextBlock_label_en-US" xlink:label="lab_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Compensation Actually Paid vs. Net Income [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CompActuallyPaidVsNetIncomeTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:to="lab_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OffsettingDerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAbstract_019d63e9-155b-72c2-8244-0b2a0d734708_terseLabel_en-US" xlink:label="lab_us-gaap_OffsettingDerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Offsetting of Financial Liabilities, Total Liabilities</link:label>
    <link:label id="lab_us-gaap_OffsettingDerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAbstract_label_en-US" xlink:label="lab_us-gaap_OffsettingDerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Offsetting Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingDerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OffsettingDerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAbstract"/>
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    <link:label id="lab_cik777917_DeferredInsuranceGainsTableTextBlock_019d63e9-155b-74d9-b590-696b3e9fcd3e_terseLabel_en-US" xlink:label="lab_cik777917_DeferredInsuranceGainsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Gains</link:label>
    <link:label id="lab_cik777917_DeferredInsuranceGainsTableTextBlock_label_en-US" xlink:label="lab_cik777917_DeferredInsuranceGainsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Insurance Gains [Table Text Block]</link:label>
    <link:label id="lab_cik777917_DeferredInsuranceGainsTableTextBlock_documentation_en-US" xlink:label="lab_cik777917_DeferredInsuranceGainsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Insurance Gains</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredInsuranceGainsTableTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_DeferredInsuranceGainsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredInsuranceGainsTableTextBlock" xlink:to="lab_cik777917_DeferredInsuranceGainsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCurrentReportingStatus_019d63e9-14ca-757e-9d20-bf452c6cba1a_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:label id="lab_dei_EntityCurrentReportingStatus_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCurrentReportingStatus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCurrentReportingStatus" xlink:to="lab_dei_EntityCurrentReportingStatus" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ProceedsFromNotesIssuedByConsolidatedVariableInterestEntities_019d63e9-15e9-7025-a7bf-c8a2b3d90a73_terseLabel_en-US" xlink:label="lab_cik777917_ProceedsFromNotesIssuedByConsolidatedVariableInterestEntities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from notes issued by consolidated variable interest entities</link:label>
    <link:label id="lab_cik777917_ProceedsFromNotesIssuedByConsolidatedVariableInterestEntities_label_en-US" xlink:label="lab_cik777917_ProceedsFromNotesIssuedByConsolidatedVariableInterestEntities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from notes issued by consolidated variable interest entities</link:label>
    <link:label id="lab_cik777917_ProceedsFromNotesIssuedByConsolidatedVariableInterestEntities_documentation_en-US" xlink:label="lab_cik777917_ProceedsFromNotesIssuedByConsolidatedVariableInterestEntities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds from notes issued by consolidated variable interest entities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ProceedsFromNotesIssuedByConsolidatedVariableInterestEntities" xlink:href="cik777917-20260421.xsd#cik777917_ProceedsFromNotesIssuedByConsolidatedVariableInterestEntities"/>
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    <link:label id="lab_us-gaap_DerivativeLineItems_019d63e9-15e9-71a2-80d0-062b416617eb_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativeLineItems_label_en-US" xlink:label="lab_us-gaap_DerivativeLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLineItems" xlink:to="lab_us-gaap_DerivativeLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AwardsCloseToMnpiDiscTable_terseLabel_en-US" xlink:label="lab_ecd_AwardsCloseToMnpiDiscTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Awards Close in Time to MNPI Disclosures</link:label>
    <link:label id="lab_ecd_AwardsCloseToMnpiDiscTable_label_en-US" xlink:label="lab_ecd_AwardsCloseToMnpiDiscTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Awards Close in Time to MNPI Disclosures [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardsCloseToMnpiDiscTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:to="lab_ecd_AwardsCloseToMnpiDiscTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentAndTax_019d63e9-15e9-7554-b1d2-79f957fb73f5_terseLabel_en-US" xlink:label="lab_us-gaap_OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentAndTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rate remeasurement of future policy benefits</link:label>
    <link:label id="lab_us-gaap_OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentAndTax_label_en-US" xlink:label="lab_us-gaap_OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentAndTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OCI, Liability for Future Policy Benefit, Gain (Loss), before Reclassification Adjustment and Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentAndTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OciLiabilityForFuturePolicyBenefitGainLossBeforeReclassificationAdjustmentAndTax"/>
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    <link:label id="lab_cik777917_ReinsurancePayableFundWithheldPayables_019d63e9-15e9-7d29-800d-541df6983aa6_terseLabel_en-US" xlink:label="lab_cik777917_ReinsurancePayableFundWithheldPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance and funds withheld payables, embedded derivatives at fair value</link:label>
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    <link:label id="lab_cik777917_ReinsurancePayableFundWithheldPayables_documentation_en-US" xlink:label="lab_cik777917_ReinsurancePayableFundWithheldPayables" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance Payable, Fund withheld payables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsurancePayableFundWithheldPayables" xlink:href="cik777917-20260421.xsd#cik777917_ReinsurancePayableFundWithheldPayables"/>
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    <link:label id="lab_srt_ConsolidatedEntitiesDomain_019d63e9-14ca-7585-b805-016399551413_terseLabel_en-US" xlink:label="lab_srt_ConsolidatedEntitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidated Entities [Domain]</link:label>
    <link:label id="lab_srt_ConsolidatedEntitiesDomain_label_en-US" xlink:label="lab_srt_ConsolidatedEntitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidated Entities [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidatedEntitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidatedEntitiesDomain" xlink:to="lab_srt_ConsolidatedEntitiesDomain" xlink:type="arc" order="1"/>
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    <link:label id="lab_us-gaap_ProceedsFromCollectionOfPolicyLoans_019d63e9-15e9-7ccb-8241-364f5c595054_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromCollectionOfPolicyLoans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policy loans</link:label>
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    <link:label id="lab_cik777917_U.S.DollarfixedratenotesMember_label_en-US" xlink:label="lab_cik777917_U.S.DollarfixedratenotesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Dollar fixed rate notes [Member]</link:label>
    <link:label id="lab_cik777917_U.S.DollarfixedratenotesMember_documentation_en-US" xlink:label="lab_cik777917_U.S.DollarfixedratenotesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Dollar fixed rate notes [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_U.S.DollarfixedratenotesMember" xlink:href="cik777917-20260421.xsd#cik777917_U.S.DollarfixedratenotesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_U.S.DollarfixedratenotesMember" xlink:to="lab_cik777917_U.S.DollarfixedratenotesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueByBalanceSheetGroupingTable_019d63e9-155b-7800-9348-330881478e54_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByBalanceSheetGroupingTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, by Balance Sheet Grouping [Table]</link:label>
    <link:label id="lab_us-gaap_FairValueByBalanceSheetGroupingTable_label_en-US" xlink:label="lab_us-gaap_FairValueByBalanceSheetGroupingTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, by Balance Sheet Grouping [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByBalanceSheetGroupingTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable" xlink:to="lab_us-gaap_FairValueByBalanceSheetGroupingTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther_019d63e9-14ca-7127-9fcc-995405ca4237_terseLabel_en-US" xlink:label="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther_label_en-US" xlink:label="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Other</link:label>
    <link:label id="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther_documentation_en-US" xlink:label="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis Asset Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther" xlink:href="cik777917-20260421.xsd#cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther" xlink:to="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOther" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PastDueFinancingReceivablesTableTextBlock_019d63e9-15e9-7ff6-9928-30734cc170f3_terseLabel_en-US" xlink:label="lab_us-gaap_PastDueFinancingReceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Aging of Past Due Commercial Mortgage and Other Loans and Nonaccrual Status</link:label>
    <link:label id="lab_us-gaap_PastDueFinancingReceivablesTableTextBlock_label_en-US" xlink:label="lab_us-gaap_PastDueFinancingReceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Past Due [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PastDueFinancingReceivablesTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PastDueFinancingReceivablesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PastDueFinancingReceivablesTableTextBlock" xlink:to="lab_us-gaap_PastDueFinancingReceivablesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_OtherPropertyMember_019d63e9-155a-77d3-94e7-d794cd86a5d1_terseLabel_en-US" xlink:label="lab_srt_OtherPropertyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_srt_OtherPropertyMember_label_en-US" xlink:label="lab_srt_OtherPropertyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Property [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OtherPropertyMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OtherPropertyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_OtherPropertyMember" xlink:to="lab_srt_OtherPropertyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherCommitmentsTable_019d63e9-155b-7330-a81c-d321fce97a64_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCommitmentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments and Contingent Liabilities [Table]</link:label>
    <link:label id="lab_us-gaap_OtherCommitmentsTable_label_en-US" xlink:label="lab_us-gaap_OtherCommitmentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Commitments [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCommitmentsTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherCommitmentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherCommitmentsTable" xlink:to="lab_us-gaap_OtherCommitmentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredTaxAssetsInvestments_019d63e9-155a-7028-ab28-d73b09453829_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Investments</link:label>
    <link:label id="lab_us-gaap_DeferredTaxAssetsInvestments_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsInvestments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsInvestments" xlink:to="lab_us-gaap_DeferredTaxAssetsInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal_019d63e9-14cb-7477-b2d7-b6adced1909a_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Addition (reductions) on securities with previous allowance</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Allowance for Credit Loss, Not to Sell before Recovery, Credit Loss, Previously Recorded, Expense (Reversal)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotToSellBeforeRecoveryCreditLossPreviouslyRecordedExpenseReversal" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_019d63e9-15e9-7870-beee-130303b4f1da_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) financing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves_019d63e9-155b-7ff0-8399-aa572fb19bdb_verboseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Additional insurance reserves, including amounts in AOCI, end of period, post-flooring</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Before Reinsurance, Additional Insurance Reserves</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">liability for future policy benefit, before reinsurance, including amounts in AOCI, Additional Insurance Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceAdditionalInsuranceReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReceivableFromParentAndAffiliatesMember_019d63e9-14ca-7efd-8d59-419ba5cac4db_terseLabel_en-US" xlink:label="lab_cik777917_ReceivableFromParentAndAffiliatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables from parent and affiliates</link:label>
    <link:label id="lab_cik777917_ReceivableFromParentAndAffiliatesMember_label_en-US" xlink:label="lab_cik777917_ReceivableFromParentAndAffiliatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Receivable From Parent And Affiliates [Member]</link:label>
    <link:label id="lab_cik777917_ReceivableFromParentAndAffiliatesMember_documentation_en-US" xlink:label="lab_cik777917_ReceivableFromParentAndAffiliatesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Receivable from parent and affiliates.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReceivableFromParentAndAffiliatesMember" xlink:href="cik777917-20260421.xsd#cik777917_ReceivableFromParentAndAffiliatesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReceivableFromParentAndAffiliatesMember" xlink:to="lab_cik777917_ReceivableFromParentAndAffiliatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_MeasureAxis_terseLabel_en-US" xlink:label="lab_ecd_MeasureAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measure:</link:label>
    <link:label id="lab_ecd_MeasureAxis_label_en-US" xlink:label="lab_ecd_MeasureAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measure [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MeasureAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_MeasureAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_MeasureAxis" xlink:to="lab_ecd_MeasureAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CreditRatingMoodysAxis_019d63e9-14ca-7573-9876-2b4346fb483a_terseLabel_en-US" xlink:label="lab_srt_CreditRatingMoodysAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Rating, Moody's [Axis]</link:label>
    <link:label id="lab_srt_CreditRatingMoodysAxis_label_en-US" xlink:label="lab_srt_CreditRatingMoodysAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Rating, Moody's [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CreditRatingMoodysAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CreditRatingMoodysAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CreditRatingMoodysAxis" xlink:to="lab_srt_CreditRatingMoodysAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProvisionForLoanLossesExpensed_019d63e9-1668-7c67-a447-79d9ace9643c_terseLabel_en-US" xlink:label="lab_us-gaap_ProvisionForLoanLossesExpensed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Addition to (release of) allowance for expected losses</link:label>
    <link:label id="lab_us-gaap_ProvisionForLoanLossesExpensed_label_en-US" xlink:label="lab_us-gaap_ProvisionForLoanLossesExpensed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Credit Loss, Expense (Reversal)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForLoanLossesExpensed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProvisionForLoanLossesExpensed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProvisionForLoanLossesExpensed" xlink:to="lab_us-gaap_ProvisionForLoanLossesExpensed" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ValuationTechniqueAxis_019d63e9-15e9-766d-8ced-928aa69ed113_terseLabel_en-US" xlink:label="lab_us-gaap_ValuationTechniqueAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Valuation Approach and Technique [Axis]</link:label>
    <link:label id="lab_us-gaap_ValuationTechniqueAxis_label_en-US" xlink:label="lab_us-gaap_ValuationTechniqueAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Valuation Approach and Technique [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationTechniqueAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationTechniqueAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ValuationTechniqueAxis" xlink:to="lab_us-gaap_ValuationTechniqueAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FairValueInputsLapseRate_019d63e9-155a-73d5-a69a-040d2762a9b1_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsLapseRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lapse rate</link:label>
    <link:label id="lab_cik777917_FairValueInputsLapseRate_label_en-US" xlink:label="lab_cik777917_FairValueInputsLapseRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Lapse Rate</link:label>
    <link:label id="lab_cik777917_FairValueInputsLapseRate_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsLapseRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Actuarially determined assumption around contract lapse rates used as in input in calculating fair value of future policy benefits (primarily embedded derivatives associated with living benefit features on annuity contracts.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueInputsLapseRate" xlink:href="cik777917-20260421.xsd#cik777917_FairValueInputsLapseRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueInputsLapseRate" xlink:to="lab_cik777917_FairValueInputsLapseRate" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection_019d63e9-15e9-727f-af70-17c1c84fabef_terseLabel_en-US" xlink:label="lab_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit derivatives exposure on purchased credit protection</link:label>
    <link:label id="lab_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection_label_en-US" xlink:label="lab_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Derivative, Maximum Exposure, Purchased Credit Protection</link:label>
    <link:label id="lab_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection_documentation_en-US" xlink:label="lab_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Derivative, Maximum Exposure, Purchased Credit Protection</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection" xlink:href="cik777917-20260421.xsd#cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection" xlink:to="lab_cik777917_CreditDerivativeMaximumExposurePurchasedCreditProtection" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashSurrenderValueDuePolicyholdersAmount_019d63e9-15e9-795c-b3a4-b0d1a760a43e_terseLabel_en-US" xlink:label="lab_us-gaap_CashSurrenderValueDuePolicyholdersAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash surrender value</link:label>
    <link:label id="lab_us-gaap_CashSurrenderValueDuePolicyholdersAmount_label_en-US" xlink:label="lab_us-gaap_CashSurrenderValueDuePolicyholdersAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Cash Surrender Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashSurrenderValueDuePolicyholdersAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashSurrenderValueDuePolicyholdersAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashSurrenderValueDuePolicyholdersAmount" xlink:to="lab_us-gaap_CashSurrenderValueDuePolicyholdersAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_TradingMember_019d63e9-14ca-7a43-81c2-e91ef4ca1cc7_terseLabel_en-US" xlink:label="lab_cik777917_TradingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading</link:label>
    <link:label id="lab_cik777917_TradingMember_label_en-US" xlink:label="lab_cik777917_TradingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading [Member]</link:label>
    <link:label id="lab_cik777917_TradingMember_documentation_en-US" xlink:label="lab_cik777917_TradingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_TradingMember" xlink:href="cik777917-20260421.xsd#cik777917_TradingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_TradingMember" xlink:to="lab_cik777917_TradingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt_019d63e9-155b-73e7-aa46-b8c3c6ee624b_terseLabel_en-US" xlink:label="lab_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-taxable investment income</link:label>
    <link:label id="lab_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt_label_en-US" xlink:label="lab_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Income, Securities, Operating, Tax Exempt</link:label>
    <link:label id="lab_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt_documentation_en-US" xlink:label="lab_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Investment Income, Securities, Operating, Tax Exempt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt" xlink:href="cik777917-20260421.xsd#cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt" xlink:to="lab_cik777917_InvestmentIncomeSecuritiesOperatingTaxExempt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InvestmentIncomeMember_019d63e9-155a-7ef9-97e9-b0dd8f1172ac_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment Income</link:label>
    <link:label id="lab_us-gaap_InvestmentIncomeMember_label_en-US" xlink:label="lab_us-gaap_InvestmentIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Income [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIncomeMember" xlink:to="lab_us-gaap_InvestmentIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceActivityTable_019d63e9-15e9-75f5-b1eb-9a37d29f4dd4_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceActivityTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Activity [Table]</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceActivityTable_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceActivityTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Activity [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceActivityTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceActivityTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceActivityTable" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceActivityTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitPolicyTextBlock_019d63e9-14ca-71e9-a28a-1ac9bb9e6ef7_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market Risk Benefit (assets and liabilities)</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitPolicyTextBlock" xlink:to="lab_us-gaap_MarketRiskBenefitPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties_019d63e9-155b-7d61-8ed6-84d75d7aae39_negatedLabel_en-US" xlink:label="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Notes receivable from parent and affiliates</link:label>
    <link:label id="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties_label_en-US" xlink:label="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Origination of Notes Receivable from Related Parties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OriginationOfNotesReceivableFromRelatedParties" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OriginationOfNotesReceivableFromRelatedParties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OriginationOfNotesReceivableFromRelatedParties" xlink:to="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AgriculturalPropertiesMember_019d63e9-155a-76d6-9185-5874f5585587_terseLabel_en-US" xlink:label="lab_cik777917_AgriculturalPropertiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Agricultural property loans</link:label>
    <link:label id="lab_cik777917_AgriculturalPropertiesMember_label_en-US" xlink:label="lab_cik777917_AgriculturalPropertiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Agricultural Properties [Member]</link:label>
    <link:label id="lab_cik777917_AgriculturalPropertiesMember_documentation_en-US" xlink:label="lab_cik777917_AgriculturalPropertiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Agricultural Properties [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AgriculturalPropertiesMember" xlink:href="cik777917-20260421.xsd#cik777917_AgriculturalPropertiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AgriculturalPropertiesMember" xlink:to="lab_cik777917_AgriculturalPropertiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_019d63e9-14ca-7245-b74f-6251441371b3_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income (Loss)</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:to="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockOptionMember_019d63e9-15e9-7f62-98ba-73ef0577bcb5_terseLabel_en-US" xlink:label="lab_us-gaap_StockOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Options</link:label>
    <link:label id="lab_us-gaap_StockOptionMember_label_en-US" xlink:label="lab_us-gaap_StockOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Option [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockOptionMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockOptionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockOptionMember" xlink:to="lab_us-gaap_StockOptionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_PvpTableTextBlock_terseLabel_en-US" xlink:label="lab_ecd_PvpTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pay vs Performance Disclosure, Table</link:label>
    <link:label id="lab_ecd_PvpTableTextBlock_label_en-US" xlink:label="lab_ecd_PvpTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pay vs Performance [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PvpTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PvpTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_PvpTableTextBlock" xlink:to="lab_ecd_PvpTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt_terseLabel_en-US" xlink:label="lab_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forgone Recovery due to Violation of Home Country Law, Amount</link:label>
    <link:label id="lab_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt_label_en-US" xlink:label="lab_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forgone Recovery due to Violation of Home Country Law, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:to="lab_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement_019d63e9-155b-7014-b24d-2c1cb081a357_totalLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Derivatives, Net Amounts Presented in the Consolidated Statements of Financial Position</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Subject to Master Netting Arrangement, after Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement" xlink:to="lab_us-gaap_DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InvestmentIncomeInvestmentExpense_019d63e9-15e9-7cf6-b2ea-88e255096c1a_negatedLabel_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInvestmentExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Less: investment expenses</link:label>
    <link:label id="lab_us-gaap_InvestmentIncomeInvestmentExpense_label_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInvestmentExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Income, Investment Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInvestmentExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIncomeInvestmentExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIncomeInvestmentExpense" xlink:to="lab_us-gaap_InvestmentIncomeInvestmentExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredProfitLiabilityMember_019d63e9-155a-7a83-801c-642534eed219_terseLabel_en-US" xlink:label="lab_cik777917_DeferredProfitLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Profit Liability</link:label>
    <link:label id="lab_cik777917_DeferredProfitLiabilityMember_label_en-US" xlink:label="lab_cik777917_DeferredProfitLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Profit Liability [Member]</link:label>
    <link:label id="lab_cik777917_DeferredProfitLiabilityMember_documentation_en-US" xlink:label="lab_cik777917_DeferredProfitLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Profit Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredProfitLiabilityMember" xlink:href="cik777917-20260421.xsd#cik777917_DeferredProfitLiabilityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredProfitLiabilityMember" xlink:to="lab_cik777917_DeferredProfitLiabilityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_019d63e9-155b-73ce-a5b1-e3fb95fb5caf_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber" xlink:to="lab_dei_EntityTaxIdentificationNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfEquityMethodInvestments_019d63e9-14cb-7a42-97c9-14d5304fbbc0_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Revenue</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfEquityMethodInvestments_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Equity Method Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfEquityMethodInvestments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfEquityMethodInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfEquityMethodInvestments" xlink:to="lab_us-gaap_ProceedsFromSaleOfEquityMethodInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_019d63e9-15e9-70b9-80c3-123b60b5ca66_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Credit, Percent</link:label>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Credit, Percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_019d63e9-155a-7934-a29b-25242713c09e_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-sale,Maturity, without Single Maturity Date,Fair Value</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Maturity, without Single Maturity Date, Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue" xlink:to="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_MortgageLoansOnRealEstateLoanTypeAxis_019d63e9-155a-7f41-bf55-b269049bb70f_terseLabel_en-US" xlink:label="lab_srt_MortgageLoansOnRealEstateLoanTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Type [Axis]</link:label>
    <link:label id="lab_srt_MortgageLoansOnRealEstateLoanTypeAxis_label_en-US" xlink:label="lab_srt_MortgageLoansOnRealEstateLoanTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MortgageLoansOnRealEstateLoanTypeAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MortgageLoansOnRealEstateLoanTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MortgageLoansOnRealEstateLoanTypeAxis" xlink:to="lab_srt_MortgageLoansOnRealEstateLoanTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfVariableInterestEntitiesTextBlock_019d63e9-15e9-7a2a-918d-779a6075ccb2_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfVariableInterestEntitiesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Consolidated Variable Interest Entities</link:label>
    <link:label id="lab_us-gaap_ScheduleOfVariableInterestEntitiesTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfVariableInterestEntitiesTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Variable Interest Entities [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfVariableInterestEntitiesTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfVariableInterestEntitiesTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfVariableInterestEntitiesTextBlock" xlink:to="lab_us-gaap_ScheduleOfVariableInterestEntitiesTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeMember_019d63e9-15e9-782b-a0fd-2556744155e8_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivatives</link:label>
    <link:label id="lab_us-gaap_DerivativeMember_019d63e9-15e9-7d9c-960d-5dee7a7b99d0_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Derivatives designated as cash flow hedges</link:label>
    <link:label id="lab_us-gaap_DerivativeMember_label_en-US" xlink:label="lab_us-gaap_DerivativeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeMember" xlink:to="lab_us-gaap_DerivativeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_EquityFuturesMember_019d63e9-155b-705e-83c0-3d63b60d4c2e_terseLabel_en-US" xlink:label="lab_cik777917_EquityFuturesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Futures</link:label>
    <link:label id="lab_cik777917_EquityFuturesMember_label_en-US" xlink:label="lab_cik777917_EquityFuturesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Futures [Member]</link:label>
    <link:label id="lab_cik777917_EquityFuturesMember_documentation_en-US" xlink:label="lab_cik777917_EquityFuturesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Futures</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_EquityFuturesMember" xlink:href="cik777917-20260421.xsd#cik777917_EquityFuturesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_EquityFuturesMember" xlink:to="lab_cik777917_EquityFuturesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StockOptionPlanExpense_019d63e9-155a-7a78-86e8-b58a4021e3ce_terseLabel_en-US" xlink:label="lab_us-gaap_StockOptionPlanExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock option program plan expense</link:label>
    <link:label id="lab_us-gaap_StockOptionPlanExpense_label_en-US" xlink:label="lab_us-gaap_StockOptionPlanExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock or Unit Option Plan Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockOptionPlanExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockOptionPlanExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockOptionPlanExpense" xlink:to="lab_us-gaap_StockOptionPlanExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockSharesIssued_019d63e9-15e9-752c-91bb-18e5086c3bef_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, shares issued</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesIssued_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares, Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesIssued" xlink:to="lab_us-gaap_CommonStockSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommercialMortgageBackedSecuritiesMember_019d63e9-155b-7421-a2c8-9a3b163ce4fd_terseLabel_en-US" xlink:label="lab_us-gaap_CommercialMortgageBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage-backed securities</link:label>
    <link:label id="lab_us-gaap_CommercialMortgageBackedSecuritiesMember_label_en-US" xlink:label="lab_us-gaap_CommercialMortgageBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial Mortgage-Backed Securities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialMortgageBackedSecuritiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialMortgageBackedSecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommercialMortgageBackedSecuritiesMember" xlink:to="lab_us-gaap_CommercialMortgageBackedSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance_019d63e9-155a-7a42-934e-aa93c608375a_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Less: Reinsurance Recoverable</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitReinsuranceRecoverableAfterAllowance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AllowanceForLoanAndLeaseLossesRollForward_019d63e9-1667-7304-84a8-63706b9a01e8_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForLoanAndLeaseLossesRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allowance for Loan and Lease Losses [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_AllowanceForLoanAndLeaseLossesRollForward_label_en-US" xlink:label="lab_us-gaap_AllowanceForLoanAndLeaseLossesRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allowance for Loan and Lease Losses [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForLoanAndLeaseLossesRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForLoanAndLeaseLossesRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForLoanAndLeaseLossesRollForward" xlink:to="lab_us-gaap_AllowanceForLoanAndLeaseLossesRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesHeldToMaturityTransferToAvailableForSaleAllowanceForCreditLossExpense_019d63e9-155a-7298-9dbf-92b6f6409311_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesHeldToMaturityTransferToAvailableForSaleAllowanceForCreditLossExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets transferred (to) from parent and affiliates</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesHeldToMaturityTransferToAvailableForSaleAllowanceForCreditLossExpense_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesHeldToMaturityTransferToAvailableForSaleAllowanceForCreditLossExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Transfer in, Allowance for Credit Loss, Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesHeldToMaturityTransferToAvailableForSaleAllowanceForCreditLossExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesHeldToMaturityTransferToAvailableForSaleAllowanceForCreditLossExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesHeldToMaturityTransferToAvailableForSaleAllowanceForCreditLossExpense" xlink:to="lab_us-gaap_DebtSecuritiesHeldToMaturityTransferToAvailableForSaleAllowanceForCreditLossExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CommercialMortgageAndOtherLoansMember_019d63e9-15e9-7c4b-bd63-1a9ce5b4251b_terseLabel_en-US" xlink:label="lab_cik777917_CommercialMortgageAndOtherLoansMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Net Commercial Mortgage and Other Loans</link:label>
    <link:label id="lab_cik777917_CommercialMortgageAndOtherLoansMember_label_en-US" xlink:label="lab_cik777917_CommercialMortgageAndOtherLoansMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial Mortgage and Other Loans [Member]</link:label>
    <link:label id="lab_cik777917_CommercialMortgageAndOtherLoansMember_documentation_en-US" xlink:label="lab_cik777917_CommercialMortgageAndOtherLoansMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commercial Mortgage and Other Loans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CommercialMortgageAndOtherLoansMember" xlink:href="cik777917-20260421.xsd#cik777917_CommercialMortgageAndOtherLoansMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CommercialMortgageAndOtherLoansMember" xlink:to="lab_cik777917_CommercialMortgageAndOtherLoansMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrudentialAnnuitiesDistributorsMember_019d63e9-155b-7137-98fc-ad0075bf204f_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialAnnuitiesDistributorsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PAD</link:label>
    <link:label id="lab_cik777917_PrudentialAnnuitiesDistributorsMember_label_en-US" xlink:label="lab_cik777917_PrudentialAnnuitiesDistributorsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Annuities Distributors [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialAnnuitiesDistributorsMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialAnnuitiesDistributorsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Annuities Distributors, Inc.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialAnnuitiesDistributorsMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialAnnuitiesDistributorsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrudentialAnnuitiesDistributorsMember" xlink:to="lab_cik777917_PrudentialAnnuitiesDistributorsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_TradingArrAxis_terseLabel_en-US" xlink:label="lab_ecd_TradingArrAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading Arrangement:</link:label>
    <link:label id="lab_ecd_TradingArrAxis_label_en-US" xlink:label="lab_ecd_TradingArrAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Arrangement [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TradingArrAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TradingArrAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_TradingArrAxis" xlink:to="lab_ecd_TradingArrAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_TotalShareholderRtnAmt_terseLabel_en-US" xlink:label="lab_ecd_TotalShareholderRtnAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Shareholder Return Amount</link:label>
    <link:label id="lab_ecd_TotalShareholderRtnAmt_label_en-US" xlink:label="lab_ecd_TotalShareholderRtnAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total Shareholder Return Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TotalShareholderRtnAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TotalShareholderRtnAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_TotalShareholderRtnAmt" xlink:to="lab_ecd_TotalShareholderRtnAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_019d63e9-14ca-7aae-b8d0-9b5dd2b5e89f_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Included in earnings</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings"/>
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    <link:label id="lab_srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_019d63e9-155a-7816-ba45-12d82e90b051_terseLabel_en-US" xlink:label="lab_srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Real Estate, Type of Property [Axis]</link:label>
    <link:label id="lab_srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis_label_en-US" xlink:label="lab_srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate, Type of Property [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis"/>
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    <link:label id="lab_us-gaap_RepurchaseAndResaleAgreementsPolicy_019d63e9-14ca-7f39-9c08-4e8f80f1a4f5_terseLabel_en-US" xlink:label="lab_us-gaap_RepurchaseAndResaleAgreementsPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Securities sold under agreements to repurchase</link:label>
    <link:label id="lab_us-gaap_RepurchaseAndResaleAgreementsPolicy_label_en-US" xlink:label="lab_us-gaap_RepurchaseAndResaleAgreementsPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repurchase and Resale Agreements Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepurchaseAndResaleAgreementsPolicy" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepurchaseAndResaleAgreementsPolicy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepurchaseAndResaleAgreementsPolicy" xlink:to="lab_us-gaap_RepurchaseAndResaleAgreementsPolicy" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AffiliatedAssetTransferTableTextBlock_019d63e9-15e9-7922-99b3-ae470c72c840_terseLabel_en-US" xlink:label="lab_cik777917_AffiliatedAssetTransferTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Affiliated Asset Transfers</link:label>
    <link:label id="lab_cik777917_AffiliatedAssetTransferTableTextBlock_label_en-US" xlink:label="lab_cik777917_AffiliatedAssetTransferTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Affiliated Asset Transfer [Table Text Block]</link:label>
    <link:label id="lab_cik777917_AffiliatedAssetTransferTableTextBlock_documentation_en-US" xlink:label="lab_cik777917_AffiliatedAssetTransferTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Affiliated Asset Transfers table.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AffiliatedAssetTransferTableTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_AffiliatedAssetTransferTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AffiliatedAssetTransferTableTextBlock" xlink:to="lab_cik777917_AffiliatedAssetTransferTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxPaidForeignAfterRefundReceived_019d63e9-1668-73ee-9bb5-437d8d324265_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxPaidForeignAfterRefundReceived" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Paid, Foreign, after Refund Received</link:label>
    <link:label id="lab_us-gaap_IncomeTaxPaidForeignAfterRefundReceived_label_en-US" xlink:label="lab_us-gaap_IncomeTaxPaidForeignAfterRefundReceived" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Paid, Foreign, after Refund Received</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxPaidForeignAfterRefundReceived" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxPaidForeignAfterRefundReceived"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxPaidForeignAfterRefundReceived" xlink:to="lab_us-gaap_IncomeTaxPaidForeignAfterRefundReceived" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReinsuranceRecoverablesAllowance_019d63e9-15e9-74b3-bf3d-3f0d01b5c0af_terseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverablesAllowance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable, Allowance for Credit Loss</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRecoverablesAllowance_label_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverablesAllowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable, Allowance for Credit Loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReinsuranceRecoverablesAllowance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReinsuranceRecoverablesAllowance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReinsuranceRecoverablesAllowance" xlink:to="lab_us-gaap_ReinsuranceRecoverablesAllowance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountsDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_SeparateAccountsDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Accounts Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountsDisclosureAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountsDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountsDisclosureAbstract" xlink:to="lab_us-gaap_SeparateAccountsDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience_019d63e9-14cb-7245-88a4-7a9b49239498_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of actual variance from expected experience and other activity</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange_019d63e9-14ca-75f3-a550-3de71fbb509c_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in market value and other adjustments</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Increase (Decrease) from Other Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange" xlink:to="lab_us-gaap_PolicyholderAccountBalanceIncreaseDecreaseFromOtherChange" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RetailSiteMember_019d63e9-155a-71ef-aa2d-038ce867042c_terseLabel_en-US" xlink:label="lab_srt_RetailSiteMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retail</link:label>
    <link:label id="lab_srt_RetailSiteMember_label_en-US" xlink:label="lab_srt_RetailSiteMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Site [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RetailSiteMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RetailSiteMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RetailSiteMember" xlink:to="lab_srt_RetailSiteMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy_019d63e9-155b-74f9-94d3-8779a51a7b2c_terseLabel_en-US" xlink:label="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Future policy benefits</link:label>
    <link:label id="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy_label_en-US" xlink:label="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FuturePolicyBenefitsLiabilityPolicy" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FuturePolicyBenefitsLiabilityPolicy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FuturePolicyBenefitsLiabilityPolicy" xlink:to="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_OtherIncomeCeded_019d63e9-155a-7419-a6f5-59893a8970dc_negatedTerseLabel_en-US" xlink:label="lab_cik777917_OtherIncomeCeded" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Ceded</link:label>
    <link:label id="lab_cik777917_OtherIncomeCeded_label_en-US" xlink:label="lab_cik777917_OtherIncomeCeded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income Ceded</link:label>
    <link:label id="lab_cik777917_OtherIncomeCeded_documentation_en-US" xlink:label="lab_cik777917_OtherIncomeCeded" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Income Ceded</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_OtherIncomeCeded" xlink:href="cik777917-20260421.xsd#cik777917_OtherIncomeCeded"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OtherIncomeCeded" xlink:to="lab_cik777917_OtherIncomeCeded" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax_019d63e9-1667-7e10-8b94-b05f07fade5d_terseLabel_en-US" xlink:label="lab_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impact of net unrealized investment (gains) losses</link:label>
    <link:label id="lab_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax_label_en-US" xlink:label="lab_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income For Unrealized Investment Gain Loss Related To Policyholder's Account Balance Arising During The Period Net Of Tax</link:label>
    <link:label id="lab_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax_documentation_en-US" xlink:label="lab_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income for Unrealized Investment Gain Loss related to Policyholder's account balance Arising during the Period Net of Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax" xlink:href="cik777917-20260421.xsd#cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax" xlink:to="lab_cik777917_OtherComprehensiveIncomeForUnrealizedInvestmentGainLossRelatedToPolicyholdersAccountBalanceArisingDuringPeriodNetOfTax" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019d63e9-155b-79dd-a598-82fdff4b729c_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of credit facility, maximum borrowing capacity</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CededPremiumsEarned_019d63e9-14cb-776e-9aad-9feee4094f66_negatedLabel_en-US" xlink:label="lab_us-gaap_CededPremiumsEarned" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Ceded</link:label>
    <link:label id="lab_us-gaap_CededPremiumsEarned_label_en-US" xlink:label="lab_us-gaap_CededPremiumsEarned" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ceded Premiums Earned</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CededPremiumsEarned" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CededPremiumsEarned"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CededPremiumsEarned" xlink:to="lab_us-gaap_CededPremiumsEarned" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PARUJuly2024PurchaseDerivativesMember_019d63e9-15e9-75f0-a54f-e39d8cfb3dce_terseLabel_en-US" xlink:label="lab_cik777917_PARUJuly2024PurchaseDerivativesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PAR U - July 2024 - Purchase - Derivatives</link:label>
    <link:label id="lab_cik777917_PARUJuly2024PurchaseDerivativesMember_label_en-US" xlink:label="lab_cik777917_PARUJuly2024PurchaseDerivativesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PAR U - July 2024 - Purchase - Derivatives [Member]</link:label>
    <link:label id="lab_cik777917_PARUJuly2024PurchaseDerivativesMember_documentation_en-US" xlink:label="lab_cik777917_PARUJuly2024PurchaseDerivativesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR U - July 2024 - Purchase - Derivatives</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PARUJuly2024PurchaseDerivativesMember" xlink:href="cik777917-20260421.xsd#cik777917_PARUJuly2024PurchaseDerivativesMember"/>
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    <link:label id="lab_us-gaap_ReinsuranceDisclosuresAbstract_019d63e9-15e9-7b8e-81d8-63bf52d993ac_terseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance Disclosures [Abstract]</link:label>
    <link:label id="lab_us-gaap_ReinsuranceDisclosuresAbstract_label_en-US" xlink:label="lab_us-gaap_ReinsuranceDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Disclosures [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReinsuranceDisclosuresAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReinsuranceDisclosuresAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReinsuranceDisclosuresAbstract" xlink:to="lab_us-gaap_ReinsuranceDisclosuresAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019d63e9-14cb-793c-b4ac-052f959760be_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset Class [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Class [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
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    <link:label id="lab_us-gaap_ProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldforinvestment_019d63e9-14ca-7e60-afd4-e4c8ea72eb4e_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldforinvestment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed maturities, trading</link:label>
    <link:label id="lab_us-gaap_ProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldforinvestment_label_en-US" xlink:label="lab_us-gaap_ProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldforinvestment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Maturity, Repayment, and Call, Debt Security, Trading, Held-for-Investment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldforinvestment" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldforinvestment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldforinvestment" xlink:to="lab_us-gaap_ProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldforinvestment" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax_019d63e9-14cb-743b-b8ea-431ac8d2d016_negatedPeriodStartLabel_en-US" xlink:label="lab_us-gaap_AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="resource" xml:lang="en-US">Effect of cumulative changes in discount rate assumptions, beginning of period</link:label>
    <link:label id="lab_us-gaap_AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax_019d63e9-14cb-7bb6-860d-acc47fec5beb_periodEndLabel_en-US" xlink:label="lab_us-gaap_AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Effect of cumulative changes in discount rate assumptions, end of period</link:label>
    <link:label id="lab_us-gaap_AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax_label_en-US" xlink:label="lab_us-gaap_AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI, Liability for Future Policy Benefit, Expected Net Premium, before Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AociLiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeTax"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeReinsuranceAfterDiscountRateChange" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumBeforeReinsuranceAfterDiscountRateChange" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_UnrealizedGainLossOnInvestments_019d63e9-155b-733c-a995-53e9491909e7_terseLabel_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrealized Gain (Loss) on Investments</link:label>
    <link:label id="lab_us-gaap_UnrealizedGainLossOnInvestments_label_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrealized Gain (Loss) on Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnInvestments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrealizedGainLossOnInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnrealizedGainLossOnInvestments" xlink:to="lab_us-gaap_UnrealizedGainLossOnInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationGiven1_019d63e9-15e9-70d0-8db4-dddcadf6ef09_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationGiven1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Significant Noncash Transaction, Value of Consideration Given</link:label>
    <link:label id="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationGiven1_label_en-US" xlink:label="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationGiven1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Significant Noncash Transaction, Value of Consideration Given</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationGiven1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationGiven1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationGiven1" xlink:to="lab_us-gaap_OtherSignificantNoncashTransactionValueOfConsiderationGiven1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SignificantAccountingPoliciesTextBlock_019d63e9-155b-78d5-b0a6-35273150a796_terseLabel_en-US" xlink:label="lab_us-gaap_SignificantAccountingPoliciesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Significant Accounting Policies and Pronouncements</link:label>
    <link:label id="lab_us-gaap_SignificantAccountingPoliciesTextBlock_label_en-US" xlink:label="lab_us-gaap_SignificantAccountingPoliciesTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant Accounting Policies [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SignificantAccountingPoliciesTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SignificantAccountingPoliciesTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SignificantAccountingPoliciesTextBlock" xlink:to="lab_us-gaap_SignificantAccountingPoliciesTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CategoryOfFuturePolicyBenefitAxis_019d63e9-155a-78d4-a10f-8bb27697fe69_terseLabel_en-US" xlink:label="lab_cik777917_CategoryOfFuturePolicyBenefitAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Category Of Future Policy Benefit [Axis]</link:label>
    <link:label id="lab_cik777917_CategoryOfFuturePolicyBenefitAxis_label_en-US" xlink:label="lab_cik777917_CategoryOfFuturePolicyBenefitAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Category Of Future Policy Benefit [Axis]</link:label>
    <link:label id="lab_cik777917_CategoryOfFuturePolicyBenefitAxis_documentation_en-US" xlink:label="lab_cik777917_CategoryOfFuturePolicyBenefitAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Category Of Future Policy Benefit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CategoryOfFuturePolicyBenefitAxis" xlink:href="cik777917-20260421.xsd#cik777917_CategoryOfFuturePolicyBenefitAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CategoryOfFuturePolicyBenefitAxis" xlink:to="lab_cik777917_CategoryOfFuturePolicyBenefitAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RangeMember_019d63e9-155a-7d7a-a678-7f1fa11860e0_terseLabel_en-US" xlink:label="lab_srt_RangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Domain]</link:label>
    <link:label id="lab_srt_RangeMember_label_en-US" xlink:label="lab_srt_RangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember" xlink:to="lab_srt_RangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ItemsEffectedByReinsuranceNettingMember_019d63e9-14ca-7139-b432-1079890186e0_terseLabel_en-US" xlink:label="lab_cik777917_ItemsEffectedByReinsuranceNettingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impacts of Reinsurance</link:label>
    <link:label id="lab_cik777917_ItemsEffectedByReinsuranceNettingMember_label_en-US" xlink:label="lab_cik777917_ItemsEffectedByReinsuranceNettingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Items Effected By Reinsurance Netting [Member]</link:label>
    <link:label id="lab_cik777917_ItemsEffectedByReinsuranceNettingMember_documentation_en-US" xlink:label="lab_cik777917_ItemsEffectedByReinsuranceNettingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Items Effected By Reinsurance [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ItemsEffectedByReinsuranceNettingMember" xlink:href="cik777917-20260421.xsd#cik777917_ItemsEffectedByReinsuranceNettingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ItemsEffectedByReinsuranceNettingMember" xlink:to="lab_cik777917_ItemsEffectedByReinsuranceNettingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff_019d63e9-1668-7117-a4fe-f302053a2fa5_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Write-downs charged against the allowance</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Allowance for Credit Loss, Writeoff</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PricingSourceDomain_019d63e9-15e9-7dbd-8b02-3d2c8b9cf019_terseLabel_en-US" xlink:label="lab_cik777917_PricingSourceDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pricing Source [Domain]</link:label>
    <link:label id="lab_cik777917_PricingSourceDomain_label_en-US" xlink:label="lab_cik777917_PricingSourceDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pricing Source [Domain]</link:label>
    <link:label id="lab_cik777917_PricingSourceDomain_documentation_en-US" xlink:label="lab_cik777917_PricingSourceDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Domain for Pricing source members</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PricingSourceDomain" xlink:href="cik777917-20260421.xsd#cik777917_PricingSourceDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PricingSourceDomain" xlink:to="lab_cik777917_PricingSourceDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_019d63e9-14cb-73fa-956c-c588ac349c63_terseLabel_en-US" xlink:label="lab_us-gaap_DomesticCorporateDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. public corporate securities</link:label>
    <link:label id="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_019d63e9-14cb-770c-b137-3e5a264929c7_verboseLabel_en-US" xlink:label="lab_us-gaap_DomesticCorporateDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">U.S. corporate public securities</link:label>
    <link:label id="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_label_en-US" xlink:label="lab_us-gaap_DomesticCorporateDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Security, Corporate, US [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticCorporateDebtSecuritiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DomesticCorporateDebtSecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DomesticCorporateDebtSecuritiesMember" xlink:to="lab_us-gaap_DomesticCorporateDebtSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyTransactionAxis_019d63e9-14ca-781e-9684-9e90728b5ffc_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Axis]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionAxis_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis" xlink:to="lab_us-gaap_RelatedPartyTransactionAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableNonaccrualInterestIncome_019d63e9-155a-71ad-9626-f7033f575f96_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableNonaccrualInterestIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loans on non-accrual status recognized in interest income</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableNonaccrualInterestIncome_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableNonaccrualInterestIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Nonaccrual, Interest Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableNonaccrualInterestIncome" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableNonaccrualInterestIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableNonaccrualInterestIncome" xlink:to="lab_us-gaap_FinancingReceivableNonaccrualInterestIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_TermReMember_019d63e9-155b-760d-a44e-ba07479c8c70_terseLabel_en-US" xlink:label="lab_cik777917_TermReMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term Re</link:label>
    <link:label id="lab_cik777917_TermReMember_label_en-US" xlink:label="lab_cik777917_TermReMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Re [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_TermReMember" xlink:href="cik777917-20260421.xsd#cik777917_TermReMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_TermReMember" xlink:to="lab_cik777917_TermReMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_OtherIncomeAssumed_019d63e9-14cb-7ead-869e-0293086fff01_terseLabel_en-US" xlink:label="lab_cik777917_OtherIncomeAssumed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumed</link:label>
    <link:label id="lab_cik777917_OtherIncomeAssumed_label_en-US" xlink:label="lab_cik777917_OtherIncomeAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income Assumed</link:label>
    <link:label id="lab_cik777917_OtherIncomeAssumed_documentation_en-US" xlink:label="lab_cik777917_OtherIncomeAssumed" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Income Assumed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_OtherIncomeAssumed" xlink:href="cik777917-20260421.xsd#cik777917_OtherIncomeAssumed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OtherIncomeAssumed" xlink:to="lab_cik777917_OtherIncomeAssumed" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitsPaymentForBenefits_019d63e9-1668-7ec1-8489-a9ef9f05742d_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitsPaymentForBenefits" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Benefit Payments</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitsPaymentForBenefits_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitsPaymentForBenefits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitsPaymentForBenefits" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitsPaymentForBenefits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitsPaymentForBenefits" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitsPaymentForBenefits" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_MortgageLoansOnRealEstateNamePropertyTypeDomain_019d63e9-155b-799a-8f89-ec575617d2fc_terseLabel_en-US" xlink:label="lab_srt_MortgageLoansOnRealEstateNamePropertyTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Real Estate [Domain]</link:label>
    <link:label id="lab_srt_MortgageLoansOnRealEstateNamePropertyTypeDomain_label_en-US" xlink:label="lab_srt_MortgageLoansOnRealEstateNamePropertyTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MortgageLoansOnRealEstateNamePropertyTypeDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MortgageLoansOnRealEstateNamePropertyTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MortgageLoansOnRealEstateNamePropertyTypeDomain" xlink:to="lab_srt_MortgageLoansOnRealEstateNamePropertyTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueByAssetClassAxis_019d63e9-14ca-745e-a146-94f61fc762ff_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByAssetClassAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset Class [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByAssetClassAxis_label_en-US" xlink:label="lab_us-gaap_FairValueByAssetClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Class [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByAssetClassAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByAssetClassAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByAssetClassAxis" xlink:to="lab_us-gaap_FairValueByAssetClassAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock_019d63e9-155a-7e74-948c-2ac14f69eceb_terseLabel_en-US" xlink:label="lab_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross and net life insurance in force</link:label>
    <link:label id="lab_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock_label_en-US" xlink:label="lab_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross And Net Life Insurance In Force [Table Text Block]</link:label>
    <link:label id="lab_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock_documentation_en-US" xlink:label="lab_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Table that shows the gross amount of life insurance in force, total reinsurance ceded, and the net amount of life insurance remaining.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock" xlink:to="lab_cik777917_GrossAndNetLifeInsuranceInForceTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_TaxJurisdictionOfDomicileExtensibleEnumeration_019d63e9-15e9-7257-b7e3-5072f4d30331_terseLabel_en-US" xlink:label="lab_us-gaap_TaxJurisdictionOfDomicileExtensibleEnumeration" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax Jurisdiction of Domicile [Extensible Enumeration]</link:label>
    <link:label id="lab_us-gaap_TaxJurisdictionOfDomicileExtensibleEnumeration_label_en-US" xlink:label="lab_us-gaap_TaxJurisdictionOfDomicileExtensibleEnumeration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Jurisdiction of Domicile [Extensible Enumeration]</link:label>
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    <link:label id="lab_us-gaap_ValuationTechniqueDomain_label_en-US" xlink:label="lab_us-gaap_ValuationTechniqueDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Valuation Approach and Technique [Domain]</link:label>
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    <link:label id="lab_us-gaap_DebtPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_DebtPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt, Policy [Policy Text Block]</link:label>
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    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceAfterReinsurance_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceAfterReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, after Reinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceAfterReinsurance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceAfterReinsurance"/>
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    <link:label id="lab_us-gaap_ReinsuranceRecoverableAllowanceForCreditLossRollForward_019d63e9-1668-72f0-9936-c84de153513d_verboseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverableAllowanceForCreditLossRollForward" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable, Allowance for Credit Gain [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_ReinsuranceRecoverableAllowanceForCreditLossRollForward_label_en-US" xlink:label="lab_us-gaap_ReinsuranceRecoverableAllowanceForCreditLossRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReinsuranceRecoverableAllowanceForCreditLossRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReinsuranceRecoverableAllowanceForCreditLossRollForward"/>
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    <link:label id="lab_us-gaap_DeferredTaxAssetsGross_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Gross</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsGross"/>
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    <link:label id="lab_us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross_019d63e9-15e9-7d98-8bd1-d51892a2e4b6_terseLabel_en-US" xlink:label="lab_us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Securities Purchased Under Agreements to Resell, Gross Amounts&#160;of Recognized Financial Instruments</link:label>
    <link:label id="lab_us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross_label_en-US" xlink:label="lab_us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, before Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross"/>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019d63e9-14ca-7612-ae15-68be2c1002d7_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
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    <link:label id="lab_cik777917_WindhillCLO1Ltd.April2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.April2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - April 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.April2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.April2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - April 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.April2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.April2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_cik777917_PARUJanuary2024TransferInFixedMaturities1Member_documentation_en-US" xlink:label="lab_cik777917_PARUJanuary2024TransferInFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR U, January 2024, Transfer in, Fixed Maturities 1</link:label>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitWeightedAverageDuration_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitWeightedAverageDuration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Weighted-Average Duration</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitWeightedAverageDuration" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitWeightedAverageDuration"/>
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    <link:label id="lab_us-gaap_ShortTermBorrowings_019d63e9-14ca-7d55-b0ed-b2417d8379de_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term debt to affiliates</link:label>
    <link:label id="lab_us-gaap_ShortTermBorrowings_label_en-US" xlink:label="lab_us-gaap_ShortTermBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-Term Debt</link:label>
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    <link:label id="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTextBlock_019d63e9-14cb-7c24-83b7-471af6e6eedb_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Separate Account Assets</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTextBlock"/>
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    <link:label id="lab_us-gaap_PolicyholderAccountBalanceLineItems_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance [Line Items]</link:label>
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    <link:label id="lab_us-gaap_PolicyholderAccountBalancePolicyCharge_019d63e9-15e9-786b-a6d3-15a22151c80d_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalancePolicyCharge" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Policy charges</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalancePolicyCharge_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalancePolicyCharge" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Policy Charge</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalancePolicyCharge" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalancePolicyCharge"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalancePolicyCharge" xlink:to="lab_us-gaap_PolicyholderAccountBalancePolicyCharge" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InsuranceCommissionsAndFees_019d63e9-14ca-77f2-a9f9-53a69a54fc5f_terseLabel_en-US" xlink:label="lab_us-gaap_InsuranceCommissionsAndFees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policy charges and fee income</link:label>
    <link:label id="lab_us-gaap_InsuranceCommissionsAndFees_019d63e9-14ca-7898-bb30-0cd7d564397e_totalLabel_en-US" xlink:label="lab_us-gaap_InsuranceCommissionsAndFees" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net policy charges and fee income</link:label>
    <link:label id="lab_us-gaap_InsuranceCommissionsAndFees_019d63e9-14ca-750e-9697-e9fe69fd2dae_verboseLabel_en-US" xlink:label="lab_us-gaap_InsuranceCommissionsAndFees" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Commissions and fees</link:label>
    <link:label id="lab_us-gaap_InsuranceCommissionsAndFees_label_en-US" xlink:label="lab_us-gaap_InsuranceCommissionsAndFees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance Commissions and Fees</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InsuranceCommissionsAndFees" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InsuranceCommissionsAndFees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InsuranceCommissionsAndFees" xlink:to="lab_us-gaap_InsuranceCommissionsAndFees" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_WindhillCLO3Ltd.January2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.January2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - January 2025 - Sale - Fixed Maturities [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.January2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.January2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_DeferredSalesInducementsAdjustments_019d63e9-14cb-7083-8bd6-a010b0dec353_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsAdjustments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other adjustments</link:label>
    <link:label id="lab_us-gaap_DeferredSalesInducementsAdjustments_label_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Sales Inducement Cost, Other Increase (Decrease)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredSalesInducementsAdjustments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredSalesInducementsAdjustments"/>
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    <link:label id="lab_cik777917_ReinsuranceRecoverableFairValueDisclosure_label_en-US" xlink:label="lab_cik777917_ReinsuranceRecoverableFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable, Fair Value Disclosure</link:label>
    <link:label id="lab_cik777917_ReinsuranceRecoverableFairValueDisclosure_documentation_en-US" xlink:label="lab_cik777917_ReinsuranceRecoverableFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance Recoverable, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuranceRecoverableFairValueDisclosure" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuranceRecoverableFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuranceRecoverableFairValueDisclosure" xlink:to="lab_cik777917_ReinsuranceRecoverableFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AwardTmgMnpiDiscTextBlock_terseLabel_en-US" xlink:label="lab_ecd_AwardTmgMnpiDiscTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Timing MNPI Disclosure</link:label>
    <link:label id="lab_ecd_AwardTmgMnpiDiscTextBlock_label_en-US" xlink:label="lab_ecd_AwardTmgMnpiDiscTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Timing MNPI Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMnpiDiscTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgMnpiDiscTextBlock"/>
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    <link:label id="lab_cik777917_ReinsuredMarketRiskBenefitMember_019d63e9-1668-7e38-b8e0-0f309879d0a7_terseLabel_en-US" xlink:label="lab_cik777917_ReinsuredMarketRiskBenefitMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Reinsured Market Risk Benefits</link:label>
    <link:label id="lab_cik777917_ReinsuredMarketRiskBenefitMember_label_en-US" xlink:label="lab_cik777917_ReinsuredMarketRiskBenefitMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsured Market Risk Benefit [Member]</link:label>
    <link:label id="lab_cik777917_ReinsuredMarketRiskBenefitMember_documentation_en-US" xlink:label="lab_cik777917_ReinsuredMarketRiskBenefitMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsured Market Risk Benefit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuredMarketRiskBenefitMember" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuredMarketRiskBenefitMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuredMarketRiskBenefitMember" xlink:to="lab_cik777917_ReinsuredMarketRiskBenefitMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsMember_019d63e9-1668-71b5-bcd7-5743c61dd262_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsMember_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsMember" xlink:to="lab_us-gaap_CashAndCashEquivalentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_019d63e9-1668-72f2-bfa8-f467f9c53d14_terseLabel_en-US" xlink:label="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidated VIEs for Which the Company is the Investment Manager</link:label>
    <link:label id="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_label_en-US" xlink:label="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity, Primary Beneficiary [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableInterestEntityPrimaryBeneficiaryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:to="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FairValueInputsMortalityRate_019d63e9-155b-75ba-8ae4-ef12a5db7b6c_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsMortalityRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mortality rate</link:label>
    <link:label id="lab_cik777917_FairValueInputsMortalityRate_label_en-US" xlink:label="lab_cik777917_FairValueInputsMortalityRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Mortality Rate</link:label>
    <link:label id="lab_cik777917_FairValueInputsMortalityRate_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsMortalityRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Actuarially determined assumption around client mortality rates used as in input in calculating fair value of future policy benefits (primarily embedded derivatives associated with living benefit features on annuity contracts.</link:label>
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    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_019d63e9-14ca-7519-b48a-5a372045ff97_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
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    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossTableTextBlock_019d63e9-15e9-7087-a6b4-6c12a9884ff6_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allowance for Credit Losses for Fixed Maturity Securities</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossTableTextBlock_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Allowance for Credit Loss [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossTableTextBlock"/>
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    <link:label id="lab_cik777917_PARUMember_019d63e9-15e9-7510-adb6-089ba4f24a78_verboseLabel_en-US" xlink:label="lab_cik777917_PARUMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">PARU</link:label>
    <link:label id="lab_cik777917_PARUMember_label_en-US" xlink:label="lab_cik777917_PARUMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PARU [Member]</link:label>
    <link:label id="lab_cik777917_PARUMember_documentation_en-US" xlink:label="lab_cik777917_PARUMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PARU</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PARUMember" xlink:href="cik777917-20260421.xsd#cik777917_PARUMember"/>
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    <link:label id="lab_us-gaap_HedgingDesignationDomain_019d63e9-15e9-7b2a-b02f-e82abf43b809_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Designation [Domain]</link:label>
    <link:label id="lab_us-gaap_HedgingDesignationDomain_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Designation [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_019d63e9-15e9-7843-b1c1-c2333a5bd167_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total liabilities and partners&#8217; capital</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_019d63e9-15e9-7820-b020-ab67001d1039_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">TOTAL LIABILITIES AND EQUITY</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
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    <link:label id="lab_us-gaap_SeparateAccountMortgageBackedSecurityMember_019d63e9-155b-70ee-b7fe-631d428340df_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountMortgageBackedSecurityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mortgage-backed securities</link:label>
    <link:label id="lab_us-gaap_SeparateAccountMortgageBackedSecurityMember_label_en-US" xlink:label="lab_us-gaap_SeparateAccountMortgageBackedSecurityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Mortgage-Backed Security [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountMortgageBackedSecurityMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountMortgageBackedSecurityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountMortgageBackedSecurityMember" xlink:to="lab_us-gaap_SeparateAccountMortgageBackedSecurityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancialSupportCapitalContributionsMember_019d63e9-155a-7d7c-a9fc-609a4638d47f_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialSupportCapitalContributionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital contributions</link:label>
    <link:label id="lab_us-gaap_FinancialSupportCapitalContributionsMember_label_en-US" xlink:label="lab_us-gaap_FinancialSupportCapitalContributionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Support, Capital Contributions [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialSupportCapitalContributionsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialSupportCapitalContributionsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialSupportCapitalContributionsMember" xlink:to="lab_us-gaap_FinancialSupportCapitalContributionsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCosts_019d63e9-14cb-7e6d-9a7b-425174fa2688_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred policy acquisition costs</link:label>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCosts_019d63e9-14cb-7162-9531-da9f62bdfde8_periodStartLabel_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCosts" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Cost, Beginning Balance</link:label>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCosts_019d63e9-14cb-7bcf-a26e-c39f79334c8c_periodEndLabel_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCosts" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period</link:label>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCosts_label_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredPolicyAcquisitionCosts" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredPolicyAcquisitionCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredPolicyAcquisitionCosts" xlink:to="lab_us-gaap_DeferredPolicyAcquisitionCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_019d63e9-15e9-7098-807d-b40f6e444b66_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Table]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
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    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate_019d63e9-1668-74d1-90d6-5094a14d9133_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholder account balance, above guaranteed minimum crediting rate</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, above Guaranteed Minimum Crediting Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate" xlink:to="lab_us-gaap_PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AvailableforsaleSecuritiesMember_019d63e9-14ca-7bcc-a221-b40f6b2c751f_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableforsaleSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Available-for-sale</link:label>
    <link:label id="lab_us-gaap_AvailableforsaleSecuritiesMember_019d63e9-14ca-747d-9ebf-a0a4edee5716_verboseLabel_en-US" xlink:label="lab_us-gaap_AvailableforsaleSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Available-for-sale</link:label>
    <link:label id="lab_us-gaap_AvailableforsaleSecuritiesMember_019d63e9-14ca-7570-93c6-dd771fb82f64_netLabel_en-US" xlink:label="lab_us-gaap_AvailableforsaleSecuritiesMember" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Net unrealized investment gains (losses) on available-for-sale securities</link:label>
    <link:label id="lab_us-gaap_AvailableforsaleSecuritiesMember_label_en-US" xlink:label="lab_us-gaap_AvailableforsaleSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Available-for-Sale Securities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableforsaleSecuritiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableforsaleSecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AvailableforsaleSecuritiesMember" xlink:to="lab_us-gaap_AvailableforsaleSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_019d63e9-15e9-7288-a590-3ac3ac5f81b1_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]</link:label>
    <link:label id="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_label_en-US" xlink:label="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems"/>
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    <link:label id="lab_cik777917_GULReMember_019d63e9-155b-7e22-80d3-802e758d01a8_verboseLabel_en-US" xlink:label="lab_cik777917_GULReMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">GUL Re</link:label>
    <link:label id="lab_cik777917_GULReMember_label_en-US" xlink:label="lab_cik777917_GULReMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GUL Re [Member]</link:label>
    <link:label id="lab_cik777917_GULReMember_documentation_en-US" xlink:label="lab_cik777917_GULReMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gibraltar Universal Life Reinsurance Company ("GUL Re")</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_GULReMember" xlink:href="cik777917-20260421.xsd#cik777917_GULReMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_GULReMember" xlink:to="lab_cik777917_GULReMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InsuranceAgencyManagementFee_019d63e9-14ca-72ab-9af9-95acff7ba349_terseLabel_en-US" xlink:label="lab_us-gaap_InsuranceAgencyManagementFee" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset administration fees</link:label>
    <link:label id="lab_us-gaap_InsuranceAgencyManagementFee_019d63e9-14ca-7ee7-aed3-b577d2b77dc4_totalLabel_en-US" xlink:label="lab_us-gaap_InsuranceAgencyManagementFee" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net asset administration fees</link:label>
    <link:label id="lab_us-gaap_InsuranceAgencyManagementFee_label_en-US" xlink:label="lab_us-gaap_InsuranceAgencyManagementFee" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance Agency Management Fee</link:label>
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    <link:label id="lab_cik777917_ReinsuredMarketRiskBenefitNettingMember_019d63e9-155b-7337-97dd-6874b25c4221_terseLabel_en-US" xlink:label="lab_cik777917_ReinsuredMarketRiskBenefitNettingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Reinsured Market Risk Benefits</link:label>
    <link:label id="lab_cik777917_ReinsuredMarketRiskBenefitNettingMember_label_en-US" xlink:label="lab_cik777917_ReinsuredMarketRiskBenefitNettingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsured Market Risk Benefit Netting [Member]</link:label>
    <link:label id="lab_cik777917_ReinsuredMarketRiskBenefitNettingMember_documentation_en-US" xlink:label="lab_cik777917_ReinsuredMarketRiskBenefitNettingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsured Market Risk Benefit Netting</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuredMarketRiskBenefitNettingMember" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuredMarketRiskBenefitNettingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuredMarketRiskBenefitNettingMember" xlink:to="lab_cik777917_ReinsuredMarketRiskBenefitNettingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredTaxAssetsOther_019d63e9-15e9-770b-99b8-c088e7b05298_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_DeferredTaxAssetsOther_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOther" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsOther"/>
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    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitDirectChangeInEstimates_019d63e9-15e9-71fd-b563-5178404d902e_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitDirectChangeInEstimates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitDirectChangeInEstimates_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitDirectChangeInEstimates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Direct Change in Estimates</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitDirectChangeInEstimates_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitDirectChangeInEstimates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Direct Change in Estimates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitDirectChangeInEstimates" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitDirectChangeInEstimates"/>
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    <link:label id="lab_us-gaap_OffsettingDerivativeAssetsAbstract_019d63e9-14cb-7429-8993-c1a267f47f59_terseLabel_en-US" xlink:label="lab_us-gaap_OffsettingDerivativeAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Offsetting of Financial Assets, Derivatives</link:label>
    <link:label id="lab_us-gaap_OffsettingDerivativeAssetsAbstract_label_en-US" xlink:label="lab_us-gaap_OffsettingDerivativeAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Offsetting Derivative Assets [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingDerivativeAssetsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OffsettingDerivativeAssetsAbstract"/>
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    <link:label id="lab_us-gaap_ScheduleOfEquityMethodInvestmentsTable_019d63e9-15e9-7d36-855b-378cd56fdf7f_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfEquityMethodInvestmentsTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsTable"/>
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    <link:label id="lab_us-gaap_DerivativeCollateralObligationToReturnSecurities_019d63e9-1668-7885-a7ec-c930aed7fae1_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DerivativeCollateralObligationToReturnSecurities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Derivatives, Financial Instruments/Collateral</link:label>
    <link:label id="lab_us-gaap_DerivativeCollateralObligationToReturnSecurities_label_en-US" xlink:label="lab_us-gaap_DerivativeCollateralObligationToReturnSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Security Not Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeCollateralObligationToReturnSecurities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeCollateralObligationToReturnSecurities"/>
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    <link:label id="lab_us-gaap_AccountingPoliciesAbstract_label_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
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    <link:label id="lab_us-gaap_SeparateAccountTextBlock_019d63e9-14ca-717f-945d-956f11f7785c_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate Accounts</link:label>
    <link:label id="lab_us-gaap_SeparateAccountTextBlock_label_en-US" xlink:label="lab_us-gaap_SeparateAccountTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account [Text Block]</link:label>
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    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0100Member_019d63e9-155a-7617-a595-8c5434bf8723_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0100Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less than 1.00%</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0100Member_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0100Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range Less Than 0100 [Member]</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0100Member_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0100Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range Less Than 0100</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0100Member" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0100Member"/>
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    <link:label id="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities_019d63e9-155a-786f-9c46-f7ab869da68d_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Total Assets, Financial Instruments/Collateral</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, Collateral, Obligation to Return Security Not Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities"/>
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    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Allowance for Credit Loss, Period Increase (Decrease)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossPeriodIncreaseDecrease"/>
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    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_019d63e9-155a-7acf-8dd9-5c43ae93e654_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net earnings (losses)</link:label>
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    <link:label id="lab_us-gaap_DeferredSalesInducementsTableTextBlock_019d63e9-14ca-775e-b5ef-5e22189cc58e_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Sales Inducements</link:label>
    <link:label id="lab_us-gaap_DeferredSalesInducementsTableTextBlock_label_en-US" xlink:label="lab_us-gaap_DeferredSalesInducementsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Sale Inducement Cost [Table Text Block]</link:label>
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    <link:label id="lab_ecd_PayVsPerformanceDisclosureLineItems_label_en-US" xlink:label="lab_ecd_PayVsPerformanceDisclosureLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pay vs Performance Disclosure [Line Items]</link:label>
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    <link:label id="lab_cik777917_DARTMember_label_en-US" xlink:label="lab_cik777917_DARTMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">DART [Member]</link:label>
    <link:label id="lab_cik777917_DARTMember_documentation_en-US" xlink:label="lab_cik777917_DARTMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">DART [Member]</link:label>
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    <link:label id="lab_srt_MortgageLoansOnRealEstateLoanTypeDomain_019d63e9-155b-7f32-87da-03a9b6617a43_terseLabel_en-US" xlink:label="lab_srt_MortgageLoansOnRealEstateLoanTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Type [Domain]</link:label>
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    <link:label id="lab_cik777917_HirakataOctober2024PurchaseFixedMaturities1Member_019d63e9-14cb-771c-a0ec-57a93d053a70_terseLabel_en-US" xlink:label="lab_cik777917_HirakataOctober2024PurchaseFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hirakata - October 2024 - Purchase - Fixed Maturities1</link:label>
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    <link:label id="lab_us-gaap_EffectsOfReinsuranceTable_label_en-US" xlink:label="lab_us-gaap_EffectsOfReinsuranceTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effects of Reinsurance [Table]</link:label>
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    <link:label id="lab_us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember_label_en-US" xlink:label="lab_us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Asset, Equal to or Greater than 90 Days Past Due [Member]</link:label>
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    <link:label id="lab_us-gaap_LiabilitiesAbstract_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAbstract"/>
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    <link:label id="lab_us-gaap_SummaryOfInvestmentHoldingsTable_019d63e9-15e9-751a-b952-ccd043908176_terseLabel_en-US" xlink:label="lab_us-gaap_SummaryOfInvestmentHoldingsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Invested Assets</link:label>
    <link:label id="lab_us-gaap_SummaryOfInvestmentHoldingsTable_label_en-US" xlink:label="lab_us-gaap_SummaryOfInvestmentHoldingsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Holdings [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SummaryOfInvestmentHoldingsTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SummaryOfInvestmentHoldingsTable"/>
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    <link:label id="lab_cik777917_PrudentialInsuranceMarch2024PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceMarch2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - March 2024 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceMarch2024PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceMarch2024PurchaseFixedMaturitiesMember"/>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward"/>
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    <link:label id="lab_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_019d63e9-155a-78a6-b3cb-17bf5cb0f140_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity in LP/LLC interests not included above</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity"/>
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    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member_019d63e9-155b-7c63-af3e-64454343a8fb_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2.00% - 2.99%</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member"/>
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    <link:label id="lab_cik777917_FairValueInputsEarningsBeforeInterestTaxesDepreciationAndAmortizationMultiples_019d63e9-15e9-728f-813d-7137a9818a05_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsEarningsBeforeInterestTaxesDepreciationAndAmortizationMultiples" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EBITDA multiples</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueInputsEarningsBeforeInterestTaxesDepreciationAndAmortizationMultiples" xlink:href="cik777917-20260421.xsd#cik777917_FairValueInputsEarningsBeforeInterestTaxesDepreciationAndAmortizationMultiples"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueInputsEarningsBeforeInterestTaxesDepreciationAndAmortizationMultiples" xlink:to="lab_cik777917_FairValueInputsEarningsBeforeInterestTaxesDepreciationAndAmortizationMultiples" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForModifiedCoinsurance_label_en-US" xlink:label="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForModifiedCoinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net liabilities associated with the transaction for modified coinsurance</link:label>
    <link:label id="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForModifiedCoinsurance_documentation_en-US" xlink:label="lab_cik777917_NetLiabilitiesAssociatedWithTheTransactionForModifiedCoinsurance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net liabilities associated with the transaction for modified coinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NetLiabilitiesAssociatedWithTheTransactionForModifiedCoinsurance" xlink:href="cik777917-20260421.xsd#cik777917_NetLiabilitiesAssociatedWithTheTransactionForModifiedCoinsurance"/>
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    <link:label id="lab_us-gaap_ScheduleOfVariableInterestEntitiesTable_019d63e9-15e9-703e-adb1-68e33e728161_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfVariableInterestEntitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Interest Entity [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfVariableInterestEntitiesTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfVariableInterestEntitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfVariableInterestEntitiesTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfVariableInterestEntitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfVariableInterestEntitiesTable" xlink:to="lab_us-gaap_ScheduleOfVariableInterestEntitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_019d63e9-15e9-7d1d-9c8c-c838de5a89e9_terseLabel_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
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    <link:label id="lab_us-gaap_Cash_019d63e9-15e9-7375-ab9a-737a33ea85f4_verboseLabel_en-US" xlink:label="lab_us-gaap_Cash" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash received</link:label>
    <link:label id="lab_us-gaap_Cash_label_en-US" xlink:label="lab_us-gaap_Cash" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Cash" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Cash"/>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumRollForward_019d63e9-155a-7dcd-a901-d7c5478c6f8b_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Net Premium [Roll Forward]</link:label>
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    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock"/>
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    <link:label id="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_019d63e9-15e9-7179-b7f3-3a4e80dcbdee_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed maturities, available-for-sale</link:label>
    <link:label id="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_019d63e9-15e9-7846-a0d8-5a8a68c04d85_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from maturities/prepayments</link:label>
    <link:label id="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_label_en-US" xlink:label="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities"/>
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    <link:label id="lab_cik777917_FairValueInputsWithdrawalRate_019d63e9-155a-771c-b5eb-d25f4ce96f4e_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsWithdrawalRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Withdrawal rate (greater than maximum range)</link:label>
    <link:label id="lab_cik777917_FairValueInputsWithdrawalRate_label_en-US" xlink:label="lab_cik777917_FairValueInputsWithdrawalRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Withdrawal Rate</link:label>
    <link:label id="lab_cik777917_FairValueInputsWithdrawalRate_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsWithdrawalRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Actuarially determined assumption around withdrawal rates used as in input in calculating fair value of future policy benefits (primarily embedded derivatives associated with living benefit features on annuity contracts.</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueInputsWithdrawalRate" xlink:to="lab_cik777917_FairValueInputsWithdrawalRate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ErrorCorrectionTextBlock_019d63e9-15e9-7290-b73d-4aa0a313645d_terseLabel_en-US" xlink:label="lab_us-gaap_ErrorCorrectionTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revision to Prior Year Information</link:label>
    <link:label id="lab_us-gaap_ErrorCorrectionTextBlock_label_en-US" xlink:label="lab_us-gaap_ErrorCorrectionTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Error Correction [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ErrorCorrectionTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ErrorCorrectionTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ErrorCorrectionTextBlock" xlink:to="lab_us-gaap_ErrorCorrectionTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InsuranceServicesRevenueAbstract_019d63e9-155a-7bb8-8c92-622817a315ff_terseLabel_en-US" xlink:label="lab_us-gaap_InsuranceServicesRevenueAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policy charges and fee income:</link:label>
    <link:label id="lab_us-gaap_InsuranceServicesRevenueAbstract_label_en-US" xlink:label="lab_us-gaap_InsuranceServicesRevenueAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance Services Revenue [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InsuranceServicesRevenueAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InsuranceServicesRevenueAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InsuranceServicesRevenueAbstract" xlink:to="lab_us-gaap_InsuranceServicesRevenueAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock_019d63e9-14ca-75b1-b2f0-46012d87416b_terseLabel_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Unrealized Gains and (Losses) on Investments</link:label>
    <link:label id="lab_us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock_label_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrealized Gain (Loss) on Investments [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock"/>
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    <link:label id="lab_cik777917_WindhillCLO1Ltd.March2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.March2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - March 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.March2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.March2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - March 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.March2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.March2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset_019d63e9-1668-7df5-bdb6-571706b06177_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Liabilities netting</link:label>
    <link:label id="lab_us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Subject to Master Netting Arrangement, Gross Asset and Collateral, Right to Reclaim Cash, Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset"/>
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    <link:label id="lab_srt_RestatementAdjustmentMember_019d63e9-14ca-7317-9b37-5f40fc283a3f_terseLabel_en-US" xlink:label="lab_srt_RestatementAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revision</link:label>
    <link:label id="lab_srt_RestatementAdjustmentMember_label_en-US" xlink:label="lab_srt_RestatementAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revision of Prior Period, Adjustment [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementAdjustmentMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RestatementAdjustmentMember"/>
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    <link:label id="lab_dei_LegalEntityAxis_019d63e9-14ca-7534-8b68-ee6b45b11248_terseLabel_en-US" xlink:label="lab_dei_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:label id="lab_dei_LegalEntityAxis_label_en-US" xlink:label="lab_dei_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
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    <link:label id="lab_cik777917_GULReJanuary2024TransferInEquities1Member_019d63e9-15e9-75e3-9f0e-4ec6f873ab53_terseLabel_en-US" xlink:label="lab_cik777917_GULReJanuary2024TransferInEquities1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">GUL Re - January 2024 - Transfer in - Equities1</link:label>
    <link:label id="lab_cik777917_GULReJanuary2024TransferInEquities1Member_label_en-US" xlink:label="lab_cik777917_GULReJanuary2024TransferInEquities1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GUL Re - January 2024 - Transfer in - Equities1 [Member]</link:label>
    <link:label id="lab_cik777917_GULReJanuary2024TransferInEquities1Member_documentation_en-US" xlink:label="lab_cik777917_GULReJanuary2024TransferInEquities1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">GUL Re - January 2024 - Transfer in - Equities1</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_GULReJanuary2024TransferInEquities1Member" xlink:to="lab_cik777917_GULReJanuary2024TransferInEquities1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_Assets_019d63e9-155a-739a-9cd4-6c3fc356e0e5_totalLabel_en-US" xlink:label="lab_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL ASSETS</link:label>
    <link:label id="lab_us-gaap_Assets_019d63e9-155a-7ed2-b9bb-3968eda4a138_terseLabel_en-US" xlink:label="lab_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_us-gaap_Assets_019d63e9-155a-7bd3-9666-53c4881fbfa8_verboseLabel_en-US" xlink:label="lab_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total assets of consolidated variable interest entities</link:label>
    <link:label id="lab_us-gaap_Assets_label_en-US" xlink:label="lab_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ProceedsfromnotesissuedbyconsolidatedVIEs" xlink:to="lab_cik777917_ProceedsfromnotesissuedbyconsolidatedVIEs" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.December2025PurchaseFixedMaturitiesMember_019d63e9-15e9-7e1a-a93a-f86b07b09a1c_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.December2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - December 2025 - Purchase - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.December2025PurchaseFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.December2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - December 2025 - Purchase - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.December2025PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.December2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - December 2025 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.December2025PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.December2025PurchaseFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_FinancingReceivableRecordedInvestmentLineItems_019d63e9-155b-74a0-99d4-6fd76940fd07_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableRecordedInvestmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivable, Credit Quality Indicator [Line Items]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableRecordedInvestmentLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableRecordedInvestmentLineItems"/>
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    <link:label id="lab_us-gaap_MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange_019d63e9-155a-7ac7-857b-188b20645cd6_periodStartLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of period, before effect of changes in non-performance risk</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange_019d63e9-155a-7c8a-84be-10c70045839f_periodEndLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period, before effect of changes in non-performance risk</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, before Reinsurance and Cumulative Increase (Decrease) from Instrument-Specific Credit Risk Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange"/>
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    <link:label id="lab_cik777917_FairValueInputsPolicyholderAge_019d63e9-15e9-7261-8574-ee48a7e0e998_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsPolicyholderAge" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Inputs, Policyholder Age</link:label>
    <link:label id="lab_cik777917_FairValueInputsPolicyholderAge_label_en-US" xlink:label="lab_cik777917_FairValueInputsPolicyholderAge" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs, Policyholder Age</link:label>
    <link:label id="lab_cik777917_FairValueInputsPolicyholderAge_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsPolicyholderAge" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value Inputs, Policyholder Age</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueInputsPolicyholderAge" xlink:href="cik777917-20260421.xsd#cik777917_FairValueInputsPolicyholderAge"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueInputsPolicyholderAge" xlink:to="lab_cik777917_FairValueInputsPolicyholderAge" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_SegmentGeographicalDomain_019d63e9-15e9-747c-b855-b3b643c93bd9_terseLabel_en-US" xlink:label="lab_srt_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:label id="lab_srt_SegmentGeographicalDomain_label_en-US" xlink:label="lab_srt_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SegmentGeographicalDomain" xlink:to="lab_srt_SegmentGeographicalDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_RealizedInvestmentGainsLossesDirect_019d63e9-15e9-78a2-a1be-82a4c12b57f5_terseLabel_en-US" xlink:label="lab_cik777917_RealizedInvestmentGainsLossesDirect" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct</link:label>
    <link:label id="lab_cik777917_RealizedInvestmentGainsLossesDirect_label_en-US" xlink:label="lab_cik777917_RealizedInvestmentGainsLossesDirect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Realized investment gains (losses) Direct</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_RealizedInvestmentGainsLossesDirect" xlink:href="cik777917-20260421.xsd#cik777917_RealizedInvestmentGainsLossesDirect"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_RealizedInvestmentGainsLossesDirect" xlink:to="lab_cik777917_RealizedInvestmentGainsLossesDirect" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxPolicyTextBlock_019d63e9-15e9-750d-ae0c-d88cdaa924b0_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes assets</link:label>
    <link:label id="lab_us-gaap_IncomeTaxPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_IncomeTaxPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxPolicyTextBlock" xlink:to="lab_us-gaap_IncomeTaxPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ExternalCreditRatingByGroupingDomain_019d63e9-155b-793c-b33b-4ed9c3a6faaf_terseLabel_en-US" xlink:label="lab_us-gaap_ExternalCreditRatingByGroupingDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">External Credit Rating by Grouping [Domain]</link:label>
    <link:label id="lab_us-gaap_ExternalCreditRatingByGroupingDomain_label_en-US" xlink:label="lab_us-gaap_ExternalCreditRatingByGroupingDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">External Credit Rating by Grouping [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ExternalCreditRatingByGroupingDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ExternalCreditRatingByGroupingDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ExternalCreditRatingByGroupingDomain" xlink:to="lab_us-gaap_ExternalCreditRatingByGroupingDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_019d63e9-155b-7569-be1c-e5b5ac11558b_terseLabel_en-US" xlink:label="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Components of Deferred Tax Assets and Liabilities [Abstract]</link:label>
    <link:label id="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_label_en-US" xlink:label="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of Deferred Tax Assets and Liabilities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:to="lab_us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019d63e9-15e9-7154-a6a3-513ab3be75f3_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CASH FLOWS FROM OPERATING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019d63e9-15e9-7787-92bc-3f46ad80b45a_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">CASH FLOWS FROM OPERATING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholdersAccountBalancesMember_019d63e9-14ca-7c12-9708-ff1d28868cac_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholdersAccountBalancesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholders' account balances</link:label>
    <link:label id="lab_cik777917_PolicyholdersAccountBalancesMember_label_en-US" xlink:label="lab_cik777917_PolicyholdersAccountBalancesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholders'AccountBalances [Member]</link:label>
    <link:label id="lab_cik777917_PolicyholdersAccountBalancesMember_documentation_en-US" xlink:label="lab_cik777917_PolicyholdersAccountBalancesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholders'AccountBalances [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholdersAccountBalancesMember" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholdersAccountBalancesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholdersAccountBalancesMember" xlink:to="lab_cik777917_PolicyholdersAccountBalancesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PrivateEquityFundsMember_019d63e9-155b-797d-ada3-1bc5b1aceaed_terseLabel_en-US" xlink:label="lab_us-gaap_PrivateEquityFundsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Private equity</link:label>
    <link:label id="lab_us-gaap_PrivateEquityFundsMember_label_en-US" xlink:label="lab_us-gaap_PrivateEquityFundsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Private Equity Funds [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrivateEquityFundsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrivateEquityFundsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrivateEquityFundsMember" xlink:to="lab_us-gaap_PrivateEquityFundsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InterestCreditedDirect_019d63e9-155b-7b9b-90cd-6b16db7456e5_terseLabel_en-US" xlink:label="lab_cik777917_InterestCreditedDirect" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct</link:label>
    <link:label id="lab_cik777917_InterestCreditedDirect_label_en-US" xlink:label="lab_cik777917_InterestCreditedDirect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Credited Direct</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestCreditedDirect" xlink:href="cik777917-20260421.xsd#cik777917_InterestCreditedDirect"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_InterestCreditedDirect" xlink:to="lab_cik777917_InterestCreditedDirect" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetAmountCeded_019d63e9-1667-7184-b6e0-4cd5e50a14a6_terseLabel_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetAmountCeded" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ceded</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetAmountCeded_label_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetAmountCeded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MarketRiskBenefitAssetAmount, Ceded</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitAssetAmountCeded_documentation_en-US" xlink:label="lab_cik777917_MarketRiskBenefitAssetAmountCeded" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MarketRiskBenefitAssetAmount, Ceded</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitAssetAmountCeded" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitAssetAmountCeded"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_MarketRiskBenefitAssetAmountCeded" xlink:to="lab_cik777917_MarketRiskBenefitAssetAmountCeded" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_VariableInterestEntityLineItems_019d63e9-1667-7c62-86ca-95a0eeeed367_terseLabel_en-US" xlink:label="lab_us-gaap_VariableInterestEntityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Interest Entity [Line Items]</link:label>
    <link:label id="lab_us-gaap_VariableInterestEntityLineItems_label_en-US" xlink:label="lab_us-gaap_VariableInterestEntityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableInterestEntityLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableInterestEntityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableInterestEntityLineItems" xlink:to="lab_us-gaap_VariableInterestEntityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherInvestments_019d63e9-14ca-7aab-a949-3cee1631bdf3_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other invested assets (includes $77,641 and $12,999 of assets measured at fair value at December&#160;31, 2025 and 2024, respectively)(1)</link:label>
    <link:label id="lab_us-gaap_OtherInvestments_019d63e9-14ca-78c5-8bdf-c57dfd0ca271_terseLabel_en-US" xlink:label="lab_us-gaap_OtherInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other invested assets</link:label>
    <link:label id="lab_us-gaap_OtherInvestments_label_en-US" xlink:label="lab_us-gaap_OtherInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInvestments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherInvestments" xlink:to="lab_us-gaap_OtherInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_019d63e9-155b-7898-8462-cda9bad6ded4_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding" xlink:to="lab_dei_EntityCommonStockSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitAttributedFeeCollected_019d63e9-14ca-7077-8188-125c8c8526b4_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitAttributedFeeCollected" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Attributed fees collected</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitAttributedFeeCollected_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitAttributedFeeCollected" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Attributed Fee Collected</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitAttributedFeeCollected" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitAttributedFeeCollected"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitAttributedFeeCollected" xlink:to="lab_us-gaap_MarketRiskBenefitAttributedFeeCollected" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CumulativeEffectOfAdoptionOfASU201812_019d63e9-14ca-7a20-86a4-417d6d2c446e_terseLabel_en-US" xlink:label="lab_cik777917_CumulativeEffectOfAdoptionOfASU201812" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cumulative effect of adoption of ASU 2018-12</link:label>
    <link:label id="lab_cik777917_CumulativeEffectOfAdoptionOfASU201812_label_en-US" xlink:label="lab_cik777917_CumulativeEffectOfAdoptionOfASU201812" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cumulative effect of adoption of ASU 2018-12</link:label>
    <link:label id="lab_cik777917_CumulativeEffectOfAdoptionOfASU201812_documentation_en-US" xlink:label="lab_cik777917_CumulativeEffectOfAdoptionOfASU201812" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cumulative effect of adoption of ASU 2018-12</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CumulativeEffectOfAdoptionOfASU201812" xlink:href="cik777917-20260421.xsd#cik777917_CumulativeEffectOfAdoptionOfASU201812"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CumulativeEffectOfAdoptionOfASU201812" xlink:to="lab_cik777917_CumulativeEffectOfAdoptionOfASU201812" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_019d63e9-14ca-752d-af5c-91ad6b513c90_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-sale [Line Items]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale [Line Items]</link:label>
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    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate_019d63e9-1668-7899-8b08-4ed71470a422_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted-average interest rate (at current discount rate)</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Weighted-Average Interest Accretion Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageInterestAccretionRate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityTable_019d63e9-15e9-716f-8b8e-e6a9d02a203a_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate Account, Liability [Table]</link:label>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityTable_label_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilityTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilityTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountLiabilityTable" xlink:to="lab_us-gaap_SeparateAccountLiabilityTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger_019d63e9-15e9-7843-8698-a4c6f1cf8b1e_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Twelve Months or More Fair Value</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther_019d63e9-155b-714e-a7c3-78e0331e3250_negatedLabel_en-US" xlink:label="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther_label_en-US" xlink:label="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Other</link:label>
    <link:label id="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther_documentation_en-US" xlink:label="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other changes in level 3 liabilities identified as part of the reconciliation of liabilities with unobservable inputs.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther" xlink:href="cik777917-20260421.xsd#cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther" xlink:to="lab_cik777917_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityOther" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsToAcquireMarketableSecurities_019d63e9-155b-756b-86ad-569ef320cb0f_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireMarketableSecurities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Equity securities</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireMarketableSecurities_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireMarketableSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Marketable Securities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireMarketableSecurities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireMarketableSecurities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireMarketableSecurities" xlink:to="lab_us-gaap_PaymentsToAcquireMarketableSecurities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InterestExpenseMember_019d63e9-155a-78b9-b164-f43585147da2_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Expense</link:label>
    <link:label id="lab_us-gaap_InterestExpenseMember_label_en-US" xlink:label="lab_us-gaap_InterestExpenseMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseMember" xlink:to="lab_us-gaap_InterestExpenseMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember_019d63e9-15e9-7cab-9f3e-81b1886f9f31_terseLabel_en-US" xlink:label="lab_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PARCC - May 2025 - Purchase - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PARCC - May 2025 - Purchase - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PARCC - May 2025 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PARCCMay2025PurchaseFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember" xlink:to="lab_cik777917_PARCCMay2025PurchaseFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitEarned_019d63e9-14cb-7ef9-81e8-d2ff71fa8cce_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitEarned" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumed</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitEarned_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitEarned" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Earned</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitEarned_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitEarned" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Earned</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitEarned" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitEarned"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitEarned" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitEarned" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable_019d63e9-15e9-7244-bdce-b1f180b01745_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivable, Modified [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Modified [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable" xlink:to="lab_us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal_019d63e9-155b-7ddc-adce-91e7128ad3ef_terseLabel_en-US" xlink:label="lab_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in allowance for credit loss expense (reversal)</link:label>
    <link:label id="lab_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal_label_en-US" xlink:label="lab_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal" xlink:to="lab_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ProductsAndServicesDomain_019d63e9-15e9-76f5-b964-6316ebb653a0_terseLabel_en-US" xlink:label="lab_srt_ProductsAndServicesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product and Service [Domain]</link:label>
    <link:label id="lab_srt_ProductsAndServicesDomain_label_en-US" xlink:label="lab_srt_ProductsAndServicesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductsAndServicesDomain" xlink:to="lab_srt_ProductsAndServicesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_019d63e9-1668-710a-88b0-ef6a750634f3_negatedLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Transfers out of Level 3</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember_019d63e9-1668-7e68-99b6-5cb006defd28_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - September 2025 - Sale -Short-term Investments</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - September 2025 - Sale -Short-term Investments [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - September 2025 - Sale -Short-term Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember" xlink:to="lab_cik777917_WindhillCLO3Ltd.September2025SaleShortTermInvestmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetInvestmentIncome_019d63e9-155a-7dd4-b7a1-a4ab69326e51_terseLabel_en-US" xlink:label="lab_us-gaap_NetInvestmentIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net investment income</link:label>
    <link:label id="lab_us-gaap_NetInvestmentIncome_019d63e9-155a-70f8-b0af-d23649197dbd_totalLabel_en-US" xlink:label="lab_us-gaap_NetInvestmentIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net investment income</link:label>
    <link:label id="lab_us-gaap_NetInvestmentIncome_label_en-US" xlink:label="lab_us-gaap_NetInvestmentIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Investment Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetInvestmentIncome" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetInvestmentIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetInvestmentIncome" xlink:to="lab_us-gaap_NetInvestmentIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember_019d63e9-155b-77ad-9b68-6afa3c0d39f2_terseLabel_en-US" xlink:label="lab_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ceded income on modified coinsurance investments</link:label>
    <link:label id="lab_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember_label_en-US" xlink:label="lab_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ceded income on modified coinsurance investments [Member]</link:label>
    <link:label id="lab_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember_documentation_en-US" xlink:label="lab_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ceded income on modified coinsurance investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember" xlink:href="cik777917-20260421.xsd#cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember" xlink:to="lab_cik777917_CededIncomeOnModifiedCoinsuranceInvestmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ParentMember_019d63e9-1667-72fd-a224-856d708b07f7_terseLabel_en-US" xlink:label="lab_us-gaap_ParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Pruco Life Insurance Company Equity</link:label>
    <link:label id="lab_us-gaap_ParentMember_019d63e9-1667-7813-a4ef-517762615fd5_verboseLabel_en-US" xlink:label="lab_us-gaap_ParentMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance</link:label>
    <link:label id="lab_us-gaap_ParentMember_label_en-US" xlink:label="lab_us-gaap_ParentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ParentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ParentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ParentMember" xlink:to="lab_us-gaap_ParentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProfitLoss_019d63e9-155a-781a-a895-bf132d3953da_totalLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income (loss)</link:label>
    <link:label id="lab_us-gaap_ProfitLoss_019d63e9-155a-7255-bf54-5ae2ed28c157_terseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net income (loss)</link:label>
    <link:label id="lab_us-gaap_ProfitLoss_019d63e9-155a-75f7-a917-9bcda82377e6_verboseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net Income (Loss)</link:label>
    <link:label id="lab_us-gaap_ProfitLoss_label_en-US" xlink:label="lab_us-gaap_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss), Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProfitLoss" xlink:to="lab_us-gaap_ProfitLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_RestatementDoesNotRequireRecoveryTextBlock_terseLabel_en-US" xlink:label="lab_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restatement does not require Recovery</link:label>
    <link:label id="lab_ecd_RestatementDoesNotRequireRecoveryTextBlock_label_en-US" xlink:label="lab_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restatement Does Not Require Recovery [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_RestatementDoesNotRequireRecoveryTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:to="lab_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilitiesFairValueDisclosure_019d63e9-155b-7634-94d9-ff695890b2b0_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_LiabilitiesFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure" xlink:to="lab_us-gaap_LiabilitiesFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeNotionalAmount_019d63e9-14ca-7611-be12-4c935c74f622_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeNotionalAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross Notional</link:label>
    <link:label id="lab_us-gaap_DerivativeNotionalAmount_label_en-US" xlink:label="lab_us-gaap_DerivativeNotionalAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Notional Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeNotionalAmount" xlink:to="lab_us-gaap_DerivativeNotionalAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019d63e9-15e9-7388-9127-2196d6f59759_terseLabel_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PayablesToParentAndAffiliatesNotCarriedAtFairValue_019d63e9-14ca-72c8-99e8-8fca0ab4d6a3_terseLabel_en-US" xlink:label="lab_cik777917_PayablesToParentAndAffiliatesNotCarriedAtFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payables to parent and affiliates</link:label>
    <link:label id="lab_cik777917_PayablesToParentAndAffiliatesNotCarriedAtFairValue_label_en-US" xlink:label="lab_cik777917_PayablesToParentAndAffiliatesNotCarriedAtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payables To Parent And Affiliates Not Carried At Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PayablesToParentAndAffiliatesNotCarriedAtFairValue" xlink:href="cik777917-20260421.xsd#cik777917_PayablesToParentAndAffiliatesNotCarriedAtFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PayablesToParentAndAffiliatesNotCarriedAtFairValue" xlink:to="lab_cik777917_PayablesToParentAndAffiliatesNotCarriedAtFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxReconciliationTaxExemptIncome_019d63e9-1668-7711-a669-0112a1b6552d_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxExemptIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount</link:label>
    <link:label id="lab_us-gaap_IncomeTaxReconciliationTaxExemptIncome_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxExemptIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxExemptIncome" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxReconciliationTaxExemptIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationTaxExemptIncome" xlink:to="lab_us-gaap_IncomeTaxReconciliationTaxExemptIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain_019d63e9-155b-78c0-a541-7cafe6388f2e_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate Range [Domain]</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate Range [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain" xlink:to="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ShortterminvestmentsandcashequivalentsMember_019d63e9-15e9-7afc-8d5e-0684e02e0ddf_terseLabel_en-US" xlink:label="lab_cik777917_ShortterminvestmentsandcashequivalentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term investments and cash equivalents</link:label>
    <link:label id="lab_cik777917_ShortterminvestmentsandcashequivalentsMember_label_en-US" xlink:label="lab_cik777917_ShortterminvestmentsandcashequivalentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term investments and cash equivalents [Member]</link:label>
    <link:label id="lab_cik777917_ShortterminvestmentsandcashequivalentsMember_documentation_en-US" xlink:label="lab_cik777917_ShortterminvestmentsandcashequivalentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Short-term investments and cash equivalents [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ShortterminvestmentsandcashequivalentsMember" xlink:href="cik777917-20260421.xsd#cik777917_ShortterminvestmentsandcashequivalentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ShortterminvestmentsandcashequivalentsMember" xlink:to="lab_cik777917_ShortterminvestmentsandcashequivalentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CityAreaCode_019d63e9-15e9-70be-bfae-93af01819e6f_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AwardTmgHowMnpiCnsdrdTextBlock_terseLabel_en-US" xlink:label="lab_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Timing, How MNPI Considered</link:label>
    <link:label id="lab_ecd_AwardTmgHowMnpiCnsdrdTextBlock_label_en-US" xlink:label="lab_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Timing, How MNPI Considered [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgHowMnpiCnsdrdTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:to="lab_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock_019d63e9-155a-7e27-b3cc-d2523f13b73c_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate account assets and Separate account liabilities</link:label>
    <link:label id="lab_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock_label_en-US" xlink:label="lab_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account Assets And Liabilities [Policy Text Block]</link:label>
    <link:label id="lab_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account Assets And Liabilities [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock" xlink:to="lab_cik777917_SeparateAccountAssetsAndLiabilitiesPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_019d63e9-14cb-7995-bc17-15f92b1d12f6_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Settlements</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceRollForward_019d63e9-15e9-7a46-aa13-d924af7dda27_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceRollForward_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceRollForward" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019d63e9-15e9-7622-b320-370d68806e70_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CASH FLOWS FROM INVESTING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019d63e9-15e9-7603-b563-e93781715a02_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">CASH FLOWS FROM INVESTING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GeneralAndAdministrativeExpense_019d63e9-14ca-7d88-aa1e-2467ec729020_terseLabel_en-US" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General, administrative and other expense</link:label>
    <link:label id="lab_us-gaap_GeneralAndAdministrativeExpense_label_en-US" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">General and Administrative Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GeneralAndAdministrativeExpense" xlink:to="lab_us-gaap_GeneralAndAdministrativeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross_019d63e9-1668-7490-b603-899fbc50fda2_totalLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Assets, Gross Amounts&#160;of Recognized Financial Instruments</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, before Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross" xlink:to="lab_us-gaap_DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_PvpTable_terseLabel_en-US" xlink:label="lab_ecd_PvpTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pay vs Performance Disclosure</link:label>
    <link:label id="lab_ecd_PvpTable_label_en-US" xlink:label="lab_ecd_PvpTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pay vs Performance Disclosure [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PvpTable" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PvpTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_PvpTable" xlink:to="lab_ecd_PvpTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member_019d63e9-1668-7798-9bb3-9fadd7d69733_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2024 - Sale - Fixed Maturities1</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2024 - Sale - Fixed Maturities1 [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - September 2024 - Sale - Fixed Maturities1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member" xlink:to="lab_cik777917_WindhillCLO2Ltd.September2024SaleFixedMaturities1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration_019d63e9-155a-77cd-8cb0-4c4bcc3a1d2e_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted-average duration of the liability in years (at original discount rate)</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Weighted-Average Duration</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceWeightedAverageDuration" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsAbstract_019d63e9-14ca-715d-b92d-06c9feae719a_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party Transactions [Abstract]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsAbstract_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transactions [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract" xlink:to="lab_us-gaap_RelatedPartyTransactionsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationLineItems_019d63e9-1668-72c4-ae06-039b0568e6d3_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation [Line Items]</link:label>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationLineItems_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationLineItems" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashFlowHedgingMember_019d63e9-15e9-7e0f-8aa1-becea699eaff_terseLabel_en-US" xlink:label="lab_us-gaap_CashFlowHedgingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flow hedges</link:label>
    <link:label id="lab_us-gaap_CashFlowHedgingMember_019d63e9-15e9-78d5-a23a-19b8146719a4_verboseLabel_en-US" xlink:label="lab_us-gaap_CashFlowHedgingMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash flow hedges</link:label>
    <link:label id="lab_us-gaap_CashFlowHedgingMember_label_en-US" xlink:label="lab_us-gaap_CashFlowHedgingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Flow Hedging [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgingMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashFlowHedgingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashFlowHedgingMember" xlink:to="lab_us-gaap_CashFlowHedgingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherLiabilities_019d63e9-1668-7225-bfad-ee4b367558e6_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other Liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilities_019d63e9-1668-7b1a-bddf-752e84fa50b5_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilities_label_en-US" xlink:label="lab_us-gaap_OtherLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilities" xlink:to="lab_us-gaap_OtherLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquityContractMember_019d63e9-14ca-7b31-a812-0f43fd64a917_terseLabel_en-US" xlink:label="lab_us-gaap_EquityContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity</link:label>
    <link:label id="lab_us-gaap_EquityContractMember_label_en-US" xlink:label="lab_us-gaap_EquityContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Contract [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityContractMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityContractMember" xlink:to="lab_us-gaap_EquityContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_GeneralAccountLiabilitiesUnderMODCOMember_019d63e9-15e9-721b-9d29-1331e680795e_terseLabel_en-US" xlink:label="lab_cik777917_GeneralAccountLiabilitiesUnderMODCOMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General account liabilities under MODCO</link:label>
    <link:label id="lab_cik777917_GeneralAccountLiabilitiesUnderMODCOMember_label_en-US" xlink:label="lab_cik777917_GeneralAccountLiabilitiesUnderMODCOMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">General account liabilities under MODCO [Member]</link:label>
    <link:label id="lab_cik777917_GeneralAccountLiabilitiesUnderMODCOMember_documentation_en-US" xlink:label="lab_cik777917_GeneralAccountLiabilitiesUnderMODCOMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">General account liabilities under MODCO</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_GeneralAccountLiabilitiesUnderMODCOMember" xlink:href="cik777917-20260421.xsd#cik777917_GeneralAccountLiabilitiesUnderMODCOMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_GeneralAccountLiabilitiesUnderMODCOMember" xlink:to="lab_cik777917_GeneralAccountLiabilitiesUnderMODCOMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2_019d63e9-1667-7b62-8c2e-c952e577f3c6_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortized cost basis</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Modified in Period, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2" xlink:to="lab_us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxReceivable_019d63e9-1668-700f-93af-bd18ee9cb9a2_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReceivable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Income tax assets</link:label>
    <link:label id="lab_us-gaap_IncomeTaxReceivable_019d63e9-1668-75d5-8931-179628e46fb9_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes assets</link:label>
    <link:label id="lab_us-gaap_IncomeTaxReceivable_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes Receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReceivable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReceivable" xlink:to="lab_us-gaap_IncomeTaxReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_019d63e9-15e9-728d-ad92-e8d5bdd9a316_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. federal</link:label>
    <link:label id="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Federal Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:to="lab_us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3_019d63e9-14ca-7fa1-a664-b42a8ba3683b_negatedLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Transfers out of Level 3</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AuditorName_019d63e9-14ca-7168-a9d0-c22a5002d4f6_terseLabel_en-US" xlink:label="lab_dei_AuditorName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor Name</link:label>
    <link:label id="lab_dei_AuditorName_label_en-US" xlink:label="lab_dei_AuditorName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditorName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AuditorName" xlink:to="lab_dei_AuditorName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInInsuranceLiabilities_019d63e9-14cb-7537-b437-9df6b50fc1c5_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInsuranceLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Future policy benefits and other insurance liabilities</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInInsuranceLiabilities_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInsuranceLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Insurance Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInsuranceLiabilities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInsuranceLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInInsuranceLiabilities" xlink:to="lab_us-gaap_IncreaseDecreaseInInsuranceLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_BenefitReservesMember_019d63e9-155b-77c4-be54-05be8c7eeb7d_terseLabel_en-US" xlink:label="lab_cik777917_BenefitReservesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Benefit Reserves</link:label>
    <link:label id="lab_cik777917_BenefitReservesMember_label_en-US" xlink:label="lab_cik777917_BenefitReservesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Benefit Reserves [Member]</link:label>
    <link:label id="lab_cik777917_BenefitReservesMember_documentation_en-US" xlink:label="lab_cik777917_BenefitReservesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Benefit Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_BenefitReservesMember" xlink:href="cik777917-20260421.xsd#cik777917_BenefitReservesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_BenefitReservesMember" xlink:to="lab_cik777917_BenefitReservesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease_019d63e9-1668-7c57-876d-bda1fa0bc154_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other adjustments</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Period Increase (Decrease)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsurancePeriodIncreaseDecrease" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WithdrawalFromContractHoldersFundsCeded_019d63e9-155a-76bd-9d02-6295bc6399c7_terseLabel_en-US" xlink:label="lab_cik777917_WithdrawalFromContractHoldersFundsCeded" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Affiliated ceded policyholders&#8217; account withdrawals</link:label>
    <link:label id="lab_cik777917_WithdrawalFromContractHoldersFundsCeded_label_en-US" xlink:label="lab_cik777917_WithdrawalFromContractHoldersFundsCeded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Withdrawal From Contract Holders Funds Ceded</link:label>
    <link:label id="lab_cik777917_WithdrawalFromContractHoldersFundsCeded_documentation_en-US" xlink:label="lab_cik777917_WithdrawalFromContractHoldersFundsCeded" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash outflow for a segregated fund account ceded out during the period.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WithdrawalFromContractHoldersFundsCeded" xlink:href="cik777917-20260421.xsd#cik777917_WithdrawalFromContractHoldersFundsCeded"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WithdrawalFromContractHoldersFundsCeded" xlink:to="lab_cik777917_WithdrawalFromContractHoldersFundsCeded" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_019d63e9-15e9-7ea7-a827-8956393f887d_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SUPPLEMENTAL CASH FLOW INFORMATION</link:label>
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_019d63e9-15e9-73e6-80ff-7469cf7596dd_verboseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">SUPPLEMENTAL CASH FLOW INFORMATION</link:label>
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplementalCashFlowInformationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="lab_us-gaap_SupplementalCashFlowInformationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_TermLifeAndFixedAnnuitiesMember_019d63e9-1668-76d9-8ab3-8149cb2810b4_terseLabel_en-US" xlink:label="lab_cik777917_TermLifeAndFixedAnnuitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term Life and Fixed Annuities</link:label>
    <link:label id="lab_cik777917_TermLifeAndFixedAnnuitiesMember_label_en-US" xlink:label="lab_cik777917_TermLifeAndFixedAnnuitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Life and Fixed Annuities [Member]</link:label>
    <link:label id="lab_cik777917_TermLifeAndFixedAnnuitiesMember_documentation_en-US" xlink:label="lab_cik777917_TermLifeAndFixedAnnuitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Term Life and Fixed Annuities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_TermLifeAndFixedAnnuitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_TermLifeAndFixedAnnuitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_TermLifeAndFixedAnnuitiesMember" xlink:to="lab_cik777917_TermLifeAndFixedAnnuitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_019d63e9-155a-7194-8f1c-874699434175_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed maturities, available-for-sale, amortized cost</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_019d63e9-155a-74a4-b584-86c5a8193f5d_verboseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Amortized Cost</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Amortized Cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:to="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_OtherPerfMeasureAmt_terseLabel_en-US" xlink:label="lab_ecd_OtherPerfMeasureAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Performance Measure, Amount</link:label>
    <link:label id="lab_ecd_OtherPerfMeasureAmt_label_en-US" xlink:label="lab_ecd_OtherPerfMeasureAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Performance Measure, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OtherPerfMeasureAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_OtherPerfMeasureAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_OtherPerfMeasureAmt" xlink:to="lab_ecd_OtherPerfMeasureAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_Commercialmortgageandotherloans_019d63e9-1667-7ad2-a1d9-aab569b8480d_terseLabel_en-US" xlink:label="lab_cik777917_Commercialmortgageandotherloans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total commercial mortgage and other loans</link:label>
    <link:label id="lab_cik777917_Commercialmortgageandotherloans_label_en-US" xlink:label="lab_cik777917_Commercialmortgageandotherloans" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial mortgage and other loans</link:label>
    <link:label id="lab_cik777917_Commercialmortgageandotherloans_documentation_en-US" xlink:label="lab_cik777917_Commercialmortgageandotherloans" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commercial mortgage and other loans</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_Commercialmortgageandotherloans" xlink:href="cik777917-20260421.xsd#cik777917_Commercialmortgageandotherloans"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_Commercialmortgageandotherloans" xlink:to="lab_cik777917_Commercialmortgageandotherloans" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_USTreasuryAndGovernmentMember_019d63e9-155a-7647-a2f2-e50fcfdc120b_terseLabel_en-US" xlink:label="lab_us-gaap_USTreasuryAndGovernmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. Treasury securities and obligations of U.S. government authorities and agencies</link:label>
    <link:label id="lab_us-gaap_USTreasuryAndGovernmentMember_label_en-US" xlink:label="lab_us-gaap_USTreasuryAndGovernmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">US Treasury and Government [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USTreasuryAndGovernmentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USTreasuryAndGovernmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_USTreasuryAndGovernmentMember" xlink:to="lab_us-gaap_USTreasuryAndGovernmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromSaleAndCollectionOfMortgageNotesReceivable_019d63e9-15e9-7c49-89a4-5177bfc59cda_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleAndCollectionOfMortgageNotesReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage and other loans</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleAndCollectionOfMortgageNotesReceivable_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleAndCollectionOfMortgageNotesReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale and Collection of Mortgage Notes Receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleAndCollectionOfMortgageNotesReceivable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleAndCollectionOfMortgageNotesReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleAndCollectionOfMortgageNotesReceivable" xlink:to="lab_us-gaap_ProceedsFromSaleAndCollectionOfMortgageNotesReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed_019d63e9-15e9-716d-8b13-0df84b5ab346_terseLabel_en-US" xlink:label="lab_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Direct and assumed</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed_label_en-US" xlink:label="lab_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MarketRiskBenefitLiabilityAmount, Direct and Assumed</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed_documentation_en-US" xlink:label="lab_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MarketRiskBenefitLiabilityAmount, Direct and Assumed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed" xlink:to="lab_cik777917_MarketRiskBenefitLiabilityAmountDirectAndAssumed" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityRollForward_019d63e9-155b-7078-b888-5adc9bb3722d_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate Account, Liability [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityRollForward_label_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilityRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilityRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountLiabilityRollForward" xlink:to="lab_us-gaap_SeparateAccountLiabilityRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock_019d63e9-14ca-7b99-9908-4606b05260dc_terseLabel_en-US" xlink:label="lab_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefits</link:label>
    <link:label id="lab_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock_019d63e9-14ca-73ff-938b-c483b059d700_verboseLabel_en-US" xlink:label="lab_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Market Risk Benefits</link:label>
    <link:label id="lab_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Duration Insurance Contracts Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongDurationInsuranceContractsDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock" xlink:to="lab_us-gaap_LongDurationInsuranceContractsDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_Dividends_019d63e9-1668-70e1-82cb-5a523b161d5d_terseLabel_en-US" xlink:label="lab_us-gaap_Dividends" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividend</link:label>
    <link:label id="lab_us-gaap_Dividends_label_en-US" xlink:label="lab_us-gaap_Dividends" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Dividends" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Dividends"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Dividends" xlink:to="lab_us-gaap_Dividends" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyDomain_019d63e9-14ca-7cfe-9b9e-7d5518b9a832_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party [Domain]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyDomain_label_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related and Nonrelated Parties [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyDomain" xlink:to="lab_us-gaap_RelatedPartyDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_019d63e9-14ca-7366-8d90-88f6b773c640_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Amount [Abstract]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsIncomeTaxReconciliationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBenefitPayment_019d63e9-15e9-73a2-9052-77196a0a7918_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBenefitPayment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Benefits paid</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBenefitPayment_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBenefitPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Benefit Payment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceBenefitPayment" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceBenefitPayment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceBenefitPayment" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceBenefitPayment" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InterestCreditedToPolicyOwnerAccountReversal_019d63e9-14ca-7bee-bf0b-9cfca756d8c7_terseLabel_en-US" xlink:label="lab_cik777917_InterestCreditedToPolicyOwnerAccountReversal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest credited to policyholders&#8217; account balances</link:label>
    <link:label id="lab_cik777917_InterestCreditedToPolicyOwnerAccountReversal_label_en-US" xlink:label="lab_cik777917_InterestCreditedToPolicyOwnerAccountReversal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Credited To Policy Owner Account (Reversal)</link:label>
    <link:label id="lab_cik777917_InterestCreditedToPolicyOwnerAccountReversal_documentation_en-US" xlink:label="lab_cik777917_InterestCreditedToPolicyOwnerAccountReversal" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Credited To Policy Owner Account (Reversal)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestCreditedToPolicyOwnerAccountReversal" xlink:href="cik777917-20260421.xsd#cik777917_InterestCreditedToPolicyOwnerAccountReversal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_InterestCreditedToPolicyOwnerAccountReversal" xlink:to="lab_cik777917_InterestCreditedToPolicyOwnerAccountReversal" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_InsuranceContractAcquisitionCostTextBlock_019d63e9-14cb-74e4-a27b-bf78402f6496_terseLabel_en-US" xlink:label="lab_us-gaap_InsuranceContractAcquisitionCostTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Costs, Deferred Reinsurance and Deferred Sales Inducements</link:label>
    <link:label id="lab_us-gaap_InsuranceContractAcquisitionCostTextBlock_label_en-US" xlink:label="lab_us-gaap_InsuranceContractAcquisitionCostTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insurance Contract, Acquisition Cost [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InsuranceContractAcquisitionCostTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InsuranceContractAcquisitionCostTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InsuranceContractAcquisitionCostTextBlock" xlink:to="lab_us-gaap_InsuranceContractAcquisitionCostTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_019d63e9-155a-7961-91d5-ce0361b4a44c_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instrument [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
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    <link:label id="lab_cik777917_PUREMember_documentation_en-US" xlink:label="lab_cik777917_PUREMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PURE</link:label>
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    <link:label id="lab_dei_EntityDomain_label_en-US" xlink:label="lab_dei_EntityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
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    <link:label id="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_019d63e9-155b-7d8a-8b18-18e61f5c3acc_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment in subsidiaries</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllOtherSegmentsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllOtherSegmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllOtherSegmentsMember" xlink:to="lab_us-gaap_AllOtherSegmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostsTableTextBlock_019d63e9-14cb-7ebf-9cd4-b31224349e26_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Costs</link:label>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostsTableTextBlock_label_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Costs [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredPolicyAcquisitionCostsTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredPolicyAcquisitionCostsTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredPolicyAcquisitionCostsTableTextBlock" xlink:to="lab_us-gaap_DeferredPolicyAcquisitionCostsTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember_019d63e9-155a-7ce4-85b4-ef84d1dfa0dd_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Mutual Funds, Separate Account, Other [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account, Mutual Funds, Separate Account, Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember" xlink:href="cik777917-20260421.xsd#cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember" xlink:to="lab_cik777917_SeparateAccountMutualFundsSeparateAccountOtherMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis_019d63e9-15e9-7572-be33-22a7d900b400_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Nonconsolidated Investee [Axis]</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Nonconsolidated Investee [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis" xlink:to="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_019d63e9-14cb-77da-a5c5-427a3be09b1b_terseLabel_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying Amount</link:label>
    <link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_label_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reported Value Measurement [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:to="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_UnaffiliatedNettingMember_019d63e9-14ca-7d50-95d4-6a5f9fe7d292_terseLabel_en-US" xlink:label="lab_cik777917_UnaffiliatedNettingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unaffiliated activity</link:label>
    <link:label id="lab_cik777917_UnaffiliatedNettingMember_label_en-US" xlink:label="lab_cik777917_UnaffiliatedNettingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unaffiliated Netting [Member]</link:label>
    <link:label id="lab_cik777917_UnaffiliatedNettingMember_documentation_en-US" xlink:label="lab_cik777917_UnaffiliatedNettingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unaffiliated Netting</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_UnaffiliatedNettingMember" xlink:href="cik777917-20260421.xsd#cik777917_UnaffiliatedNettingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_UnaffiliatedNettingMember" xlink:to="lab_cik777917_UnaffiliatedNettingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowance_019d63e9-14ca-7b8f-8867-71005e0a7d19_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Valuation Allowance</link:label>
    <link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowance_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Valuation Allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsValuationAllowance" xlink:to="lab_us-gaap_DeferredTaxAssetsValuationAllowance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquityAbstract_019d63e9-15e9-7a4f-8285-022fc84fd128_terseLabel_en-US" xlink:label="lab_us-gaap_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity</link:label>
    <link:label id="lab_us-gaap_EquityAbstract_label_en-US" xlink:label="lab_us-gaap_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityAbstract" xlink:to="lab_us-gaap_EquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus_019d63e9-155b-7edf-82b0-462a3dba04dc_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-Accrual Status</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Nonaccrual</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus" xlink:to="lab_us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember_019d63e9-155b-790e-bc09-8eb164743543_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - November 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - November 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - November 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO3Ltd.November2024SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentNetAmountAbstract_019d63e9-155b-7dc2-b0a9-bff50596bb0a_terseLabel_en-US" xlink:label="lab_us-gaap_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentNetAmountAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Premiums:</link:label>
    <link:label id="lab_us-gaap_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentNetAmountAbstract_label_en-US" xlink:label="lab_us-gaap_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentNetAmountAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Premiums Earned, Net [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentNetAmountAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentNetAmountAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentNetAmountAbstract" xlink:to="lab_us-gaap_ReinsurancePremiumsForInsuranceCompaniesByProductSegmentNetAmountAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PurchaseObligation_019d63e9-15e9-790e-b2ae-61caebd91d2e_terseLabel_en-US" xlink:label="lab_us-gaap_PurchaseObligation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments to purchase investment (excluding commercial mortgage loans)</link:label>
    <link:label id="lab_us-gaap_PurchaseObligation_label_en-US" xlink:label="lab_us-gaap_PurchaseObligation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase Obligation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligation" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PurchaseObligation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PurchaseObligation" xlink:to="lab_us-gaap_PurchaseObligation" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativesPolicyTextBlock_019d63e9-155b-78f4-9341-b902617ee709_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Financial Instruments</link:label>
    <link:label id="lab_us-gaap_DerivativesPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_DerivativesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativesPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativesPolicyTextBlock" xlink:to="lab_us-gaap_DerivativesPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CategoryOfEquityAxis_019d63e9-155a-78d0-946b-e2bd1e7955f8_terseLabel_en-US" xlink:label="lab_cik777917_CategoryOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Category of Equity [Axis]</link:label>
    <link:label id="lab_cik777917_CategoryOfEquityAxis_label_en-US" xlink:label="lab_cik777917_CategoryOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Category of Equity [Axis]</link:label>
    <link:label id="lab_cik777917_CategoryOfEquityAxis_documentation_en-US" xlink:label="lab_cik777917_CategoryOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Category of Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CategoryOfEquityAxis" xlink:href="cik777917-20260421.xsd#cik777917_CategoryOfEquityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CategoryOfEquityAxis" xlink:to="lab_cik777917_CategoryOfEquityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_GULReJanuary2024TransferInFixedMaturitiesMember_019d63e9-14ca-7f1e-b3a2-e07104921718_terseLabel_en-US" xlink:label="lab_cik777917_GULReJanuary2024TransferInFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">GUL Re - January 2024 - Transfer in - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_GULReJanuary2024TransferInFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_GULReJanuary2024TransferInFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GUL Re - January 2024 - Transfer in - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_GULReJanuary2024TransferInFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_GULReJanuary2024TransferInFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">GUL Re - January 2024 - Transfer in - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_GULReJanuary2024TransferInFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_GULReJanuary2024TransferInFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience_019d63e9-14ca-7c4e-9651-3dba04f568f1_verboseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Effect of actual variance from expected experience and other activity</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Cumulative Increase (Decrease) of Actual Variance from Expected Experience</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceCumulativeIncreaseDecreaseOfActualVarianceFromExpectedExperience"/>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NondesignatedMember_019d63e9-15e9-780f-8eba-79c39b9de4f8_terseLabel_en-US" xlink:label="lab_us-gaap_NondesignatedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivatives Not Qualifying as Hedge Accounting Instruments:</link:label>
    <link:label id="lab_us-gaap_NondesignatedMember_label_en-US" xlink:label="lab_us-gaap_NondesignatedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Not Designated as Hedging Instrument [Member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NondesignatedMember" xlink:to="lab_us-gaap_NondesignatedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CurrentFederalTaxExpenseBenefit_019d63e9-15e9-76ef-9104-0b7bf572b14f_terseLabel_en-US" xlink:label="lab_us-gaap_CurrentFederalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. federal</link:label>
    <link:label id="lab_us-gaap_CurrentFederalTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_CurrentFederalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Federal Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrentFederalTaxExpenseBenefit" xlink:to="lab_us-gaap_CurrentFederalTaxExpenseBenefit" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherCommitmentsLineItems_019d63e9-15e9-7a85-8aa4-efba66b66ee8_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCommitmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments and Contingent Liabilities [Line Items]</link:label>
    <link:label id="lab_us-gaap_OtherCommitmentsLineItems_label_en-US" xlink:label="lab_us-gaap_OtherCommitmentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Commitments [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCommitmentsLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherCommitmentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherCommitmentsLineItems" xlink:to="lab_us-gaap_OtherCommitmentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member_019d63e9-155b-7baf-adb4-c1c9716e365c_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.00% - 4.00%</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range From 0300 To 0400 [Member]</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range From 0300 To 0400</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member" xlink:to="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0400Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_019d63e9-15e9-76a2-8c2e-eec34cc33bb0_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncements or Change in Accounting Principle [Line Items]</link:label>
    <link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncements or Change in Accounting Principle [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems" xlink:to="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d63e9-155b-78cf-900e-dcc997cdbadd_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrismicReMember_019d63e9-15e9-7306-b1f0-3ab38f6acda4_terseLabel_en-US" xlink:label="lab_cik777917_PrismicReMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prismic Re</link:label>
    <link:label id="lab_cik777917_PrismicReMember_label_en-US" xlink:label="lab_cik777917_PrismicReMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prismic Re [Member]</link:label>
    <link:label id="lab_cik777917_PrismicReMember_documentation_en-US" xlink:label="lab_cik777917_PrismicReMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prismic Re</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrismicReMember" xlink:href="cik777917-20260421.xsd#cik777917_PrismicReMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrismicReMember" xlink:to="lab_cik777917_PrismicReMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceWeightedAverageCreditingRate_019d63e9-14ca-793b-9e76-8f2c4176b897_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceWeightedAverageCreditingRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted-average crediting rate</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceWeightedAverageCreditingRate_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceWeightedAverageCreditingRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Weighted Average Crediting Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceWeightedAverageCreditingRate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceWeightedAverageCreditingRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceWeightedAverageCreditingRate" xlink:to="lab_us-gaap_PolicyholderAccountBalanceWeightedAverageCreditingRate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromOtherChange_019d63e9-15e9-782c-a960-4c16a1a869fe_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromOtherChange" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromOtherChange_label_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromOtherChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability, Increase (Decrease) from Other Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromOtherChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromOtherChange"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromOtherChange" xlink:to="lab_us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromOtherChange" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment_019d63e9-14ca-7790-b270-23b31e5ce4d0_terseLabel_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance, excluding amounts in AOCI, beginning of period, pre-flooring</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment_label_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Before Reinsurance, Pre Flooring Adjustment</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment_documentation_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Before Reinsurance, Pre Flooring Adjustment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment" xlink:href="cik777917-20260421.xsd#cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment" xlink:to="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustment" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3_019d63e9-14ca-732b-92de-ab2b41138445_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transfers into Level 3</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_EquityInEarningsOfSubsidiaries_019d63e9-15e9-7ea2-884e-010e5a53ea61_terseLabel_en-US" xlink:label="lab_cik777917_EquityInEarningsOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity In Earnings Of Subsidiaries</link:label>
    <link:label id="lab_cik777917_EquityInEarningsOfSubsidiaries_label_en-US" xlink:label="lab_cik777917_EquityInEarningsOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity In Earnings Of Subsidiaries</link:label>
    <link:label id="lab_cik777917_EquityInEarningsOfSubsidiaries_documentation_en-US" xlink:label="lab_cik777917_EquityInEarningsOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Return on investments in subsidiaries</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_EquityInEarningsOfSubsidiaries" xlink:href="cik777917-20260421.xsd#cik777917_EquityInEarningsOfSubsidiaries"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_EquityInEarningsOfSubsidiaries" xlink:to="lab_cik777917_EquityInEarningsOfSubsidiaries" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock_terseLabel_en-US" xlink:label="lab_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation Actually Paid vs. Total Shareholder Return</link:label>
    <link:label id="lab_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock_label_en-US" xlink:label="lab_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Compensation Actually Paid vs. Total Shareholder Return [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:to="lab_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_WeightedAverageMember_019d63e9-14cb-7fc7-937c-2d72a76348c6_terseLabel_en-US" xlink:label="lab_srt_WeightedAverageMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted Average</link:label>
    <link:label id="lab_srt_WeightedAverageMember_label_en-US" xlink:label="lab_srt_WeightedAverageMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_WeightedAverageMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_WeightedAverageMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_WeightedAverageMember" xlink:to="lab_srt_WeightedAverageMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019d63e9-155a-7b8c-ab12-3e18a8934f3e_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Recurring and Nonrecurring [Table]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Recurring and Nonrecurring [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfLoansReceivable_019d63e9-15e9-71af-8fc2-1b73d0878f46_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfLoansReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loans sold</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfLoansReceivable_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfLoansReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Loans Receivable</link:label>
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    <link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_019d63e9-155b-73a2-9010-2ee9246e7995_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Components of Accumulated Other Comprehensive Income (Loss)</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:type="arc" order="1"/>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract_019d63e9-15e9-71ef-a6e2-4b4c05ee7916_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss), before tax:</link:label>
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    <link:label id="lab_us-gaap_ResidentialMortgageBackedSecuritiesMember_019d63e9-155a-7733-ae49-56ff55d48b6a_verboseLabel_en-US" xlink:label="lab_us-gaap_ResidentialMortgageBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Residential mortgage-backed securities</link:label>
    <link:label id="lab_us-gaap_ResidentialMortgageBackedSecuritiesMember_019d63e9-155a-7929-b6b5-71c1900616b6_terseLabel_en-US" xlink:label="lab_us-gaap_ResidentialMortgageBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Residential mortgage-backed securities</link:label>
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    <link:label id="lab_us-gaap_IncreaseDecreaseDueFromAffiliates_019d63e9-155b-772c-ac68-00f728a9b91e_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseDueFromAffiliates" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Net payables to (receivables from) parent and affiliates</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseDueFromAffiliates_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseDueFromAffiliates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Due from Affiliates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseDueFromAffiliates" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseDueFromAffiliates"/>
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    <link:label id="lab_us-gaap_FundsHeldUnderReinsuranceAgreementsLiability_label_en-US" xlink:label="lab_us-gaap_FundsHeldUnderReinsuranceAgreementsLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Funds Held under Reinsurance Agreements, Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FundsHeldUnderReinsuranceAgreementsLiability" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FundsHeldUnderReinsuranceAgreementsLiability"/>
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    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeGreaterThan0400Member_label_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeGreaterThan0400Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range Greater Than 0400 [Member]</link:label>
    <link:label id="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeGreaterThan0400Member_documentation_en-US" xlink:label="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeGreaterThan0400Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range Greater Than 0400</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeGreaterThan0400Member" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeGreaterThan0400Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeGreaterThan0400Member" xlink:to="lab_cik777917_PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeGreaterThan0400Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_OtherMemberMember_019d63e9-1668-7584-9e46-6e611b2d75c6_terseLabel_en-US" xlink:label="lab_cik777917_OtherMemberMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_cik777917_OtherMemberMember_label_en-US" xlink:label="lab_cik777917_OtherMemberMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OtherMember [Member]</link:label>
    <link:label id="lab_cik777917_OtherMemberMember_documentation_en-US" xlink:label="lab_cik777917_OtherMemberMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">OtherMember</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_OtherMemberMember" xlink:href="cik777917-20260421.xsd#cik777917_OtherMemberMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OtherMemberMember" xlink:to="lab_cik777917_OtherMemberMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_019d63e9-155b-7855-9107-5cdd7a213922_terseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_label_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis" xlink:to="lab_us-gaap_StatementBusinessSegmentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ParccMember_019d63e9-15e9-74d3-ac10-64218bb2f3ab_terseLabel_en-US" xlink:label="lab_cik777917_ParccMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PARCC</link:label>
    <link:label id="lab_cik777917_ParccMember_label_en-US" xlink:label="lab_cik777917_ParccMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PARCC [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ParccMember" xlink:href="cik777917-20260421.xsd#cik777917_ParccMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ParccMember" xlink:to="lab_cik777917_ParccMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_019d63e9-155b-74ac-8e79-206d23eaafae_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value by Liability Class [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value by Liability Class [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_019d63e9-15e9-7151-a3d3-8ad0e14c870f_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_Additional402vDisclosureTextBlock_terseLabel_en-US" xlink:label="lab_ecd_Additional402vDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional 402(v) Disclosure</link:label>
    <link:label id="lab_ecd_Additional402vDisclosureTextBlock_label_en-US" xlink:label="lab_ecd_Additional402vDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional 402(v) Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Additional402vDisclosureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_Additional402vDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_Additional402vDisclosureTextBlock" xlink:to="lab_ecd_Additional402vDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ContingentLiabilityReserveEstimatePolicy_019d63e9-15e9-7b5d-a6f4-34aee137e3df_terseLabel_en-US" xlink:label="lab_us-gaap_ContingentLiabilityReserveEstimatePolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments and contingent liabilities</link:label>
    <link:label id="lab_us-gaap_ContingentLiabilityReserveEstimatePolicy_label_en-US" xlink:label="lab_us-gaap_ContingentLiabilityReserveEstimatePolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent Liability Reserve Estimate, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContingentLiabilityReserveEstimatePolicy" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContingentLiabilityReserveEstimatePolicy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContingentLiabilityReserveEstimatePolicy" xlink:to="lab_us-gaap_ContingentLiabilityReserveEstimatePolicy" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_EuropeMember_019d63e9-14ca-76c1-97c8-4bb51f7a9c9a_terseLabel_en-US" xlink:label="lab_srt_EuropeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Europe</link:label>
    <link:label id="lab_srt_EuropeMember_label_en-US" xlink:label="lab_srt_EuropeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Europe [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_EuropeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_EuropeMember" xlink:to="lab_srt_EuropeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019d63e9-14ca-741d-b90d-5d47e9e9f4e7_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
    <link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019d63e9-14ca-7109-8a7d-83372b66d034_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
    <link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_label_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payment for (Proceeds from) Other Investing Activity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:to="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember_019d63e9-15e9-7e13-b27d-dd54623d2b5f_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - June 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - June 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - June 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO1Ltd.June2024SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SecuritiesLoanedTransactionsCollateralMaximum_019d63e9-15e9-7e4d-9109-af4e2f2619d4_terseLabel_en-US" xlink:label="lab_cik777917_SecuritiesLoanedTransactionsCollateralMaximum" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Securities Loaned Transactions Collateral Fair Value of Foreign Securities</link:label>
    <link:label id="lab_cik777917_SecuritiesLoanedTransactionsCollateralMaximum_label_en-US" xlink:label="lab_cik777917_SecuritiesLoanedTransactionsCollateralMaximum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Securities Loaned Transactions Collateral Maximum</link:label>
    <link:label id="lab_cik777917_SecuritiesLoanedTransactionsCollateralMaximum_documentation_en-US" xlink:label="lab_cik777917_SecuritiesLoanedTransactionsCollateralMaximum" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Securities Loaned Transactions Collateral Maximum</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SecuritiesLoanedTransactionsCollateralMaximum" xlink:href="cik777917-20260421.xsd#cik777917_SecuritiesLoanedTransactionsCollateralMaximum"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SecuritiesLoanedTransactionsCollateralMaximum" xlink:to="lab_cik777917_SecuritiesLoanedTransactionsCollateralMaximum" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange_019d63e9-14ca-7df7-a760-c9af432b8ab3_verboseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other adjustments</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Increase (Decrease) from Discount Rate Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceIncreaseDecreaseFromDiscountRateChange" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceSurrenderAndWithdrawal_019d63e9-15e9-7d78-a89d-9fb4d521900b_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceSurrenderAndWithdrawal" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Surrenders and withdrawals</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceSurrenderAndWithdrawal_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceSurrenderAndWithdrawal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Surrender and Withdrawal</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceSurrenderAndWithdrawal" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceSurrenderAndWithdrawal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceSurrenderAndWithdrawal" xlink:to="lab_us-gaap_PolicyholderAccountBalanceSurrenderAndWithdrawal" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MaturityUpTo30DaysMember_019d63e9-155b-7d1d-809c-c2d24e57a982_terseLabel_en-US" xlink:label="lab_us-gaap_MaturityUpTo30DaysMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Up to 30 Days</link:label>
    <link:label id="lab_us-gaap_MaturityUpTo30DaysMember_label_en-US" xlink:label="lab_us-gaap_MaturityUpTo30DaysMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maturity Less than 30 Days [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaturityUpTo30DaysMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaturityUpTo30DaysMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MaturityUpTo30DaysMember" xlink:to="lab_us-gaap_MaturityUpTo30DaysMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OffBalanceSheetCreditLossLiability_019d63e9-14ca-7d34-9bf6-657fff1386a6_terseLabel_en-US" xlink:label="lab_us-gaap_OffBalanceSheetCreditLossLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allowance for credit losses</link:label>
    <link:label id="lab_us-gaap_OffBalanceSheetCreditLossLiability_label_en-US" xlink:label="lab_us-gaap_OffBalanceSheetCreditLossLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Off-Balance-Sheet, Credit Loss, Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffBalanceSheetCreditLossLiability" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OffBalanceSheetCreditLossLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OffBalanceSheetCreditLossLiability" xlink:to="lab_us-gaap_OffBalanceSheetCreditLossLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsAbstract_019d63e9-155a-782e-9d66-1f448fe9da08_verboseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">ASSETS</link:label>
    <link:label id="lab_us-gaap_AssetsAbstract_019d63e9-155a-766d-b306-0d1e7c83b0df_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets:</link:label>
    <link:label id="lab_us-gaap_AssetsAbstract_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract" xlink:to="lab_us-gaap_AssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_UndrlygSecurityMktPriceChngPct_terseLabel_en-US" xlink:label="lab_ecd_UndrlygSecurityMktPriceChngPct" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Underlying Security Market Price Change</link:label>
    <link:label id="lab_ecd_UndrlygSecurityMktPriceChngPct_label_en-US" xlink:label="lab_ecd_UndrlygSecurityMktPriceChngPct" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Underlying Security Market Price Change, Percent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_UndrlygSecurityMktPriceChngPct" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_UndrlygSecurityMktPriceChngPct"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_UndrlygSecurityMktPriceChngPct" xlink:to="lab_ecd_UndrlygSecurityMktPriceChngPct" xlink:type="arc" order="1"/>
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    <link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Disclosures [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
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    <link:label id="lab_us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock_019d63e9-14ca-79d4-a06f-a0d114403d0a_terseLabel_en-US" xlink:label="lab_us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortized Cost Basis of Loan Modifications made to Borrowers Experiencing Financial Difficulties</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock"/>
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    <link:label id="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019d63e9-155a-7936-b10b-94f8d1d1fd26_terseLabel_en-US" xlink:label="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment, Name [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
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    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceTableTextBlock_019d63e9-155a-7491-858a-b65d3d03a57b_verboseLabel_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance</link:label>
    <link:label id="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceTableTextBlock_label_en-US" xlink:label="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalLiabilityLongDurationInsuranceTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalLiabilityLongDurationInsuranceTableTextBlock" xlink:to="lab_us-gaap_AdditionalLiabilityLongDurationInsuranceTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivables30To59DaysPastDueMember_019d63e9-14cb-76d9-a7c3-8c3bfa90856b_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivables30To59DaysPastDueMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">30-59 Days Past Due</link:label>
    <link:label id="lab_us-gaap_FinancingReceivables30To59DaysPastDueMember_label_en-US" xlink:label="lab_us-gaap_FinancingReceivables30To59DaysPastDueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Asset, 30 to 59 Days Past Due [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivables30To59DaysPastDueMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivables30To59DaysPastDueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivables30To59DaysPastDueMember" xlink:to="lab_us-gaap_FinancingReceivables30To59DaysPastDueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityVoluntaryFilers_019d63e9-15e9-7a33-9cdc-fbec5ad2f323_terseLabel_en-US" xlink:label="lab_dei_EntityVoluntaryFilers" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Voluntary Filers</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityVoluntaryFilers" xlink:to="lab_dei_EntityVoluntaryFilers" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherLongTermInvestments_019d63e9-15e9-7d27-968a-1f8124dd778f_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherLongTermInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other invested assets</link:label>
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    <link:label id="lab_cik777917_SyntheticGicsMember_019d63e9-155b-7249-9508-73a29354372b_terseLabel_en-US" xlink:label="lab_cik777917_SyntheticGicsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Synthetic Gics</link:label>
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    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_019d63e9-14ca-76ac-8549-2df02511f453_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross Amounts&#160;of Recognized Financial Instruments</link:label>
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    <link:label id="lab_us-gaap_SubsidiaryOfCommonParentMember_019d63e9-14ca-7353-b16d-fc1ea6143910_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiaryOfCommonParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance</link:label>
    <link:label id="lab_us-gaap_SubsidiaryOfCommonParentMember_label_en-US" xlink:label="lab_us-gaap_SubsidiaryOfCommonParentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiary of Common Parent [Member]</link:label>
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    <link:label id="lab_dei_EntityRegistrantName_019d63e9-15e9-7d45-a846-c348084868f6_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromInvestedPerformance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilityIncreaseDecreaseFromInvestedPerformance"/>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange_019d63e9-15e9-74ce-8dec-1bc6cd599d95_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other adjustments</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange_019d63e9-15e9-7140-882c-ff72e15e5a1d_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Change in estimates of liability for future policy benefits</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange_019d63e9-15e9-787f-8b74-0ede6384b1f3_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Change in estimates of liability for future policy benefits</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitIncreaseDecreaseForOtherChange"/>
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    <link:label id="lab_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember_019d63e9-15e9-7691-9339-06cdd56592a9_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - April 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - April 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - April 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO2Ltd.April2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PensionExpense_019d63e9-15e9-7edd-8939-453f790f6be2_terseLabel_en-US" xlink:label="lab_us-gaap_PensionExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension plan expense</link:label>
    <link:label id="lab_us-gaap_PensionExpense_label_en-US" xlink:label="lab_us-gaap_PensionExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Cost (Reversal of Cost)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionExpense" xlink:to="lab_us-gaap_PensionExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock_019d63e9-155a-76e3-8669-461697368334_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allowance for Credit Losses</link:label>
    <link:label id="lab_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Noncurrent, Allowance for Credit Loss [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock" xlink:to="lab_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock" xlink:type="arc" order="1"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AdditionsToContractHoldersFundsCeded" xlink:to="lab_cik777917_AdditionsToContractHoldersFundsCeded" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.May2024SaleFixedMaturitiesMember_019d63e9-15e9-7fa7-ae8f-c5fa1beeb34d_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.May2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - May 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.May2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.May2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - May 2024 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.May2024SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.May2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - May 2024 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.May2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.May2024SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsAmortizationExpenseRealizedGainLoss_label_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsAmortizationExpenseRealizedGainLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Amortization Expense, Realized Gain (Loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsAmortizationExpenseRealizedGainLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsAmortizationExpenseRealizedGainLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsAmortizationExpenseRealizedGainLoss" xlink:to="lab_us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsAmortizationExpenseRealizedGainLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsFairValueDisclosure_019d63e9-15e9-7128-8254-dc0c09f0d802_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_us-gaap_AssetsFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
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    <link:label id="lab_srt_RestatementDomain_019d63e9-155b-7537-af05-8946b56508dc_terseLabel_en-US" xlink:label="lab_srt_RestatementDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restatement [Domain]</link:label>
    <link:label id="lab_srt_RestatementDomain_label_en-US" xlink:label="lab_srt_RestatementDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revision of Prior Period [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RestatementDomain"/>
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    <link:label id="lab_us-gaap_StructuredFinanceMember_019d63e9-15e9-78e1-a216-121177824dfc_terseLabel_en-US" xlink:label="lab_us-gaap_StructuredFinanceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Structured securities</link:label>
    <link:label id="lab_us-gaap_StructuredFinanceMember_label_en-US" xlink:label="lab_us-gaap_StructuredFinanceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Structured Finance [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StructuredFinanceMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StructuredFinanceMember"/>
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    <link:label id="lab_cik777917_PrudentialInsuranceMay2025ContributedCapitalOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_PrudentialInsuranceMay2025ContributedCapitalOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Insurance - May 2025 - Contributed Capital - Other Invested Assets [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceMay2025ContributedCapitalOtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceMay2025ContributedCapitalOtherInvestedAssetsMember"/>
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    <link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d63e9-15e9-745e-b3ec-a727c8614494_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party [Axis]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related and Nonrelated Parties [Axis]</link:label>
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    <link:label id="lab_ecd_RestatementDateAxis_label_en-US" xlink:label="lab_ecd_RestatementDateAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restatement Determination Date [Axis]</link:label>
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    <link:label id="lab_cik777917_PrudentialInsuranceApril2025PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceApril2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - April 2025 - Purchase - Fixed Maturities</link:label>
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    <link:label id="lab_cik777917_FairValueInputsLiquidationPremium_label_en-US" xlink:label="lab_cik777917_FairValueInputsLiquidationPremium" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Liquidation Premium</link:label>
    <link:label id="lab_cik777917_FairValueInputsLiquidationPremium_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsLiquidationPremium" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Liquidation Premium</link:label>
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    <link:label id="lab_cik777917_NumberOfSubsidiaries_019d63e9-15e9-7717-838d-2f818f65ed5b_terseLabel_en-US" xlink:label="lab_cik777917_NumberOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number Of Subsidiaries</link:label>
    <link:label id="lab_cik777917_NumberOfSubsidiaries_label_en-US" xlink:label="lab_cik777917_NumberOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Subsidiaries</link:label>
    <link:label id="lab_cik777917_NumberOfSubsidiaries_documentation_en-US" xlink:label="lab_cik777917_NumberOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Subsidiaries</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NumberOfSubsidiaries" xlink:href="cik777917-20260421.xsd#cik777917_NumberOfSubsidiaries"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_NumberOfSubsidiaries" xlink:to="lab_cik777917_NumberOfSubsidiaries" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RepaymentsOfOtherDebt_019d63e9-155b-7885-951d-9173bec59eca_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfOtherDebt" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Repayments of debt (maturities longer than 90 days)</link:label>
    <link:label id="lab_us-gaap_RepaymentsOfOtherDebt_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfOtherDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments of Other Debt</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfOtherDebt" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfOtherDebt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfOtherDebt" xlink:to="lab_us-gaap_RepaymentsOfOtherDebt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_019d63e9-15e9-7e32-b3cc-836e6b9e2513_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_019d63e9-155a-7f7f-a8a8-224656b1f4f4_terseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributions from noncontrolling interests</link:label>
    <link:label id="lab_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_label_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest, Increase from Subsidiary Equity Issuance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:to="lab_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member_019d63e9-1668-79bb-8146-39d0adc82630_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance - November 2025 - Purchase - Fixed Maturities1</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member_label_en-US" xlink:label="lab_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Insurance - November 2025 - Purchase - Fixed Maturities1 [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - November 2025 - Purchase - Fixed Maturities1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member" xlink:to="lab_cik777917_PrudentialInsuranceNovember2025PurchaseFixedMaturities1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_Maturity30To90DaysMember_019d63e9-15e9-755c-b082-201a5c94f717_terseLabel_en-US" xlink:label="lab_us-gaap_Maturity30To90DaysMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">30 days or greater</link:label>
    <link:label id="lab_us-gaap_Maturity30To90DaysMember_label_en-US" xlink:label="lab_us-gaap_Maturity30To90DaysMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maturity 30 to 90 Days [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Maturity30To90DaysMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Maturity30To90DaysMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Maturity30To90DaysMember" xlink:to="lab_us-gaap_Maturity30To90DaysMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_019d63e9-14cb-7cff-9be6-9361b0d55c36_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract"/>
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    <link:label id="lab_cik777917_FixedAnnuityForDeferredProfitLiabilityMember_019d63e9-14cb-7cfd-a5e5-b3bae1e4abf9_terseLabel_en-US" xlink:label="lab_cik777917_FixedAnnuityForDeferredProfitLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed Annuities</link:label>
    <link:label id="lab_cik777917_FixedAnnuityForDeferredProfitLiabilityMember_label_en-US" xlink:label="lab_cik777917_FixedAnnuityForDeferredProfitLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Annuity for Deferred Profit Liability [Member]</link:label>
    <link:label id="lab_cik777917_FixedAnnuityForDeferredProfitLiabilityMember_documentation_en-US" xlink:label="lab_cik777917_FixedAnnuityForDeferredProfitLiabilityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed Annuity for Deferred Profit Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FixedAnnuityForDeferredProfitLiabilityMember" xlink:href="cik777917-20260421.xsd#cik777917_FixedAnnuityForDeferredProfitLiabilityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FixedAnnuityForDeferredProfitLiabilityMember" xlink:to="lab_cik777917_FixedAnnuityForDeferredProfitLiabilityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReinsuranceAgreementMember_019d63e9-15e9-7a8b-ae0a-06aa66a15567_terseLabel_en-US" xlink:label="lab_cik777917_ReinsuranceAgreementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance agreement</link:label>
    <link:label id="lab_cik777917_ReinsuranceAgreementMember_label_en-US" xlink:label="lab_cik777917_ReinsuranceAgreementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance agreement [Member]</link:label>
    <link:label id="lab_cik777917_ReinsuranceAgreementMember_documentation_en-US" xlink:label="lab_cik777917_ReinsuranceAgreementMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance agreement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuranceAgreementMember" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuranceAgreementMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuranceAgreementMember" xlink:to="lab_cik777917_ReinsuranceAgreementMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_019d63e9-14cb-704f-af3a-3bdb8ed7aa3e_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
    <link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_label_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from (Payment for) Other Financing Activity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:to="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_RevenueRelatedToLongTermNotesReceivable_019d63e9-15e9-714b-8d34-f7e07f9a3e0a_terseLabel_en-US" xlink:label="lab_cik777917_RevenueRelatedToLongTermNotesReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue related to long-term notes receivable</link:label>
    <link:label id="lab_cik777917_RevenueRelatedToLongTermNotesReceivable_label_en-US" xlink:label="lab_cik777917_RevenueRelatedToLongTermNotesReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue related to long-term notes receivable</link:label>
    <link:label id="lab_cik777917_RevenueRelatedToLongTermNotesReceivable_documentation_en-US" xlink:label="lab_cik777917_RevenueRelatedToLongTermNotesReceivable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revenue related to long-term notes receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_RevenueRelatedToLongTermNotesReceivable" xlink:href="cik777917-20260421.xsd#cik777917_RevenueRelatedToLongTermNotesReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_RevenueRelatedToLongTermNotesReceivable" xlink:to="lab_cik777917_RevenueRelatedToLongTermNotesReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChange_019d63e9-155b-72d1-869f-d9232d0b9f6c_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChange" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of changes in equity markets</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChange_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Increase (Decrease) from Equity Market Change</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChange" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitIncreaseDecreaseFromEquityMarketChange"/>
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    <link:label id="lab_cik777917_FLIACMember_019d63e9-14ca-7eb1-afab-03d6ce0be151_terseLabel_en-US" xlink:label="lab_cik777917_FLIACMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">FLIAC</link:label>
    <link:label id="lab_cik777917_FLIACMember_label_en-US" xlink:label="lab_cik777917_FLIACMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">FLIAC [Member]</link:label>
    <link:label id="lab_cik777917_FLIACMember_documentation_en-US" xlink:label="lab_cik777917_FLIACMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">FLIAC</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FLIACMember" xlink:href="cik777917-20260421.xsd#cik777917_FLIACMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FLIACMember" xlink:to="lab_cik777917_FLIACMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountsLiability_019d63e9-155b-7603-8cfd-c1282daf22b2_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountsLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separate account liabilities</link:label>
    <link:label id="lab_us-gaap_SeparateAccountsLiability_019d63e9-155b-7932-bb3d-edbb7f6880a5_periodStartLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountsLiability" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of period</link:label>
    <link:label id="lab_us-gaap_SeparateAccountsLiability_019d63e9-155b-7f44-abb4-ee9640a9b6fa_periodEndLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountsLiability" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period</link:label>
    <link:label id="lab_us-gaap_SeparateAccountsLiability_label_en-US" xlink:label="lab_us-gaap_SeparateAccountsLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountsLiability" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountsLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountsLiability" xlink:to="lab_us-gaap_SeparateAccountsLiability" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_ReinsuranceImpactOnBalanceSheetTableTextBlock_label_en-US" xlink:label="lab_cik777917_ReinsuranceImpactOnBalanceSheetTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance Impact On Balance Sheet [Table Text Block]</link:label>
    <link:label id="lab_cik777917_ReinsuranceImpactOnBalanceSheetTableTextBlock_documentation_en-US" xlink:label="lab_cik777917_ReinsuranceImpactOnBalanceSheetTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Table Text Block] for Table in the Reinsurance footnote pertaining to some of the Company's Balance Sheet line affiliated with Reinsurance.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuranceImpactOnBalanceSheetTableTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuranceImpactOnBalanceSheetTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_ReinsuranceImpactOnBalanceSheetTableTextBlock" xlink:to="lab_cik777917_ReinsuranceImpactOnBalanceSheetTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_TrdArrIndName_terseLabel_en-US" xlink:label="lab_ecd_TrdArrIndName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Name</link:label>
    <link:label id="lab_ecd_TrdArrIndName_label_en-US" xlink:label="lab_ecd_TrdArrIndName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Arrangement, Individual Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrIndName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrIndName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_TrdArrIndName" xlink:to="lab_ecd_TrdArrIndName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetSubjectToMasterNettingArrangement_019d63e9-155b-7079-82fb-c5c88cef82c4_totalLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Assets, Net Amounts Presented in the Consolidated Statements of Financial Position</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetSubjectToMasterNettingArrangement_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, after Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetSubjectToMasterNettingArrangement" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetSecurityPurchasedUnderAgreementToResellSecurityBorrowedAfterOffsetSubjectToMasterNettingArrangement"/>
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    <link:label id="lab_srt_ScenarioPreviouslyReportedMember_019d63e9-155a-76cc-a0ed-9ec99b0b456f_terseLabel_en-US" xlink:label="lab_srt_ScenarioPreviouslyReportedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">As Previously Reported</link:label>
    <link:label id="lab_srt_ScenarioPreviouslyReportedMember_label_en-US" xlink:label="lab_srt_ScenarioPreviouslyReportedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Previously Reported [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioPreviouslyReportedMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioPreviouslyReportedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScenarioPreviouslyReportedMember" xlink:to="lab_srt_ScenarioPreviouslyReportedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate_019d63e9-15e9-7717-b3eb-c0f4d50224b6_terseLabel_en-US" xlink:label="lab_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted-Average Interest Rate (At Original Discount Rate)</link:label>
    <link:label id="lab_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate_label_en-US" xlink:label="lab_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-Average Interest Rate (At Original Discount Rate)</link:label>
    <link:label id="lab_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate_documentation_en-US" xlink:label="lab_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted-Average Interest Rate (At Original Discount Rate)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate" xlink:href="cik777917-20260421.xsd#cik777917_WeightedAverageInterestRateAtOriginalDiscountRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate" xlink:to="lab_cik777917_WeightedAverageInterestRateAtOriginalDiscountRate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff_019d63e9-1667-74ed-8b76-470b008b2b4c_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prior</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff" xlink:to="lab_us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract_019d63e9-15e9-70d9-997f-5138a726c203_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total gains (losses) (realized/unrealized):</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract"/>
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    <link:label id="lab_cik777917_Writedownonaccruedinvestmentincomereceivable1_019d63e9-15e9-79e6-8a67-746e890317e2_terseLabel_en-US" xlink:label="lab_cik777917_Writedownonaccruedinvestmentincomereceivable1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued Investment Income Write Down</link:label>
    <link:label id="lab_cik777917_Writedownonaccruedinvestmentincomereceivable1_label_en-US" xlink:label="lab_cik777917_Writedownonaccruedinvestmentincomereceivable1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Writedownonaccruedinvestmentincomereceivable1</link:label>
    <link:label id="lab_cik777917_Writedownonaccruedinvestmentincomereceivable1_documentation_en-US" xlink:label="lab_cik777917_Writedownonaccruedinvestmentincomereceivable1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Writedownonaccruedinvestmentincomereceivable1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_Writedownonaccruedinvestmentincomereceivable1" xlink:href="cik777917-20260421.xsd#cik777917_Writedownonaccruedinvestmentincomereceivable1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_Writedownonaccruedinvestmentincomereceivable1" xlink:to="lab_cik777917_Writedownonaccruedinvestmentincomereceivable1" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1_019d63e9-15e9-79dd-a165-a6a9fcf75752_terseLabel_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash activity</link:label>
    <link:label id="lab_us-gaap_NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1_label_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncash or Part Noncash Acquisition, Other Assets Acquired</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1" xlink:to="lab_us-gaap_NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FairValueInputsSpreadOverSofr_019d63e9-15e9-728e-8e35-764c4ae7fc0e_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsSpreadOverSofr" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Spread over SOFR</link:label>
    <link:label id="lab_cik777917_FairValueInputsSpreadOverSofr_label_en-US" xlink:label="lab_cik777917_FairValueInputsSpreadOverSofr" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Spread Over Sofr</link:label>
    <link:label id="lab_cik777917_FairValueInputsSpreadOverSofr_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsSpreadOverSofr" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Spread Over Sofr</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueInputsSpreadOverSofr" xlink:href="cik777917-20260421.xsd#cik777917_FairValueInputsSpreadOverSofr"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueInputsSpreadOverSofr" xlink:to="lab_cik777917_FairValueInputsSpreadOverSofr" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis_019d63e9-14ca-74a9-95ee-18797cb58dd0_terseLabel_en-US" xlink:label="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Quality Indicators, Debt Service Coverage Ratio [Axis]</link:label>
    <link:label id="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis_label_en-US" xlink:label="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Quality Indicators, Debt Service Coverage Ratio [Axis]</link:label>
    <link:label id="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis_documentation_en-US" xlink:label="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Quality Indicators, Debt Service Coverage Ratio [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis" xlink:href="cik777917-20260421.xsd#cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis" xlink:to="lab_cik777917_CreditQualityIndicatorsDebtServiceCoverageRatioAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AwardsCloseToMnpiDiscIndName_terseLabel_en-US" xlink:label="lab_ecd_AwardsCloseToMnpiDiscIndName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Name</link:label>
    <link:label id="lab_ecd_AwardsCloseToMnpiDiscIndName_label_en-US" xlink:label="lab_ecd_AwardsCloseToMnpiDiscIndName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Awards Close in Time to MNPI Disclosures, Individual Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscIndName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardsCloseToMnpiDiscIndName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AwardsCloseToMnpiDiscIndName" xlink:to="lab_ecd_AwardsCloseToMnpiDiscIndName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SalesInducementsToContractHoldersPolicy_019d63e9-15e9-7b45-8418-f80a885456f6_terseLabel_en-US" xlink:label="lab_us-gaap_SalesInducementsToContractHoldersPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred sales inducements</link:label>
    <link:label id="lab_us-gaap_SalesInducementsToContractHoldersPolicy_label_en-US" xlink:label="lab_us-gaap_SalesInducementsToContractHoldersPolicy" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales Inducements to Contract Holders, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesInducementsToContractHoldersPolicy" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SalesInducementsToContractHoldersPolicy"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SalesInducementsToContractHoldersPolicy" xlink:to="lab_us-gaap_SalesInducementsToContractHoldersPolicy" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AggtErrCompNotYetDeterminedTextBlock_terseLabel_en-US" xlink:label="lab_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Aggregate Erroneous Compensation Not Yet Determined</link:label>
    <link:label id="lab_ecd_AggtErrCompNotYetDeterminedTextBlock_label_en-US" xlink:label="lab_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aggregate Erroneous Compensation Not Yet Determined [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AggtErrCompNotYetDeterminedTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:to="lab_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DebtServiceCoverageRatioLessThanOnePointZeroXMember_019d63e9-14cb-7b98-926b-05a757ed1d43_terseLabel_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatioLessThanOnePointZeroXMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less than 1.0X</link:label>
    <link:label id="lab_cik777917_DebtServiceCoverageRatioLessThanOnePointZeroXMember_label_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatioLessThanOnePointZeroXMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Service Coverage Ratio, Less Than One Point Zero X [Member]</link:label>
    <link:label id="lab_cik777917_DebtServiceCoverageRatioLessThanOnePointZeroXMember_documentation_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatioLessThanOnePointZeroXMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Service Coverage Ratio Less Than One Point Zero X [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DebtServiceCoverageRatioLessThanOnePointZeroXMember" xlink:href="cik777917-20260421.xsd#cik777917_DebtServiceCoverageRatioLessThanOnePointZeroXMember"/>
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    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitAdverseDevelopmentRevenue_019d63e9-15e9-7e35-93e7-21abf8b01b7d_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitAdverseDevelopmentRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain in net income</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitAdverseDevelopmentRevenue_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitAdverseDevelopmentRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Adverse Development, Revenue</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitAdverseDevelopmentRevenue_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitAdverseDevelopmentRevenue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Adverse Development, Revenue</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitAdverseDevelopmentRevenue" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitAdverseDevelopmentRevenue"/>
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    <link:label id="lab_dei_IcfrAuditorAttestationFlag_019d63e9-14ca-798f-a51d-f7ec2c0c5d5f_terseLabel_en-US" xlink:label="lab_dei_IcfrAuditorAttestationFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ICFR Auditor Attestation Flag</link:label>
    <link:label id="lab_dei_IcfrAuditorAttestationFlag_label_en-US" xlink:label="lab_dei_IcfrAuditorAttestationFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ICFR Auditor Attestation Flag</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_IcfrAuditorAttestationFlag" xlink:to="lab_dei_IcfrAuditorAttestationFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent_019d63e9-14cb-7bc8-9b30-c239eedec2aa_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined contribution plan, employer matching contribution, percent (up to)</link:label>
    <link:label id="lab_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent_label_en-US" xlink:label="lab_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent" xlink:to="lab_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrucoLifeInsuranceMember_019d63e9-14ca-77ad-95f3-3b14d3e57089_terseLabel_en-US" xlink:label="lab_cik777917_PrucoLifeInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pruco Life Insurance</link:label>
    <link:label id="lab_cik777917_PrucoLifeInsuranceMember_label_en-US" xlink:label="lab_cik777917_PrucoLifeInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pruco Life Insurance [Member]</link:label>
    <link:label id="lab_cik777917_PrucoLifeInsuranceMember_documentation_en-US" xlink:label="lab_cik777917_PrucoLifeInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pruco Life</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrucoLifeInsuranceMember" xlink:href="cik777917-20260421.xsd#cik777917_PrucoLifeInsuranceMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrucoLifeInsuranceMember" xlink:to="lab_cik777917_PrucoLifeInsuranceMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AlternativeInvestment_019d63e9-1668-7d0f-ad0f-9cd6731303c5_terseLabel_en-US" xlink:label="lab_us-gaap_AlternativeInvestment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value investment measured at NAV per share</link:label>
    <link:label id="lab_us-gaap_AlternativeInvestment_label_en-US" xlink:label="lab_us-gaap_AlternativeInvestment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Alternative Investment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AlternativeInvestment" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AlternativeInvestment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AlternativeInvestment" xlink:to="lab_us-gaap_AlternativeInvestment" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty_019d63e9-155a-75bd-b8fd-e81aa205af79_terseLabel_en-US" xlink:label="lab_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest expense related to loans payable, Related Party</link:label>
    <link:label id="lab_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty_label_en-US" xlink:label="lab_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest expense related to loans payable, Related Party</link:label>
    <link:label id="lab_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty_documentation_en-US" xlink:label="lab_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest expense related to loans payable, Related Party</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty" xlink:href="cik777917-20260421.xsd#cik777917_InterestExpenseRelatedToLoansPayableRelatedParty"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty" xlink:to="lab_cik777917_InterestExpenseRelatedToLoansPayableRelatedParty" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_VariableUniversalLifeMember_019d63e9-14ca-7724-a189-91bd192124a7_terseLabel_en-US" xlink:label="lab_us-gaap_VariableUniversalLifeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable / Universal Life</link:label>
    <link:label id="lab_us-gaap_VariableUniversalLifeMember_label_en-US" xlink:label="lab_us-gaap_VariableUniversalLifeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Universal Life [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableUniversalLifeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableUniversalLifeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableUniversalLifeMember" xlink:to="lab_us-gaap_VariableUniversalLifeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1_019d63e9-155b-713a-ad2f-f9fd87231096_terseLabel_en-US" xlink:label="lab_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncash or part noncash divestiture, amount of consideration received</link:label>
    <link:label id="lab_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1_label_en-US" xlink:label="lab_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1</link:label>
    <link:label id="lab_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1_documentation_en-US" xlink:label="lab_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1" xlink:href="cik777917-20260421.xsd#cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1" xlink:to="lab_cik777917_UsGaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FairValueInputsExpectedVolatilityRate_019d63e9-155a-781d-81a5-1bc7a1569128_terseLabel_en-US" xlink:label="lab_cik777917_FairValueInputsExpectedVolatilityRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity volatility curve</link:label>
    <link:label id="lab_cik777917_FairValueInputsExpectedVolatilityRate_label_en-US" xlink:label="lab_cik777917_FairValueInputsExpectedVolatilityRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Expected Volatility Rate</link:label>
    <link:label id="lab_cik777917_FairValueInputsExpectedVolatilityRate_documentation_en-US" xlink:label="lab_cik777917_FairValueInputsExpectedVolatilityRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Expected Volatility Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueInputsExpectedVolatilityRate" xlink:href="cik777917-20260421.xsd#cik777917_FairValueInputsExpectedVolatilityRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueInputsExpectedVolatilityRate" xlink:to="lab_cik777917_FairValueInputsExpectedVolatilityRate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_019d63e9-15e9-735d-8479-7f25c4ea77c6_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability Class [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_label_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability Class [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByLiabilityClassAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByLiabilityClassAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByLiabilityClassAxis" xlink:to="lab_us-gaap_FairValueByLiabilityClassAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AuditorFirmId_019d63e9-14ca-7ffc-b658-9e2e9557c81b_terseLabel_en-US" xlink:label="lab_dei_AuditorFirmId" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor Firm ID</link:label>
    <link:label id="lab_dei_AuditorFirmId_label_en-US" xlink:label="lab_dei_AuditorFirmId" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Firm ID</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditorFirmId" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorFirmId"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AuditorFirmId" xlink:to="lab_dei_AuditorFirmId" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization_019d63e9-155b-7685-9006-a97d756c6285_negatedTerseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Amortization</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Amortization</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitAmortization" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SegmentDomain_019d63e9-14ca-7546-97c4-6b9270eec542_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:label id="lab_us-gaap_SegmentDomain_label_en-US" xlink:label="lab_us-gaap_SegmentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDomain" xlink:to="lab_us-gaap_SegmentDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeStatementLocationAxis_019d63e9-155a-7611-891c-8489d6644231_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of Income Location, Balance [Axis]</link:label>
    <link:label id="lab_us-gaap_IncomeStatementLocationAxis_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Income Location, Balance [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationAxis" xlink:to="lab_us-gaap_IncomeStatementLocationAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FixedMaturitiesMember_019d63e9-1667-78d1-8e02-67fa70c6f7d9_terseLabel_en-US" xlink:label="lab_us-gaap_FixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed maturities</link:label>
    <link:label id="lab_us-gaap_FixedMaturitiesMember_label_en-US" xlink:label="lab_us-gaap_FixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Maturities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FixedMaturitiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FixedMaturitiesMember" xlink:to="lab_us-gaap_FixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.July2025SaleFixedMaturitiesMember_019d63e9-15e9-7441-888c-eb9f01804a43_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.July2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - July 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.July2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.July2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - July 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.July2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.July2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - July 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.July2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.July2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_cik777917_InterestCreditedCeded_019d63e9-15e9-7d58-a568-b13bea28a1f2_negatedTerseLabel_en-US" xlink:label="lab_cik777917_InterestCreditedCeded" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Ceded</link:label>
    <link:label id="lab_cik777917_InterestCreditedCeded_label_en-US" xlink:label="lab_cik777917_InterestCreditedCeded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Credited Ceded</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestCreditedCeded" xlink:href="cik777917-20260421.xsd#cik777917_InterestCreditedCeded"/>
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    <link:label id="lab_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_019d63e9-14cb-7c2d-b7af-be3755d748e0_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments</link:label>
    <link:label id="lab_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock"/>
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    <link:label id="lab_cik777917_WindhillCLO3Ltd.August2025SaleFixedMaturitiesMember_019d63e9-1668-751c-8d8e-91af48411999_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - August 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.August2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - August 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.August2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.August2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - August 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.August2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.August2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019d63e9-14ca-7081-910f-95a75017bc6e_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:to="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain_019d63e9-155a-7516-b585-693f52d898dc_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repurchase Agreements and Similar Transactions, Maturity Periods [Domain]</link:label>
    <link:label id="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain_label_en-US" xlink:label="lab_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repurchase Agreements and Similar Transactions, Maturity Periods [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain"/>
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    <link:label id="lab_us-gaap_DeferredChargesInsurersAbstract_label_en-US" xlink:label="lab_us-gaap_DeferredChargesInsurersAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Charges, Insurers [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredChargesInsurersAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredChargesInsurersAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredChargesInsurersAbstract" xlink:to="lab_us-gaap_DeferredChargesInsurersAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_019d63e9-14ca-7d2d-afbc-8d754536b440_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of Financial Position Location, Balance [Domain]</link:label>
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_019d63e9-14ca-77fe-85e0-f9be32b5714b_verboseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Domain]</link:label>
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Financial Position Location, Balance [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationDomain" xlink:to="lab_us-gaap_BalanceSheetLocationDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PercentageOfLoanTovalueRatioGreaterThan_019d63e9-155a-739e-b6a5-a8710f665fff_terseLabel_en-US" xlink:label="lab_cik777917_PercentageOfLoanTovalueRatioGreaterThan" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage and other loans, Loan-to-value ratios (greater than)</link:label>
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    <link:label id="lab_cik777917_SomersetReMember_019d63e9-15e9-7183-a85f-174bcb969b1e_terseLabel_en-US" xlink:label="lab_cik777917_SomersetReMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Somerset Re</link:label>
    <link:label id="lab_cik777917_SomersetReMember_label_en-US" xlink:label="lab_cik777917_SomersetReMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Somerset Re [Member]</link:label>
    <link:label id="lab_cik777917_SomersetReMember_documentation_en-US" xlink:label="lab_cik777917_SomersetReMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Somerset Re</link:label>
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    <link:label id="lab_cik777917_InternationalMember_019d63e9-1668-7bcf-9900-bcb3b0c0eb21_terseLabel_en-US" xlink:label="lab_cik777917_InternationalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">International</link:label>
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    <link:label id="lab_cik777917_InternationalMember_documentation_en-US" xlink:label="lab_cik777917_InternationalMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">International</link:label>
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    <link:label id="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_019d63e9-15e9-717a-98fc-1c28117467b4_netLabel_en-US" xlink:label="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Net&#160;Unrealized Investment&#160;Gains (Losses)</link:label>
    <link:label id="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_019d63e9-15e9-76eb-953a-c10080280650_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total net unrealized investment gains (losses)</link:label>
    <link:label id="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_019d63e9-15e9-7daf-a2de-6191c963c304_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) Related to Net Unrealized Investment Gains (Losses)</link:label>
    <link:label id="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_label_en-US" xlink:label="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:to="lab_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SeparateAccountForeignCorporateSecuritiesMember_019d63e9-1668-7ecb-8a4b-5793d4ca9187_terseLabel_en-US" xlink:label="lab_cik777917_SeparateAccountForeignCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign corporate securities</link:label>
    <link:label id="lab_cik777917_SeparateAccountForeignCorporateSecuritiesMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountForeignCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Foreign Corporate Securities [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountForeignCorporateSecuritiesMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountForeignCorporateSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account, Foreign Corporate Securities</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SeparateAccountForeignCorporateSecuritiesMember" xlink:to="lab_cik777917_SeparateAccountForeignCorporateSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_019d63e9-15e9-7ad2-a6c2-572987431282_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</link:label>
    <link:label id="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_label_en-US" xlink:label="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="lab_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderFunds_019d63e9-14cb-74e7-9975-fa7c1b54cddf_verboseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderFunds" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Policyholders&#8217; account balances</link:label>
    <link:label id="lab_us-gaap_PolicyholderFunds_019d63e9-14cb-777c-96e3-78875c8d45a8_periodStartLabel_en-US" xlink:label="lab_us-gaap_PolicyholderFunds" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of period</link:label>
    <link:label id="lab_us-gaap_PolicyholderFunds_019d63e9-14cb-7087-bbad-eefcf968af2e_periodEndLabel_en-US" xlink:label="lab_us-gaap_PolicyholderFunds" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Total Policyholders' account balance</link:label>
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    <link:label id="lab_us-gaap_PolicyholderFunds_label_en-US" xlink:label="lab_us-gaap_PolicyholderFunds" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderFunds" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderFunds"/>
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    <link:label id="lab_cik777917_QuantitativeInfoCommercialMortgageBackedSecurities_019d63e9-14ca-7c5e-9935-bb638f6596c4_terseLabel_en-US" xlink:label="lab_cik777917_QuantitativeInfoCommercialMortgageBackedSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage-backed securities</link:label>
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    <link:label id="lab_cik777917_QuantitativeInfoCommercialMortgageBackedSecurities_documentation_en-US" xlink:label="lab_cik777917_QuantitativeInfoCommercialMortgageBackedSecurities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Quantitative Info Commercial Mortgage Backed Securities.</link:label>
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    <link:label id="lab_us-gaap_DerivativeLiabilityFairValueGrossAsset_019d63e9-155b-71ad-a1c7-1fed87a74ba1_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilityFairValueGrossAsset" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Derivatives, Gross Amounts Offset&#160;in&#160;the Consolidated Statement of Financial Position</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityFairValueGrossAsset"/>
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    <link:label id="lab_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt_019d63e9-15e9-7ea9-a3a7-c906494365de_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Fixed maturities, available-for-sale</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Debt Securities, Available-for-Sale</link:label>
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    <link:label id="lab_cik777917_TotalIncludingOtherBusinessesMember_019d63e9-14ca-7987-92d2-7808f4cbfc62_terseLabel_en-US" xlink:label="lab_cik777917_TotalIncludingOtherBusinessesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_cik777917_TotalIncludingOtherBusinessesMember_label_en-US" xlink:label="lab_cik777917_TotalIncludingOtherBusinessesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total, Including Other Businesses [Member]</link:label>
    <link:label id="lab_cik777917_TotalIncludingOtherBusinessesMember_documentation_en-US" xlink:label="lab_cik777917_TotalIncludingOtherBusinessesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total, Including Other Businesses</link:label>
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    <link:label id="lab_us-gaap_USStatesAndPoliticalSubdivisionsMember_019d63e9-14ca-70e4-ab7b-d33c2b47e49f_terseLabel_en-US" xlink:label="lab_us-gaap_USStatesAndPoliticalSubdivisionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Obligations of U.S. states and their political subdivisions</link:label>
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    <link:label id="lab_us-gaap_CommonStockValue_label_en-US" xlink:label="lab_us-gaap_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Value, Issued</link:label>
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    <link:label id="lab_cik777917_ReturnsOfCapitalContributionsFromSubsidiaries_documentation_en-US" xlink:label="lab_cik777917_ReturnsOfCapitalContributionsFromSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The net cash flow associated with the return of capital from subsidiaries.</link:label>
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    <link:label id="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromOtherAdjustments_label_en-US" xlink:label="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Increase (Decrease) From Other Adjustments</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromOtherAdjustments_documentation_en-US" xlink:label="lab_cik777917_MarketRiskBenefitIncreaseDecreaseFromOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Increase (Decrease) From Other Adjustments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitIncreaseDecreaseFromOtherAdjustments" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitIncreaseDecreaseFromOtherAdjustments"/>
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    <link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_019d63e9-1667-7ccc-81f1-129322b1b13f_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounting Standards Update and Change in Accounting Principle [Table]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable"/>
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    <link:label id="lab_cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturities1Member_019d63e9-15e9-7644-9184-ed5b2fb336a4_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - July 2024 - Sale - Fixed Maturities1</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturities1Member_label_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - July 2024 - Sale - Fixed Maturities1 [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturities1Member_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturities1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - July 2024 - Sale - Fixed Maturities1</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturities1Member" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO2Ltd.July2024SaleFixedMaturities1Member"/>
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    <link:label id="lab_cik777917_PolicyChargesCeded_019d63e9-155b-7f3e-8df7-3d3c3cb31219_negatedTerseLabel_en-US" xlink:label="lab_cik777917_PolicyChargesCeded" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Ceded</link:label>
    <link:label id="lab_cik777917_PolicyChargesCeded_label_en-US" xlink:label="lab_cik777917_PolicyChargesCeded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policy Charges Ceded</link:label>
    <link:label id="lab_cik777917_PolicyChargesCeded_documentation_en-US" xlink:label="lab_cik777917_PolicyChargesCeded" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policy charges ceded to reinsurance companies.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyChargesCeded" xlink:href="cik777917-20260421.xsd#cik777917_PolicyChargesCeded"/>
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    <link:label id="lab_us-gaap_NoncontrollingInterestMember_019d63e9-15e9-7297-afd5-07e4f74f4319_terseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling Interests</link:label>
    <link:label id="lab_us-gaap_NoncontrollingInterestMember_label_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NoncontrollingInterestMember" xlink:to="lab_us-gaap_NoncontrollingInterestMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember_019d63e9-1667-735a-9716-1eac1bf5f2a2_terseLabel_en-US" xlink:label="lab_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PAR U - March 2024 - Transfer in - Other Invested Assets</link:label>
    <link:label id="lab_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PAR U - March 2024 - Transfer in - Other Invested Assets [Member]</link:label>
    <link:label id="lab_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PAR U - March 2024 - Transfer in - Other Invested Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember" xlink:to="lab_cik777917_PARUMarch2024TransferInOtherInvestedAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeLiabilitySecuritySoldUnderAgreementToRepurchaseSecurityLoanedAfterOffsetAndDeductionSubjectToMasterNettingArrangement_019d63e9-15e9-7768-80ea-6c154c7335c8_totalLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitySecuritySoldUnderAgreementToRepurchaseSecurityLoanedAfterOffsetAndDeductionSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Liabilities, Net Amount</link:label>
    <link:label id="lab_us-gaap_DerivativeLiabilitySecuritySoldUnderAgreementToRepurchaseSecurityLoanedAfterOffsetAndDeductionSubjectToMasterNettingArrangement_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitySecuritySoldUnderAgreementToRepurchaseSecurityLoanedAfterOffsetAndDeductionSubjectToMasterNettingArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, after Offset and Deduction</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitySecuritySoldUnderAgreementToRepurchaseSecurityLoanedAfterOffsetAndDeductionSubjectToMasterNettingArrangement" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitySecuritySoldUnderAgreementToRepurchaseSecurityLoanedAfterOffsetAndDeductionSubjectToMasterNettingArrangement"/>
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    <link:label id="lab_us-gaap_InvestmentIncomeTextBlock_019d63e9-15e9-7293-a38b-5ffc155172c8_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentIncomeTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Investment Income</link:label>
    <link:label id="lab_us-gaap_InvestmentIncomeTextBlock_label_en-US" xlink:label="lab_us-gaap_InvestmentIncomeTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Income [Table Text Block]</link:label>
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    <link:label id="lab_cik777917_InterestCreditedtoPolicyholdersAccountBalancesAbstract_019d63e9-155a-7ab3-9a21-5cf2323c08a6_terseLabel_en-US" xlink:label="lab_cik777917_InterestCreditedtoPolicyholdersAccountBalancesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest credited to policyholders&#8217; account balances:</link:label>
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    <link:label id="lab_cik777917_InterestCreditedtoPolicyholdersAccountBalancesAbstract_documentation_en-US" xlink:label="lab_cik777917_InterestCreditedtoPolicyholdersAccountBalancesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Credited to Policyholders Account Balances [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestCreditedtoPolicyholdersAccountBalancesAbstract" xlink:href="cik777917-20260421.xsd#cik777917_InterestCreditedtoPolicyholdersAccountBalancesAbstract"/>
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    <link:label id="lab_us-gaap_EquityMethodInvestmentOwnershipPercentage_019d63e9-155b-7e3b-9a03-b87d040e63be_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Joint Venture with CT Corp, Ownership Percentage</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvestmentOwnershipPercentage_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Ownership Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitChangeInFairValueGainLossEarned" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitChangeInFairValueGainLossEarned"/>
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    <link:label id="lab_us-gaap_ShortTermInvestmentsMember_019d63e9-14ca-79e1-b36c-be7093c08207_verboseLabel_en-US" xlink:label="lab_us-gaap_ShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Short-term investments</link:label>
    <link:label id="lab_us-gaap_ShortTermInvestmentsMember_label_en-US" xlink:label="lab_us-gaap_ShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-Term Investments [Member]</link:label>
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    <link:label id="lab_ecd_PeoActuallyPaidCompAmt_terseLabel_en-US" xlink:label="lab_ecd_PeoActuallyPaidCompAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PEO Actually Paid Compensation Amount</link:label>
    <link:label id="lab_ecd_PeoActuallyPaidCompAmt_label_en-US" xlink:label="lab_ecd_PeoActuallyPaidCompAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PEO Actually Paid Compensation Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoActuallyPaidCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeoActuallyPaidCompAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_PeoActuallyPaidCompAmt" xlink:to="lab_ecd_PeoActuallyPaidCompAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue_019d63e9-15e9-7eee-9922-e33ec1d2287d_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Due after ten years</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue" xlink:to="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PaymentsToAcquireMortgageNotesReceivable_019d63e9-14cb-73b9-a940-74450262d650_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireMortgageNotesReceivable" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage and other loans</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireMortgageNotesReceivable_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireMortgageNotesReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Mortgage Notes Receivable</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireMortgageNotesReceivable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireMortgageNotesReceivable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireMortgageNotesReceivable" xlink:to="lab_us-gaap_PaymentsToAcquireMortgageNotesReceivable" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_MoodysBa1RatingMember_019d63e9-155a-7094-a5b7-dce8d9685244_terseLabel_en-US" xlink:label="lab_srt_MoodysBa1RatingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">NAIC 3</link:label>
    <link:label id="lab_srt_MoodysBa1RatingMember_label_en-US" xlink:label="lab_srt_MoodysBa1RatingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Moody's, Ba1 Rating [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MoodysBa1RatingMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MoodysBa1RatingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MoodysBa1RatingMember" xlink:to="lab_srt_MoodysBa1RatingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivables60To89DaysPastDueMember_019d63e9-155b-75f2-ad63-272d82975ae9_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivables60To89DaysPastDueMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">60-89 Days Past Due</link:label>
    <link:label id="lab_us-gaap_FinancingReceivables60To89DaysPastDueMember_label_en-US" xlink:label="lab_us-gaap_FinancingReceivables60To89DaysPastDueMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Asset, 60 to 89 Days Past Due [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivables60To89DaysPastDueMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivables60To89DaysPastDueMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivables60To89DaysPastDueMember" xlink:to="lab_us-gaap_FinancingReceivables60To89DaysPastDueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold_019d63e9-155b-7490-a31a-ade732e9120e_terseLabel_en-US" xlink:label="lab_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Corporate Owned Life Insurance policies sold</link:label>
    <link:label id="lab_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold_label_en-US" xlink:label="lab_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Corporate Owned Life Insurance Policies Sold</link:label>
    <link:label id="lab_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold_documentation_en-US" xlink:label="lab_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Corporate Owned Life Insurance Policies Sold</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold" xlink:href="cik777917-20260421.xsd#cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold" xlink:to="lab_cik777917_NumberOfCorporateOwnedLifeInsurancePoliciesSold" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate_019d63e9-14ca-728f-be6e-8d63410dbd6d_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of assumption update</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Effect of assumption update</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Policy Benefit, Effect of assumption update</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitExpectedFuturePolicyBenefitEffectOfAssumptionUpdate" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_HedgingDesignationAxis_019d63e9-14ca-7fc9-8845-f392004448e7_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Designation [Axis]</link:label>
    <link:label id="lab_us-gaap_HedgingDesignationAxis_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Designation [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationAxis" xlink:to="lab_us-gaap_HedgingDesignationAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_StatementScenarioAxis_019d63e9-155b-7bb5-9159-b028d92057c4_terseLabel_en-US" xlink:label="lab_srt_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Scenario [Axis]</link:label>
    <link:label id="lab_srt_StatementScenarioAxis_label_en-US" xlink:label="lab_srt_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Scenario [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementScenarioAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementScenarioAxis" xlink:to="lab_srt_StatementScenarioAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember_019d63e9-1668-77ba-a3ed-593bde0fa8f4_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - September 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - September 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 4, Ltd. - September 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO4Ltd.September2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsDisclosureTextBlock_019d63e9-15e9-73d2-a569-61fbb6fc0790_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholders' Account Balances</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefits and Unpaid Claims Disclosure [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsDisclosureTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsDisclosureTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsDisclosureTextBlock" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitsAndUnpaidClaimsDisclosureTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommitmentsMember_019d63e9-15e9-708c-bea0-99ac275a0ac1_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments</link:label>
    <link:label id="lab_us-gaap_CommitmentsMember_label_en-US" xlink:label="lab_us-gaap_CommitmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsMember" xlink:to="lab_us-gaap_CommitmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO5Ltd.December2025SaleFixedMaturitiesMember_019d63e9-1668-794d-af40-df39a6ba304e_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO5Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 5, Ltd. - December 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO5Ltd.December2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO5Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 5, Ltd. - December 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO5Ltd.December2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO5Ltd.December2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 5, Ltd. - December 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO5Ltd.December2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO5Ltd.December2025SaleFixedMaturitiesMember"/>
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    <link:label id="lab_stpr_CA_019d63e9-14ca-741f-be0c-82e1fde807b0_terseLabel_en-US" xlink:label="lab_stpr_CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">California</link:label>
    <link:label id="lab_stpr_CA_label_en-US" xlink:label="lab_stpr_CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CALIFORNIA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_stpr_CA" xlink:href="https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd#stpr_CA"/>
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    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_019d63e9-15e9-79ee-be8e-5f6f928822b9_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Contract [Domain]</link:label>
    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_label_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Contract [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeContractTypeDomain" xlink:to="lab_us-gaap_DerivativeContractTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable_019d63e9-14ca-7178-917d-c6ff8d5576f3_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivable, Allowance for Credit Loss [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Allowance for Credit Loss [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable"/>
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    <link:label id="lab_cik777917_PrudentialAdvisorsMember_label_en-US" xlink:label="lab_cik777917_PrudentialAdvisorsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Advisors [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialAdvisorsMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialAdvisorsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Advisors</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialAdvisorsMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialAdvisorsMember"/>
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    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss_019d63e9-14cb-7bd2-b138-c50816e4d94d_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross investment losses from sales and maturities</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Realized Loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_AllIndividualsMember_terseLabel_en-US" xlink:label="lab_ecd_AllIndividualsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All Individuals</link:label>
    <link:label id="lab_ecd_AllIndividualsMember_label_en-US" xlink:label="lab_ecd_AllIndividualsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All Individuals [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllIndividualsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="lab_ecd_AllIndividualsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_OhioNationalMember_019d63e9-155b-740b-b564-88d95877e03d_terseLabel_en-US" xlink:label="lab_cik777917_OhioNationalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AuguStar</link:label>
    <link:label id="lab_cik777917_OhioNationalMember_label_en-US" xlink:label="lab_cik777917_OhioNationalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ohio National [Member]</link:label>
    <link:label id="lab_cik777917_OhioNationalMember_documentation_en-US" xlink:label="lab_cik777917_OhioNationalMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The Ohio National Life Insurance Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_OhioNationalMember" xlink:href="cik777917-20260421.xsd#cik777917_OhioNationalMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OhioNationalMember" xlink:to="lab_cik777917_OhioNationalMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueDisclosuresAbstract_019d63e9-14cb-75c1-9a27-e46bb48922f5_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Disclosures [Abstract]</link:label>
    <link:label id="lab_us-gaap_FairValueDisclosuresAbstract_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Disclosures [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract" xlink:to="lab_us-gaap_FairValueDisclosuresAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_ForgoneRecoveryIndName_terseLabel_en-US" xlink:label="lab_ecd_ForgoneRecoveryIndName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Name</link:label>
    <link:label id="lab_ecd_ForgoneRecoveryIndName_label_en-US" xlink:label="lab_ecd_ForgoneRecoveryIndName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forgone Recovery, Individual Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryIndName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryIndName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ForgoneRecoveryIndName" xlink:to="lab_ecd_ForgoneRecoveryIndName" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward_019d63e9-155a-7de9-a109-234d12ca7d6b_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLossRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitAssetAmount_019d63e9-15e9-7095-ba70-60d22a618988_verboseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitAssetAmount" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Market risk benefit assets</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitAssetAmount_019d63e9-15e9-7527-9502-bda1885f0b46_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitAssetAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total market risk benefit assets</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitAssetAmount_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitAssetAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Asset, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitAssetAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitAssetAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitAssetAmount" xlink:to="lab_us-gaap_MarketRiskBenefitAssetAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember_terseLabel_en-US" xlink:label="lab_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested</link:label>
    <link:label id="lab_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember_label_en-US" xlink:label="lab_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:to="lab_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_DeferredReinsuranceLossOther_019d63e9-14ca-7f67-a348-8c5fdd7945bd_negatedTerseLabel_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLossOther" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLossOther_label_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLossOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Loss, Other</link:label>
    <link:label id="lab_cik777917_DeferredReinsuranceLossOther_documentation_en-US" xlink:label="lab_cik777917_DeferredReinsuranceLossOther" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Loss, Other</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DeferredReinsuranceLossOther" xlink:href="cik777917-20260421.xsd#cik777917_DeferredReinsuranceLossOther"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DeferredReinsuranceLossOther" xlink:to="lab_cik777917_DeferredReinsuranceLossOther" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FairValueLiabilityMeasuredOnRecurringBasisLiabilityForPayablesToParentAndAffiliatesMember_019d63e9-15e9-7611-9a0a-707630ae2913_terseLabel_en-US" xlink:label="lab_cik777917_FairValueLiabilityMeasuredOnRecurringBasisLiabilityForPayablesToParentAndAffiliatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payables to parent and affiliates</link:label>
    <link:label id="lab_cik777917_FairValueLiabilityMeasuredOnRecurringBasisLiabilityForPayablesToParentAndAffiliatesMember_label_en-US" xlink:label="lab_cik777917_FairValueLiabilityMeasuredOnRecurringBasisLiabilityForPayablesToParentAndAffiliatesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Liability Measured On Recurring Basis Liability For Payables To Parent And Affiliates [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FairValueLiabilityMeasuredOnRecurringBasisLiabilityForPayablesToParentAndAffiliatesMember" xlink:href="cik777917-20260421.xsd#cik777917_FairValueLiabilityMeasuredOnRecurringBasisLiabilityForPayablesToParentAndAffiliatesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FairValueLiabilityMeasuredOnRecurringBasisLiabilityForPayablesToParentAndAffiliatesMember" xlink:to="lab_cik777917_FairValueLiabilityMeasuredOnRecurringBasisLiabilityForPayablesToParentAndAffiliatesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_019d63e9-155b-72a7-9f80-445d861d36a2_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amounts reclassified from AOCI</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:to="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableNonaccrualNoAllowance_019d63e9-155b-7681-ae3d-0d0652ba61db_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableNonaccrualNoAllowance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loans on non-accrual status, do not have allowance for credit losses</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableNonaccrualNoAllowance_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableNonaccrualNoAllowance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Nonaccrual, No Allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableNonaccrualNoAllowance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableNonaccrualNoAllowance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableNonaccrualNoAllowance" xlink:to="lab_us-gaap_FinancingReceivableNonaccrualNoAllowance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems_019d63e9-14ca-7c98-a3b5-ca914c1716f8_terseLabel_en-US" xlink:label="lab_us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Error Corrections and Prior Period Adjustments Restatement [Line Items]</link:label>
    <link:label id="lab_us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems_label_en-US" xlink:label="lab_us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Error Corrections and Prior Period Adjustments Restatement [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems" xlink:to="lab_us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OtherShortTermInvestments_019d63e9-1668-7a68-a4da-be583ea89f10_terseLabel_en-US" xlink:label="lab_us-gaap_OtherShortTermInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term investments, allowance for credit losses</link:label>
    <link:label id="lab_us-gaap_OtherShortTermInvestments_label_en-US" xlink:label="lab_us-gaap_OtherShortTermInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Short-Term Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherShortTermInvestments" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherShortTermInvestments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherShortTermInvestments" xlink:to="lab_us-gaap_OtherShortTermInvestments" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear_019d63e9-15e9-7abe-a5a3-094930b15cf8_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prior</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Originated, More than Five Years before Current Fiscal Year</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear" xlink:to="lab_us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GuaranteeTypeOtherMember_019d63e9-155b-7305-b175-f45500946175_terseLabel_en-US" xlink:label="lab_us-gaap_GuaranteeTypeOtherMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Guarantees</link:label>
    <link:label id="lab_us-gaap_GuaranteeTypeOtherMember_label_en-US" xlink:label="lab_us-gaap_GuaranteeTypeOtherMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantee Type, Other [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GuaranteeTypeOtherMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GuaranteeTypeOtherMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GuaranteeTypeOtherMember" xlink:to="lab_us-gaap_GuaranteeTypeOtherMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityTable_019d63e9-14cb-7618-a429-22dc6ba29732_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit Activity [Table]</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityTable_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit Activity [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitActivityTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitActivityTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitActivityTable" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitActivityTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_ErrCompAnalysisTextBlock_terseLabel_en-US" xlink:label="lab_ecd_ErrCompAnalysisTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Erroneous Compensation Analysis</link:label>
    <link:label id="lab_ecd_ErrCompAnalysisTextBlock_label_en-US" xlink:label="lab_ecd_ErrCompAnalysisTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Erroneous Compensation Analysis [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ErrCompAnalysisTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ErrCompAnalysisTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ErrCompAnalysisTextBlock" xlink:to="lab_ecd_ErrCompAnalysisTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_StatementGeographicalAxis_019d63e9-14ca-7345-9b8e-c38bace350a8_terseLabel_en-US" xlink:label="lab_srt_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:label id="lab_srt_StatementGeographicalAxis_label_en-US" xlink:label="lab_srt_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementGeographicalAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementGeographicalAxis" xlink:to="lab_srt_StatementGeographicalAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyChargesAssumed_019d63e9-15e9-78ea-8233-bf76bf4bda5e_terseLabel_en-US" xlink:label="lab_cik777917_PolicyChargesAssumed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumed</link:label>
    <link:label id="lab_cik777917_PolicyChargesAssumed_label_en-US" xlink:label="lab_cik777917_PolicyChargesAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policy Charges Assumed</link:label>
    <link:label id="lab_cik777917_PolicyChargesAssumed_documentation_en-US" xlink:label="lab_cik777917_PolicyChargesAssumed" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policy charges assumed to reinsurance companies.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyChargesAssumed" xlink:href="cik777917-20260421.xsd#cik777917_PolicyChargesAssumed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyChargesAssumed" xlink:to="lab_cik777917_PolicyChargesAssumed" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability_019d63e9-14ca-7b7a-82d5-e5b21ad14ca2_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred profit liability, end of period, post-flooring</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Before Reinsurance, Deferred Profit Liability</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Before Reinsurance, Deferred Profit Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceDeferredProfitLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommercialPortfolioSegmentMember_019d63e9-14ca-7be8-b284-991efc90fb76_terseLabel_en-US" xlink:label="lab_us-gaap_CommercialPortfolioSegmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage loans</link:label>
    <link:label id="lab_us-gaap_CommercialPortfolioSegmentMember_label_en-US" xlink:label="lab_us-gaap_CommercialPortfolioSegmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial Portfolio Segment [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialPortfolioSegmentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialPortfolioSegmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommercialPortfolioSegmentMember" xlink:to="lab_us-gaap_CommercialPortfolioSegmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_019d63e9-15e9-7efa-a61d-d138cd699ed4_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Other Operating Assets and Liabilities, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_Rule10b51ArrTrmntdFlag_terseLabel_en-US" xlink:label="lab_ecd_Rule10b51ArrTrmntdFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rule 10b5-1 Arrangement Terminated</link:label>
    <link:label id="lab_ecd_Rule10b51ArrTrmntdFlag_label_en-US" xlink:label="lab_ecd_Rule10b51ArrTrmntdFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rule 10b5-1 Arrangement Terminated [Flag]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Rule10b51ArrTrmntdFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_Rule10b51ArrTrmntdFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_Rule10b51ArrTrmntdFlag" xlink:to="lab_ecd_Rule10b51ArrTrmntdFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SellingExpensesPercentageReturnToRelatedParty_019d63e9-15e9-7be4-8e42-cf353393ce25_terseLabel_en-US" xlink:label="lab_cik777917_SellingExpensesPercentageReturnToRelatedParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Selling expenses - Percentage return to Related Party</link:label>
    <link:label id="lab_cik777917_SellingExpensesPercentageReturnToRelatedParty_label_en-US" xlink:label="lab_cik777917_SellingExpensesPercentageReturnToRelatedParty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selling expenses - Percentage return to Related Party</link:label>
    <link:label id="lab_cik777917_SellingExpensesPercentageReturnToRelatedParty_documentation_en-US" xlink:label="lab_cik777917_SellingExpensesPercentageReturnToRelatedParty" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Selling expenses - Percentage return to Related Party</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SellingExpensesPercentageReturnToRelatedParty" xlink:href="cik777917-20260421.xsd#cik777917_SellingExpensesPercentageReturnToRelatedParty"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SellingExpensesPercentageReturnToRelatedParty" xlink:to="lab_cik777917_SellingExpensesPercentageReturnToRelatedParty" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember_019d63e9-1667-7a47-9e92-b18456dfb51c_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - December 2025 - Sale - Short-term Investments</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - December 2025 - Sale - Short-term Investments [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - December 2025 - Sale - Short-term Investments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember" xlink:to="lab_cik777917_WindhillCLO3Ltd.December2025SaleShortTermInvestmentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember_019d63e9-15e9-782a-b091-cc3d9c3446ae_terseLabel_en-US" xlink:label="lab_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nonparticipating Traditional and Limited-Pay Business</link:label>
    <link:label id="lab_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember_label_en-US" xlink:label="lab_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonparticipating Traditional and Limited-Pay Business [Member]</link:label>
    <link:label id="lab_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember_documentation_en-US" xlink:label="lab_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Nonparticipating Traditional and Limited-Pay Business</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember" xlink:href="cik777917-20260421.xsd#cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember" xlink:to="lab_cik777917_NonparticipatingTraditionalAndLimitedPayBusinessMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesTable_019d63e9-15e9-7e9f-a286-d365ce4e64ef_terseLabel_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statutory Accounting Practices [Table]</link:label>
    <link:label id="lab_us-gaap_StatutoryAccountingPracticesTable_label_en-US" xlink:label="lab_us-gaap_StatutoryAccountingPracticesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statutory Accounting Practices [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatutoryAccountingPracticesTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatutoryAccountingPracticesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatutoryAccountingPracticesTable" xlink:to="lab_us-gaap_StatutoryAccountingPracticesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember_019d63e9-1668-7f88-beac-603a60c8c3ae_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance - March 2025 - Purchase - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential Insurance - March 2025 - Purchase - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - March 2025 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember" xlink:to="lab_cik777917_PrudentialInsuranceMarch2025PurchaseFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RelatedPartyTransactionRate_019d63e9-155a-74a1-ac75-0c1ab682ddcf_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rates</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionRate_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transaction, Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionRate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionRate" xlink:to="lab_us-gaap_RelatedPartyTransactionRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_ErrCompRecoveryTable_terseLabel_en-US" xlink:label="lab_ecd_ErrCompRecoveryTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Erroneously Awarded Compensation Recovery</link:label>
    <link:label id="lab_ecd_ErrCompRecoveryTable_label_en-US" xlink:label="lab_ecd_ErrCompRecoveryTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Erroneously Awarded Compensation Recovery [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ErrCompRecoveryTable" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ErrCompRecoveryTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ErrCompRecoveryTable" xlink:to="lab_ecd_ErrCompRecoveryTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember_019d63e9-1668-7e8c-a8c1-8d5635730f93_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - February 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - February 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - February 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO1Ltd.February2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AssetAdministrationFeesAbstract_019d63e9-155b-7c18-b37d-80cceb5de2af_terseLabel_en-US" xlink:label="lab_cik777917_AssetAdministrationFeesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset administration fees:</link:label>
    <link:label id="lab_cik777917_AssetAdministrationFeesAbstract_label_en-US" xlink:label="lab_cik777917_AssetAdministrationFeesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Administration Fees [Abstract]</link:label>
    <link:label id="lab_cik777917_AssetAdministrationFeesAbstract_documentation_en-US" xlink:label="lab_cik777917_AssetAdministrationFeesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Administration Fees [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AssetAdministrationFeesAbstract" xlink:href="cik777917-20260421.xsd#cik777917_AssetAdministrationFeesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AssetAdministrationFeesAbstract" xlink:to="lab_cik777917_AssetAdministrationFeesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_SelfStorageMember_019d63e9-1668-7dbb-a38c-78eecca0b108_terseLabel_en-US" xlink:label="lab_cik777917_SelfStorageMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Self-Storage</link:label>
    <link:label id="lab_cik777917_SelfStorageMember_label_en-US" xlink:label="lab_cik777917_SelfStorageMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Self-Storage [Member]</link:label>
    <link:label id="lab_cik777917_SelfStorageMember_documentation_en-US" xlink:label="lab_cik777917_SelfStorageMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Self-storage member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_SelfStorageMember" xlink:href="cik777917-20260421.xsd#cik777917_SelfStorageMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_SelfStorageMember" xlink:to="lab_cik777917_SelfStorageMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring_019d63e9-155a-7c63-a8a5-3da5e3bd6956_terseLabel_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Benefit reserves, end of period, post-flooring</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring_label_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Before Reinsurance, Reserve, Post Flooring</link:label>
    <link:label id="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring_documentation_en-US" xlink:label="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability For Future Policy Benefit, Before Reinsurance, Reserve, Post Flooring</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring" xlink:href="cik777917-20260421.xsd#cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring" xlink:to="lab_cik777917_LiabilityForFuturePolicyBenefitBeforeReinsuranceReservePostFlooring" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_IncomeTaxReconciliationOtherReconcilingItems_019d63e9-15e9-7ae3-b8ca-3170342f6363_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationOtherReconcilingItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount</link:label>
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    <link:label id="lab_cik777917_DeferredReinsuranceGainOther_documentation_en-US" xlink:label="lab_cik777917_DeferredReinsuranceGainOther" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Reinsurance Gain, Other</link:label>
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    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostTable_019d63e9-155b-76e2-a397-085260dcb1d1_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Cost [Table]</link:label>
    <link:label id="lab_us-gaap_DeferredPolicyAcquisitionCostTable_label_en-US" xlink:label="lab_us-gaap_DeferredPolicyAcquisitionCostTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Policy Acquisition Cost [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredPolicyAcquisitionCostTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredPolicyAcquisitionCostTable"/>
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    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_019d63e9-155b-7be9-965e-184b8eaa2ba7_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Welfare plan expense</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension and Other Postretirement Benefits Cost (Reversal of Cost)</link:label>
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    <link:label id="lab_cik777917_AccumulatedNetUnrealizedInvestmentGainLossPreTaxMember_documentation_en-US" xlink:label="lab_cik777917_AccumulatedNetUnrealizedInvestmentGainLossPreTaxMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accumulated Net Unrealized Investment Gain (Loss) Pre Tax [Member]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_AccumulatedNetUnrealizedInvestmentGainLossPreTaxMember" xlink:to="lab_cik777917_AccumulatedNetUnrealizedInvestmentGainLossPreTaxMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MinorityInterestOwnershipPercentageByParent_019d63e9-15e9-75f0-a782-e51308c928ae_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestOwnershipPercentageByParent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiary, ownership percentage</link:label>
    <link:label id="lab_us-gaap_MinorityInterestOwnershipPercentageByParent_label_en-US" xlink:label="lab_us-gaap_MinorityInterestOwnershipPercentageByParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiary, Ownership Percentage, Parent</link:label>
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    <link:label id="lab_cik777917_PolicyLoansCededPayments_019d63e9-14ca-7b99-9ff2-1752cf8ba571_terseLabel_en-US" xlink:label="lab_cik777917_PolicyLoansCededPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ceded policy loans</link:label>
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    <link:label id="lab_srt_LifeInsuranceInForceCeded_019d63e9-155b-728c-ac64-b4d9f8f2b4ca_negatedTerseLabel_en-US" xlink:label="lab_srt_LifeInsuranceInForceCeded" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance ceded</link:label>
    <link:label id="lab_srt_LifeInsuranceInForceCeded_label_en-US" xlink:label="lab_srt_LifeInsuranceInForceCeded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Ceded</link:label>
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    <link:label id="lab_cik777917_NotesIssuedByConsolidatedVIEMember_019d63e9-1668-7b49-8351-10fd2f7ea9c5_terseLabel_en-US" xlink:label="lab_cik777917_NotesIssuedByConsolidatedVIEMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Notes issued by consolidated VIEs</link:label>
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    <link:label id="lab_cik777917_NotesIssuedByConsolidatedVIEMember_documentation_en-US" xlink:label="lab_cik777917_NotesIssuedByConsolidatedVIEMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Notes Issued By Consolidated V I E Member</link:label>
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    <link:label id="lab_cik777917_PrudentialInsuranceSeptember2024PurchaseFixedMaturitiesMember_019d63e9-14ca-7a06-9e44-ad351a7dfd7d_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialInsuranceSeptember2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance - September 2024 - Purchase - Fixed Maturities</link:label>
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    <link:label id="lab_cik777917_PrudentialInsuranceSeptember2024PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceSeptember2024PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - September 2024 - Purchase - Fixed Maturities</link:label>
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    <link:label id="lab_us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_019d63e9-14ca-7bb4-a1c1-efbd847d8ef6_terseLabel_en-US" xlink:label="lab_us-gaap_EmbeddedDerivativeFinancialInstrumentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Embedded Derivative Financial Instruments</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmbeddedDerivativeFinancialInstrumentsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmbeddedDerivativeFinancialInstrumentsMember"/>
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    <link:label id="lab_cik777917_ReceivablesFromParentsAndAffiliatesMember_019d63e9-1667-7c28-ba05-2cacb34e7ca9_terseLabel_en-US" xlink:label="lab_cik777917_ReceivablesFromParentsAndAffiliatesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables from&#160;parent and affiliates</link:label>
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    <link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems"/>
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    <link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems_019d63e9-14ca-7a6e-a6d1-760bd2519763_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivable, Allowance for Credit Loss [Line Items]</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Allowance for Credit Loss [Line Items]</link:label>
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    <link:label id="lab_us-gaap_ExternalCreditRatingByGroupingAxis_019d63e9-14ca-73f0-9ac7-4d8017ae1076_terseLabel_en-US" xlink:label="lab_us-gaap_ExternalCreditRatingByGroupingAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">External Credit Rating by Grouping [Axis]</link:label>
    <link:label id="lab_us-gaap_ExternalCreditRatingByGroupingAxis_label_en-US" xlink:label="lab_us-gaap_ExternalCreditRatingByGroupingAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">External Credit Rating by Grouping [Axis]</link:label>
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    <link:label id="lab_cik777917_AssetTransferFairValue_label_en-US" xlink:label="lab_cik777917_AssetTransferFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Transfer Fair Value</link:label>
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    <link:label id="lab_ecd_AwardTmgDiscLineItems_label_en-US" xlink:label="lab_ecd_AwardTmgDiscLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Timing Disclosures [Line Items]</link:label>
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    <link:label id="lab_us-gaap_GainLossOnInvestmentsTextBlock_label_en-US" xlink:label="lab_us-gaap_GainLossOnInvestmentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Securities [Table Text Block]</link:label>
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    <link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_019d63e9-15e9-79f4-bdf2-408c82dfe440_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measurement Frequency [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Frequency [Domain]</link:label>
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    <link:label id="lab_cik777917_SeparateAccountMutualFundsEquityMember_label_en-US" xlink:label="lab_cik777917_SeparateAccountMutualFundsEquityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Mutual Funds, Equity [Member]</link:label>
    <link:label id="lab_cik777917_SeparateAccountMutualFundsEquityMember_documentation_en-US" xlink:label="lab_cik777917_SeparateAccountMutualFundsEquityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Separate Account, Mutual Funds, Equity</link:label>
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    <link:label id="lab_us-gaap_LoanRestructuringModificationDomain_019d63e9-155b-78c2-8565-497aba4f2a93_terseLabel_en-US" xlink:label="lab_us-gaap_LoanRestructuringModificationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loan Restructuring Modification [Domain]</link:label>
    <link:label id="lab_us-gaap_LoanRestructuringModificationDomain_label_en-US" xlink:label="lab_us-gaap_LoanRestructuringModificationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loan Restructuring Modification [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoanRestructuringModificationDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LoanRestructuringModificationDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LoanRestructuringModificationDomain" xlink:to="lab_us-gaap_LoanRestructuringModificationDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear_019d63e9-14ca-7722-b1ae-49d4f9e4dc41_terseLabel_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Two Year Prior</link:label>
    <link:label id="lab_us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear_label_en-US" xlink:label="lab_us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear" xlink:to="lab_us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReinsuranceTextBlock_019d63e9-155b-71ed-953c-16f8f8f433ef_terseLabel_en-US" xlink:label="lab_us-gaap_ReinsuranceTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reinsurance</link:label>
    <link:label id="lab_us-gaap_ReinsuranceTextBlock_label_en-US" xlink:label="lab_us-gaap_ReinsuranceTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance [Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReinsuranceTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReinsuranceTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReinsuranceTextBlock" xlink:to="lab_us-gaap_ReinsuranceTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetIncomeLoss_019d63e9-1667-7168-a47e-e3a6fe35115b_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">NET INCOME (LOSS) ATTRIBUTABLE TO PRUCO LIFE INSURANCE COMPANY</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_019d63e9-1667-7115-a596-048649fd1dac_verboseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">NET INCOME (LOSS) ATTRIBUTABLE TO PRUCO LIFE INSURANCE COMPANY</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Attributable to Parent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss" xlink:to="lab_us-gaap_NetIncomeLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventTable_019d63e9-14ca-7cdd-841e-a14ef67d8fb2_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event [Table]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTable_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTable" xlink:to="lab_us-gaap_SubsequentEventTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems_019d63e9-14ca-74b2-a780-383c971392ff_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiary or Equity Method Investee [Line Items]</link:label>
    <link:label id="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems_label_en-US" xlink:label="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiary or Equity Method Investee [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems" xlink:to="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_NumberOfCounterparties_019d63e9-155a-7374-9f3f-514ed911261c_terseLabel_en-US" xlink:label="lab_cik777917_NumberOfCounterparties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number Of Counterparties</link:label>
    <link:label id="lab_cik777917_NumberOfCounterparties_label_en-US" xlink:label="lab_cik777917_NumberOfCounterparties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Counterparties</link:label>
    <link:label id="lab_cik777917_NumberOfCounterparties_documentation_en-US" xlink:label="lab_cik777917_NumberOfCounterparties" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Counterparties</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_NumberOfCounterparties" xlink:href="cik777917-20260421.xsd#cik777917_NumberOfCounterparties"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_NumberOfCounterparties" xlink:to="lab_cik777917_NumberOfCounterparties" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain_019d63e9-14ca-7f01-a3d5-330c8e26d523_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Nonconsolidated Investee [Domain]</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Nonconsolidated Investee [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain" xlink:to="lab_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CollateralizedLoanObligationsMember_019d63e9-15e9-7c50-8d9f-ced10f366666_terseLabel_en-US" xlink:label="lab_us-gaap_CollateralizedLoanObligationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Collateralized Loans</link:label>
    <link:label id="lab_us-gaap_CollateralizedLoanObligationsMember_label_en-US" xlink:label="lab_us-gaap_CollateralizedLoanObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collateralized Loan Obligations [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CollateralizedLoanObligationsMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CollateralizedLoanObligationsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CollateralizedLoanObligationsMember" xlink:to="lab_us-gaap_CollateralizedLoanObligationsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_ReportingPresentationDomain_019d63e9-15e9-7fd8-b980-9dd9513d729a_terseLabel_en-US" xlink:label="lab_cik777917_ReportingPresentationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reporting Presentation [Domain]</link:label>
    <link:label id="lab_cik777917_ReportingPresentationDomain_label_en-US" xlink:label="lab_cik777917_ReportingPresentationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reporting Presentation [Domain]</link:label>
    <link:label id="lab_cik777917_ReportingPresentationDomain_documentation_en-US" xlink:label="lab_cik777917_ReportingPresentationDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reporting Presentation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReportingPresentationDomain" xlink:href="cik777917-20260421.xsd#cik777917_ReportingPresentationDomain"/>
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    <link:label id="lab_us-gaap_CreditDefaultSwapMember_019d63e9-15e9-7b7e-80be-b5c4a94cd8a1_terseLabel_en-US" xlink:label="lab_us-gaap_CreditDefaultSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Default Swaps</link:label>
    <link:label id="lab_us-gaap_CreditDefaultSwapMember_label_en-US" xlink:label="lab_us-gaap_CreditDefaultSwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Default Swap [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditDefaultSwapMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditDefaultSwapMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditDefaultSwapMember" xlink:to="lab_us-gaap_CreditDefaultSwapMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_019d63e9-155b-7069-a6e5-187b41f026b1_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Effective Income Tax Rate Reconciliation</link:label>
    <link:label id="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock"/>
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    <link:label id="lab_us-gaap_TransferToFromPolicyholderAccountBalanceToFromSeparateAccount_019d63e9-155a-7bea-81ba-a3c720f25624_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_TransferToFromPolicyholderAccountBalanceToFromSeparateAccount" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Net transfers (to) from general account</link:label>
    <link:label id="lab_us-gaap_TransferToFromPolicyholderAccountBalanceToFromSeparateAccount_019d63e9-155a-731c-b886-77bc087705e9_terseLabel_en-US" xlink:label="lab_us-gaap_TransferToFromPolicyholderAccountBalanceToFromSeparateAccount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transfer (to) from separate account</link:label>
    <link:label id="lab_us-gaap_TransferToFromPolicyholderAccountBalanceToFromSeparateAccount_label_en-US" xlink:label="lab_us-gaap_TransferToFromPolicyholderAccountBalanceToFromSeparateAccount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transfer to (from) Policyholder Account Balance (to) from Separate Account</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransferToFromPolicyholderAccountBalanceToFromSeparateAccount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransferToFromPolicyholderAccountBalanceToFromSeparateAccount"/>
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    <link:label id="lab_cik777917_UnrealizedGainLossonInvestmentAbstract_019d63e9-15e9-7a2d-8a8a-8c6a59eaa90f_terseLabel_en-US" xlink:label="lab_cik777917_UnrealizedGainLossonInvestmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrealized gains (losses) for assets/liabilities still held:</link:label>
    <link:label id="lab_cik777917_UnrealizedGainLossonInvestmentAbstract_label_en-US" xlink:label="lab_cik777917_UnrealizedGainLossonInvestmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrealized Gain (Loss) on Investment [Abstract]</link:label>
    <link:label id="lab_cik777917_UnrealizedGainLossonInvestmentAbstract_documentation_en-US" xlink:label="lab_cik777917_UnrealizedGainLossonInvestmentAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrealized Gain (Loss) on Investments [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_UnrealizedGainLossonInvestmentAbstract" xlink:href="cik777917-20260421.xsd#cik777917_UnrealizedGainLossonInvestmentAbstract"/>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefits_019d63e9-15e9-771d-b286-9ba5eb65d603_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period, post-flooring</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefits_019d63e9-15e9-7a4a-b5bd-f83b410c8a76_periodStartLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefits" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, beginning of period</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefits_019d63e9-15e9-731e-b7c1-6cd34209659c_periodEndLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefits" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, end of period</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefits_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, before Reinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefits" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefits"/>
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    <link:label id="lab_ecd_TrdArrAdoptionDate_terseLabel_en-US" xlink:label="lab_ecd_TrdArrAdoptionDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adoption Date</link:label>
    <link:label id="lab_ecd_TrdArrAdoptionDate_label_en-US" xlink:label="lab_ecd_TrdArrAdoptionDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Arrangement Adoption Date</link:label>
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    <link:label id="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_019d63e9-15e9-726f-986c-8a7230fb13e1_terseLabel_en-US" xlink:label="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications</link:label>
    <link:label id="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_label_en-US" xlink:label="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification, Comparability Adjustment [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription"/>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected_019d63e9-155a-75ea-9060-505b286b3763_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Net Premium / Consideration Collected</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumNetPremiumCollected" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_InterestRateTotalReturnSwapsMember_019d63e9-155a-7484-a9c3-a8d6bd4873c8_terseLabel_en-US" xlink:label="lab_cik777917_InterestRateTotalReturnSwapsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Total Return Swaps</link:label>
    <link:label id="lab_cik777917_InterestRateTotalReturnSwapsMember_label_en-US" xlink:label="lab_cik777917_InterestRateTotalReturnSwapsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Total Return Swaps [Member]</link:label>
    <link:label id="lab_cik777917_InterestRateTotalReturnSwapsMember_documentation_en-US" xlink:label="lab_cik777917_InterestRateTotalReturnSwapsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Total Return Swaps</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_InterestRateTotalReturnSwapsMember" xlink:href="cik777917-20260421.xsd#cik777917_InterestRateTotalReturnSwapsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_InterestRateTotalReturnSwapsMember" xlink:to="lab_cik777917_InterestRateTotalReturnSwapsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_LifeInsuranceInForceAssumed_019d63e9-155a-79ac-bdf0-ed5c1c1025b6_terseLabel_en-US" xlink:label="lab_srt_LifeInsuranceInForceAssumed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumed gross life insurance face amount in force</link:label>
    <link:label id="lab_srt_LifeInsuranceInForceAssumed_label_en-US" xlink:label="lab_srt_LifeInsuranceInForceAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Assumed</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LifeInsuranceInForceAssumed" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_LifeInsuranceInForceAssumed"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_LifeInsuranceInForceAssumed" xlink:to="lab_srt_LifeInsuranceInForceAssumed" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfFinancingReceivablesPastDueTable_019d63e9-155a-7cd6-9b9b-377a70fe09e4_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFinancingReceivablesPastDueTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Financing Receivable, Past Due [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFinancingReceivablesPastDueTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFinancingReceivablesPastDueTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable, Past Due [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFinancingReceivablesPastDueTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFinancingReceivablesPastDueTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFinancingReceivablesPastDueTable" xlink:to="lab_us-gaap_ScheduleOfFinancingReceivablesPastDueTable" xlink:type="arc" order="1"/>
    <link:label id="lab_stpr_FL_019d63e9-155a-7e99-b8eb-7b8c1afdfe29_terseLabel_en-US" xlink:label="lab_stpr_FL" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Florida</link:label>
    <link:label id="lab_stpr_FL_label_en-US" xlink:label="lab_stpr_FL" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">FLORIDA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_stpr_FL" xlink:href="https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd#stpr_FL"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_stpr_FL" xlink:to="lab_stpr_FL" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OffsettingLiabilitiesTableTextBlock_019d63e9-155b-79ad-ae32-fe84acc2397d_terseLabel_en-US" xlink:label="lab_us-gaap_OffsettingLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Offsetting of Financial Liabilities</link:label>
    <link:label id="lab_us-gaap_OffsettingLiabilitiesTableTextBlock_label_en-US" xlink:label="lab_us-gaap_OffsettingLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Offsetting Liabilities [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingLiabilitiesTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OffsettingLiabilitiesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OffsettingLiabilitiesTableTextBlock" xlink:to="lab_us-gaap_OffsettingLiabilitiesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RedeemablePreferredStockMember_019d63e9-14ca-706e-ac32-3f5f7c9811e0_terseLabel_en-US" xlink:label="lab_us-gaap_RedeemablePreferredStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redeemable preferred stock</link:label>
    <link:label id="lab_us-gaap_RedeemablePreferredStockMember_label_en-US" xlink:label="lab_us-gaap_RedeemablePreferredStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Redeemable Preferred Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedeemablePreferredStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RedeemablePreferredStockMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RedeemablePreferredStockMember" xlink:to="lab_us-gaap_RedeemablePreferredStockMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_019d63e9-155a-74a5-8061-4ad673f3a96a_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retained Earnings (accumulated deficit)</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained Earnings (Accumulated Deficit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_MarketRiskBenefitLiabilitiesMember_019d63e9-15e9-779e-af55-1ce301b8514b_terseLabel_en-US" xlink:label="lab_cik777917_MarketRiskBenefitLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market risk benefit liabilities</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitLiabilitiesMember_label_en-US" xlink:label="lab_cik777917_MarketRiskBenefitLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit Liabilities [Member]</link:label>
    <link:label id="lab_cik777917_MarketRiskBenefitLiabilitiesMember_documentation_en-US" xlink:label="lab_cik777917_MarketRiskBenefitLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Market risk benefit liabilities.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_MarketRiskBenefitLiabilitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_MarketRiskBenefitLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_MarketRiskBenefitLiabilitiesMember" xlink:to="lab_cik777917_MarketRiskBenefitLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CrossCurrencyInterestRateContractMember_019d63e9-14cb-735a-8dad-3ef0ebe41eea_terseLabel_en-US" xlink:label="lab_us-gaap_CrossCurrencyInterestRateContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency/Interest Rate</link:label>
    <link:label id="lab_us-gaap_CrossCurrencyInterestRateContractMember_019d63e9-14cb-7206-995c-7041fda72298_verboseLabel_en-US" xlink:label="lab_us-gaap_CrossCurrencyInterestRateContractMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Currency/Interest Rate</link:label>
    <link:label id="lab_us-gaap_CrossCurrencyInterestRateContractMember_label_en-US" xlink:label="lab_us-gaap_CrossCurrencyInterestRateContractMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CrossCurrencyInterestRateContractMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CrossCurrencyInterestRateContractMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CrossCurrencyInterestRateContractMember" xlink:to="lab_us-gaap_CrossCurrencyInterestRateContractMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember_019d63e9-1668-75de-bbd4-7f8d6a1a4238_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">At guaranteed minimum</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, at Guaranteed Minimum Crediting Rate [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember" xlink:to="lab_us-gaap_PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember_terseLabel_en-US" xlink:label="lab_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested</link:label>
    <link:label id="lab_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember_label_en-US" xlink:label="lab_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:to="lab_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_FinancingReceivableWriteOffs_019d63e9-15e9-72f9-8fe4-fabab747dfbf_negatedTerseLabel_en-US" xlink:label="lab_cik777917_FinancingReceivableWriteOffs" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Write-downs charged against allowance</link:label>
    <link:label id="lab_cik777917_FinancingReceivableWriteOffs_label_en-US" xlink:label="lab_cik777917_FinancingReceivableWriteOffs" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivable Write Offs</link:label>
    <link:label id="lab_cik777917_FinancingReceivableWriteOffs_documentation_en-US" xlink:label="lab_cik777917_FinancingReceivableWriteOffs" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financing Receivable Write Offs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_FinancingReceivableWriteOffs" xlink:href="cik777917-20260421.xsd#cik777917_FinancingReceivableWriteOffs"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_FinancingReceivableWriteOffs" xlink:to="lab_cik777917_FinancingReceivableWriteOffs" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue_019d63e9-155a-7486-a4ee-7977b67899a8_terseLabel_en-US" xlink:label="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fees related to Life Insurance, Corporate or Bank Owned, amount</link:label>
    <link:label id="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue_label_en-US" xlink:label="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Life Insurance, Corporate or Bank Owned, Change in Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue" xlink:to="lab_us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_019d63e9-15e9-789f-a3b8-2f4cd1705f79_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Gain (Loss), Net, Cash Flow Hedge</link:label>
    <link:label id="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_label_en-US" xlink:label="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:to="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_019d63e9-14ca-7691-99ee-786b6ca43c66_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeDomain" xlink:to="lab_us-gaap_SubsequentEventTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype_019d63e9-15e9-79bf-b496-a2714ce1c426_terseLabel_en-US" xlink:label="lab_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial mortgage and agricultural property loans</link:label>
    <link:label id="lab_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype_label_en-US" xlink:label="lab_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial mortgage and agricultural property loans by property type</link:label>
    <link:label id="lab_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype_documentation_en-US" xlink:label="lab_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commercial mortgage and agricultural property loans by property type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype" xlink:href="cik777917-20260421.xsd#cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype" xlink:to="lab_cik777917_Commercialmortgageandagriculturalpropertyloansbypropertytype" xlink:type="arc" order="1"/>
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    <link:label id="lab_us-gaap_StatementTable_019d63e9-15e9-7ec6-94d4-9244917a940e_terseLabel_en-US" xlink:label="lab_us-gaap_StatementTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement [Table]</link:label>
    <link:label id="lab_us-gaap_StatementTable_label_en-US" xlink:label="lab_us-gaap_StatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement [Table]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementTable" xlink:to="lab_us-gaap_StatementTable" xlink:type="arc" order="1"/>
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    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
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    <link:label id="lab_cik777917_PGIMStrategicInvestmentsIncSeptember2025SaleOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_PGIMStrategicInvestmentsIncSeptember2025SaleOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PGIM Strategic Investments Inc - September 2025 - Sale - Other Invested Assets [Member]</link:label>
    <link:label id="lab_cik777917_PGIMStrategicInvestmentsIncSeptember2025SaleOtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_PGIMStrategicInvestmentsIncSeptember2025SaleOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PGIM Strategic Investments Inc - September 2025 - Sale - Other Invested Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PGIMStrategicInvestmentsIncSeptember2025SaleOtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_PGIMStrategicInvestmentsIncSeptember2025SaleOtherInvestedAssetsMember"/>
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    <link:label id="lab_cik777917_PrudentialInsuranceAugust2025PurchaseFixedMaturitiesMember_019d63e9-1668-7add-8308-4cb88587dc0b_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialInsuranceAugust2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential Insurance - August 2025 - Purchase - Fixed Maturities</link:label>
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    <link:label id="lab_cik777917_PrudentialInsuranceAugust2025PurchaseFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialInsuranceAugust2025PurchaseFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential Insurance - August 2025 - Purchase - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialInsuranceAugust2025PurchaseFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialInsuranceAugust2025PurchaseFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_AllOtherCorporateBondsMember_019d63e9-155a-7270-a696-13ec3904f401_terseLabel_en-US" xlink:label="lab_us-gaap_AllOtherCorporateBondsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All other corporate bonds</link:label>
    <link:label id="lab_us-gaap_AllOtherCorporateBondsMember_label_en-US" xlink:label="lab_us-gaap_AllOtherCorporateBondsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Corporate Bonds [Member]</link:label>
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    <link:label id="lab_cik777917_PUREMarch2024TransferOutOtherInvestedAssetsMember_label_en-US" xlink:label="lab_cik777917_PUREMarch2024TransferOutOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PURE - March 2024 - Transfer out - Other Invested Assets [Member]</link:label>
    <link:label id="lab_cik777917_PUREMarch2024TransferOutOtherInvestedAssetsMember_documentation_en-US" xlink:label="lab_cik777917_PUREMarch2024TransferOutOtherInvestedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PURE - March 2024 - Transfer out - Other Invested Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PUREMarch2024TransferOutOtherInvestedAssetsMember" xlink:href="cik777917-20260421.xsd#cik777917_PUREMarch2024TransferOutOtherInvestedAssetsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PUREMarch2024TransferOutOtherInvestedAssetsMember" xlink:to="lab_cik777917_PUREMarch2024TransferOutOtherInvestedAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ApartmentBuildingMember_019d63e9-155b-7721-89a1-6c8b729ccdc1_terseLabel_en-US" xlink:label="lab_srt_ApartmentBuildingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Apartments and multi-family</link:label>
    <link:label id="lab_srt_ApartmentBuildingMember_label_en-US" xlink:label="lab_srt_ApartmentBuildingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Apartment Building [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ApartmentBuildingMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ApartmentBuildingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ApartmentBuildingMember" xlink:to="lab_srt_ApartmentBuildingMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_ecd_InsiderTrdPoliciesProcAdoptedFlag_label_en-US" xlink:label="lab_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insider Trading Policies and Procedures Adopted [Flag]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_InsiderTrdPoliciesProcAdoptedFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:to="lab_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_RealizedInvestmentGainsLossesCeded_label_en-US" xlink:label="lab_cik777917_RealizedInvestmentGainsLossesCeded" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Realized investment gains (losses) Ceded</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_RealizedInvestmentGainsLossesCeded" xlink:to="lab_cik777917_RealizedInvestmentGainsLossesCeded" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_ResolutionReMember_label_en-US" xlink:label="lab_cik777917_ResolutionReMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Resolution Re [Member]</link:label>
    <link:label id="lab_cik777917_ResolutionReMember_documentation_en-US" xlink:label="lab_cik777917_ResolutionReMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Resolution Re</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ResolutionReMember" xlink:href="cik777917-20260421.xsd#cik777917_ResolutionReMember"/>
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    <link:label id="lab_cik777917_OtherAssetsAndOtherLiabilitiesPolicyTextBlock_label_en-US" xlink:label="lab_cik777917_OtherAssetsAndOtherLiabilitiesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets And Other Liabilities [Policy Text Block]</link:label>
    <link:label id="lab_cik777917_OtherAssetsAndOtherLiabilitiesPolicyTextBlock_documentation_en-US" xlink:label="lab_cik777917_OtherAssetsAndOtherLiabilitiesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Assets And Other Liabilities [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_OtherAssetsAndOtherLiabilitiesPolicyTextBlock" xlink:href="cik777917-20260421.xsd#cik777917_OtherAssetsAndOtherLiabilitiesPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_OtherAssetsAndOtherLiabilitiesPolicyTextBlock" xlink:to="lab_cik777917_OtherAssetsAndOtherLiabilitiesPolicyTextBlock" xlink:type="arc" order="1"/>
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    <link:label id="lab_cik777917_ReinsuranceAgreementCededRisk_label_en-US" xlink:label="lab_cik777917_ReinsuranceAgreementCededRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reinsurance agreement ceded risk</link:label>
    <link:label id="lab_cik777917_ReinsuranceAgreementCededRisk_documentation_en-US" xlink:label="lab_cik777917_ReinsuranceAgreementCededRisk" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reinsurance agreement ceded risk</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_ReinsuranceAgreementCededRisk" xlink:href="cik777917-20260421.xsd#cik777917_ReinsuranceAgreementCededRisk"/>
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    <link:label id="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable_019d63e9-155b-7118-b734-217a5444d6d7_terseLabel_en-US" xlink:label="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Table]</link:label>
    <link:label id="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable_label_en-US" xlink:label="lab_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable"/>
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    <link:label id="lab_us-gaap_SellingExpense_019d63e9-14ca-7f1a-9df1-95f37ffd41a9_terseLabel_en-US" xlink:label="lab_us-gaap_SellingExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Distribution Expenses</link:label>
    <link:label id="lab_us-gaap_SellingExpense_label_en-US" xlink:label="lab_us-gaap_SellingExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selling Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SellingExpense" xlink:to="lab_us-gaap_SellingExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.March2024SaleFixedMaturitiesMember_019d63e9-15e9-7424-9fe4-2911f8898e6d_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.March2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - March 2024 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO1Ltd.March2024SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO1Ltd.March2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 1, Ltd. - March 2024 - Sale - Fixed Maturities [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO1Ltd.March2024SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO1Ltd.March2024SaleFixedMaturitiesMember"/>
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    <link:label id="lab_us-gaap_RelatedPartyTransactionDomain_019d63e9-1668-78cd-9ba4-fb7d3469e9e0_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Domain]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionDomain_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionDomain"/>
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    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAdjustmentDueToReserveFlooring_019d63e9-155b-7e4d-be4a-e1959988cca3_periodEndLabel_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAdjustmentDueToReserveFlooring" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Flooring Impact and amounts in AOCI</link:label>
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    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAdjustmentDueToReserveFlooring_documentation_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAdjustmentDueToReserveFlooring" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Adjustment Due To Reserve Flooring</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AdditionalLiabilityLongDurationInsuranceAdjustmentDueToReserveFlooring" xlink:href="cik777917-20260421.xsd#cik777917_AdditionalLiabilityLongDurationInsuranceAdjustmentDueToReserveFlooring"/>
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    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsurance_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Future Gross Premium, Discounted, before Reinsurance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsurance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsurance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsurance" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedFutureGrossPremiumDiscountedBeforeReinsurance" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditRating_019d63e9-155b-7f08-b081-456672ab23c4_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditRating" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range of Guaranteed Minimum Crediting Rates</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditRating_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditRating" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance, Guaranteed Minimum Credit Rating</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditRating" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditRating"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditRating" xlink:to="lab_us-gaap_PolicyholderAccountBalanceGuaranteedMinimumCreditRating" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentLineItems_019d63e9-14cb-743d-9f0a-f30eb07a4685_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Separate Account Investment [Line Items]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentLineItems_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Separate Account Investment [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentLineItems"/>
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    <link:label id="lab_us-gaap_OffsettingDerivativeLiabilitiesAbstract_019d63e9-155b-78c0-bf60-fd63a82c2429_terseLabel_en-US" xlink:label="lab_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Offsetting of Financial Liabilities, Derivatives</link:label>
    <link:label id="lab_us-gaap_OffsettingDerivativeLiabilitiesAbstract_label_en-US" xlink:label="lab_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Offsetting Derivative Liabilities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OffsettingDerivativeLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:to="lab_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss_019d63e9-15e9-7730-8816-881a3911b9fb_terseLabel_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Write-downs recognized in earnings</link:label>
    <link:label id="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale, Realized Gain (Loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss" xlink:to="lab_us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIssuance_019d63e9-155b-7b6e-8ac0-2b3c968db839_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuances</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIssuance_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIssuance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Expected Net Premium, Issuance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIssuance" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitExpectedNetPremiumIssuance"/>
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    <link:label id="lab_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt_terseLabel_en-US" xlink:label="lab_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forgone Recovery due to Expense of Enforcement, Amount</link:label>
    <link:label id="lab_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt_label_en-US" xlink:label="lab_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forgone Recovery due to Expense of Enforcement, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:to="lab_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_ConsolidatedEntitiesAxis_019d63e9-15e9-7147-b45c-b544e6dbd653_terseLabel_en-US" xlink:label="lab_srt_ConsolidatedEntitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidated Entities [Axis]</link:label>
    <link:label id="lab_srt_ConsolidatedEntitiesAxis_label_en-US" xlink:label="lab_srt_ConsolidatedEntitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidated Entities [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidatedEntitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidatedEntitiesAxis" xlink:to="lab_srt_ConsolidatedEntitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_019d63e9-155a-7c29-bd62-ac539ac2e043_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, par value (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Par or Stated Value Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustmentExcludingAOCI_019d63e9-155b-7996-892b-7d1915b5dd83_terseLabel_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustmentExcludingAOCI" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance, excluding amounts in AOCI, end of period, pre-flooring</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustmentExcludingAOCI_label_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustmentExcludingAOCI" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Before Reinsurance, Pre Flooring Adjustment, Excluding AOCI</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustmentExcludingAOCI_documentation_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustmentExcludingAOCI" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Before Reinsurance, Pre Flooring Adjustment, Excluding AOCI</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustmentExcludingAOCI" xlink:href="cik777917-20260421.xsd#cik777917_AdditionalLiabilityLongDurationInsuranceBeforeReinsurancePreFlooringAdjustmentExcludingAOCI"/>
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    <link:label id="lab_us-gaap_UseOfEstimates_019d63e9-15e9-72ee-8322-b862ba1cc403_terseLabel_en-US" xlink:label="lab_us-gaap_UseOfEstimates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Use of Estimates</link:label>
    <link:label id="lab_us-gaap_UseOfEstimates_label_en-US" xlink:label="lab_us-gaap_UseOfEstimates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Use of Estimates, Policy [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UseOfEstimates" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UseOfEstimates"/>
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    <link:label id="lab_us-gaap_GuaranteeObligationsByNatureAxis_label_en-US" xlink:label="lab_us-gaap_GuaranteeObligationsByNatureAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, Nature [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GuaranteeObligationsByNatureAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GuaranteeObligationsByNatureAxis"/>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements"/>
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    <link:label id="lab_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTable_019d63e9-155b-7cac-8eb7-103f6e29ffae_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instruments Owned and Pledged as Collateral [Table]</link:label>
    <link:label id="lab_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTable_label_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments Owned and Pledged as Collateral [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralTable"/>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventsTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventsTextBlock" xlink:to="lab_us-gaap_SubsequentEventsTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_InsiderTradingArrLineItems_label_en-US" xlink:label="lab_ecd_InsiderTradingArrLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Insider Trading Arrangements [Line Items]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialAssetNotPastDueMember" xlink:to="lab_us-gaap_FinancialAssetNotPastDueMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EquitySecuritiesMember_019d63e9-15e9-71a4-a621-6e8f9d19f6d1_terseLabel_en-US" xlink:label="lab_us-gaap_EquitySecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity securities</link:label>
    <link:label id="lab_us-gaap_EquitySecuritiesMember_019d63e9-15e9-7511-a8da-3943352a79c1_verboseLabel_en-US" xlink:label="lab_us-gaap_EquitySecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Equity securities</link:label>
    <link:label id="lab_us-gaap_EquitySecuritiesMember_label_en-US" xlink:label="lab_us-gaap_EquitySecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Securities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquitySecuritiesMember" xlink:to="lab_us-gaap_EquitySecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitNetAmountAtRisk_019d63e9-155b-7a3a-85e2-79003c97d314_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitNetAmountAtRisk" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net amount at risk</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitNetAmountAtRisk_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitNetAmountAtRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit, Net Amount at Risk</link:label>
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    <link:label id="lab_cik777917_DebtServiceCoverageRatioOnePointEightXToTwoPointZeroXMember_label_en-US" xlink:label="lab_cik777917_DebtServiceCoverageRatioOnePointEightXToTwoPointZeroXMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Service Coverage Ratio, One Point Zero X to Less Than One Point Two X [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cik777917_DebtServiceCoverageRatioOnePointEightXToTwoPointZeroXMember" xlink:href="cik777917-20260421.xsd#cik777917_DebtServiceCoverageRatioOnePointEightXToTwoPointZeroXMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_DebtServiceCoverageRatioOnePointEightXToTwoPointZeroXMember" xlink:to="lab_cik777917_DebtServiceCoverageRatioOnePointEightXToTwoPointZeroXMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfParticipatingMortgageLoansTextBlock_019d63e9-14ca-7bb4-85b4-819419e3bc88_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfParticipatingMortgageLoansTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial Mortgage and Other Loans</link:label>
    <link:label id="lab_us-gaap_ScheduleOfParticipatingMortgageLoansTextBlock_label_en-US" xlink:label="lab_us-gaap_ScheduleOfParticipatingMortgageLoansTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Participating Mortgage Loans [Table Text Block]</link:label>
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    <link:label id="lab_us-gaap_Liabilities_019d63e9-1667-7774-8b03-0d77d88a1591_terseLabel_en-US" xlink:label="lab_us-gaap_Liabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total liabilities</link:label>
    <link:label id="lab_us-gaap_Liabilities_019d63e9-1667-766f-bd5d-e71785b2578f_verboseLabel_en-US" xlink:label="lab_us-gaap_Liabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total liabilities of consolidated variable interest entities</link:label>
    <link:label id="lab_us-gaap_Liabilities_label_en-US" xlink:label="lab_us-gaap_Liabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Liabilities" xlink:to="lab_us-gaap_Liabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssumptionUpdates_019d63e9-14cb-7f69-a9c7-88497fd216cf_terseLabel_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssumptionUpdates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of assumption updates</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssumptionUpdates_label_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssumptionUpdates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Assumption updates</link:label>
    <link:label id="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssumptionUpdates_documentation_en-US" xlink:label="lab_cik777917_AdditionalLiabilityLongDurationInsuranceAssumptionUpdates" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Liability, Long-Duration Insurance, Assumption updates</link:label>
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    <link:label id="lab_us-gaap_ContributionOfProperty_019d63e9-155b-7455-b132-4100d768336f_terseLabel_en-US" xlink:label="lab_us-gaap_ContributionOfProperty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributed (distributed) capital-parent/child asset transfers</link:label>
    <link:label id="lab_us-gaap_ContributionOfProperty_label_en-US" xlink:label="lab_us-gaap_ContributionOfProperty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contribution of Property</link:label>
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    <link:label id="lab_ecd_PnsnAdjsPrrSvcCstMember_label_en-US" xlink:label="lab_ecd_PnsnAdjsPrrSvcCstMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Adjustments Prior Service Cost [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnAdjsPrrSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PnsnAdjsPrrSvcCstMember"/>
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    <link:label id="lab_cik777917_WindhillCLO2Ltd.March2024SaleFixedMaturitiesMember_019d63e9-15e9-7434-be62-a7063cb28c91_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO2Ltd.March2024SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 2, Ltd. - March 2024 - Sale - Fixed Maturities</link:label>
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    <link:label id="lab_us-gaap_SeparateAccountEquitySecurityMember_019d63e9-155a-70d3-81d1-ad9e8a799498_terseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountEquitySecurityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity securities</link:label>
    <link:label id="lab_us-gaap_SeparateAccountEquitySecurityMember_label_en-US" xlink:label="lab_us-gaap_SeparateAccountEquitySecurityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Equity Security [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountEquitySecurityMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountEquitySecurityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountEquitySecurityMember" xlink:to="lab_us-gaap_SeparateAccountEquitySecurityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PolicyholderContractDepositMember_019d63e9-14cb-7250-aeb4-f3aa2a5fde77_terseLabel_en-US" xlink:label="lab_cik777917_PolicyholderContractDepositMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholder Contract Deposit</link:label>
    <link:label id="lab_cik777917_PolicyholderContractDepositMember_label_en-US" xlink:label="lab_cik777917_PolicyholderContractDepositMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Contract Deposit [Member]</link:label>
    <link:label id="lab_cik777917_PolicyholderContractDepositMember_documentation_en-US" xlink:label="lab_cik777917_PolicyholderContractDepositMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Policyholder Contract Deposit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PolicyholderContractDepositMember" xlink:href="cik777917-20260421.xsd#cik777917_PolicyholderContractDepositMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PolicyholderContractDepositMember" xlink:to="lab_cik777917_PolicyholderContractDepositMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinancialInstrumentPerformanceStatusDomain_019d63e9-1668-7574-b534-747f93869ed9_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentPerformanceStatusDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instrument Performance Status [Domain]</link:label>
    <link:label id="lab_us-gaap_FinancialInstrumentPerformanceStatusDomain_label_en-US" xlink:label="lab_us-gaap_FinancialInstrumentPerformanceStatusDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instrument Performance Status [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentPerformanceStatusDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentPerformanceStatusDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialInstrumentPerformanceStatusDomain" xlink:to="lab_us-gaap_FinancialInstrumentPerformanceStatusDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitGrossPremiumIncome_019d63e9-14ca-7d13-800a-982797e383d4_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitGrossPremiumIncome" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Revenue</link:label>
    <link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefitGrossPremiumIncome_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefitGrossPremiumIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Future Policy Benefit, Gross Premium Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefitGrossPremiumIncome" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilityForFuturePolicyBenefitGrossPremiumIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefitGrossPremiumIncome" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefitGrossPremiumIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeCollateralRightToReclaimSecurities_019d63e9-14ca-72e3-a8c1-95416e902d10_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DerivativeCollateralRightToReclaimSecurities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Derivatives, Financial Instruments/Collateral</link:label>
    <link:label id="lab_us-gaap_DerivativeCollateralRightToReclaimSecurities_label_en-US" xlink:label="lab_us-gaap_DerivativeCollateralRightToReclaimSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Security Not Offset</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeCollateralRightToReclaimSecurities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeCollateralRightToReclaimSecurities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeCollateralRightToReclaimSecurities" xlink:to="lab_us-gaap_DerivativeCollateralRightToReclaimSecurities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable_019d63e9-14ca-705a-8f80-1924172a1080_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Separate Account Investment [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Separate Account Investment [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable" xlink:to="lab_us-gaap_ScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetBackedSecuritiesMember_019d63e9-15e9-715b-af92-309c074950ec_verboseLabel_en-US" xlink:label="lab_us-gaap_AssetBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Asset-backed securities</link:label>
    <link:label id="lab_us-gaap_AssetBackedSecuritiesMember_019d63e9-15e9-7c75-a026-59c49fc1e9e9_terseLabel_en-US" xlink:label="lab_us-gaap_AssetBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset-backed securities</link:label>
    <link:label id="lab_us-gaap_AssetBackedSecuritiesMember_label_en-US" xlink:label="lab_us-gaap_AssetBackedSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset-Backed Securities [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetBackedSecuritiesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetBackedSecuritiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetBackedSecuritiesMember" xlink:to="lab_us-gaap_AssetBackedSecuritiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_TermLifeInsuranceMember_019d63e9-155a-7810-8f43-5092520eb5b6_terseLabel_en-US" xlink:label="lab_us-gaap_TermLifeInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term Life</link:label>
    <link:label id="lab_us-gaap_TermLifeInsuranceMember_label_en-US" xlink:label="lab_us-gaap_TermLifeInsuranceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Life Insurance [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TermLifeInsuranceMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TermLifeInsuranceMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TermLifeInsuranceMember" xlink:to="lab_us-gaap_TermLifeInsuranceMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_PrudentialOfJapanMember_019d63e9-1668-7574-9bdd-4761ec62a9f3_terseLabel_en-US" xlink:label="lab_cik777917_PrudentialOfJapanMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prudential of Japan</link:label>
    <link:label id="lab_cik777917_PrudentialOfJapanMember_label_en-US" xlink:label="lab_cik777917_PrudentialOfJapanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prudential of Japan [Member]</link:label>
    <link:label id="lab_cik777917_PrudentialOfJapanMember_documentation_en-US" xlink:label="lab_cik777917_PrudentialOfJapanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prudential of Japan</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_PrudentialOfJapanMember" xlink:href="cik777917-20260421.xsd#cik777917_PrudentialOfJapanMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_PrudentialOfJapanMember" xlink:to="lab_cik777917_PrudentialOfJapanMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceTableTextBlock_019d63e9-14ca-7de4-96cd-c30863a8cfe0_terseLabel_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance</link:label>
    <link:label id="lab_us-gaap_PolicyholderAccountBalanceTableTextBlock_label_en-US" xlink:label="lab_us-gaap_PolicyholderAccountBalanceTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Policyholder Account Balance [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PolicyholderAccountBalanceTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PolicyholderAccountBalanceTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PolicyholderAccountBalanceTableTextBlock" xlink:to="lab_us-gaap_PolicyholderAccountBalanceTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CounterpartyNameAxis_019d63e9-15e9-72aa-af52-ac12370d18ca_terseLabel_en-US" xlink:label="lab_srt_CounterpartyNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:label id="lab_srt_CounterpartyNameAxis_label_en-US" xlink:label="lab_srt_CounterpartyNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CounterpartyNameAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CounterpartyNameAxis" xlink:to="lab_srt_CounterpartyNameAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember_019d63e9-1667-77ad-a962-4a8765d45622_terseLabel_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - February 2025 - Sale - Fixed Maturities</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember_label_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - February 2025 - Sale - Fixed Maturities [Member]</link:label>
    <link:label id="lab_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember_documentation_en-US" xlink:label="lab_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Windhill CLO 3, Ltd. - February 2025 - Sale - Fixed Maturities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember" xlink:href="cik777917-20260421.xsd#cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember" xlink:to="lab_cik777917_WindhillCLO3Ltd.February2025SaleFixedMaturitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_GrossInvestmentIncomeOperating_019d63e9-14ca-76cf-ba99-dfe9380aafe9_terseLabel_en-US" xlink:label="lab_us-gaap_GrossInvestmentIncomeOperating" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross investment income</link:label>
    <link:label id="lab_us-gaap_GrossInvestmentIncomeOperating_label_en-US" xlink:label="lab_us-gaap_GrossInvestmentIncomeOperating" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross Investment Income, Operating</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossInvestmentIncomeOperating" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossInvestmentIncomeOperating"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GrossInvestmentIncomeOperating" xlink:to="lab_us-gaap_GrossInvestmentIncomeOperating" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityPolicyCharge_019d63e9-14ca-7a45-a25e-44d453efcca2_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityPolicyCharge" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Policy charges</link:label>
    <link:label id="lab_us-gaap_SeparateAccountLiabilityPolicyCharge_label_en-US" xlink:label="lab_us-gaap_SeparateAccountLiabilityPolicyCharge" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Separate Account, Liability, Policy Charge</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeparateAccountLiabilityPolicyCharge" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeparateAccountLiabilityPolicyCharge"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeparateAccountLiabilityPolicyCharge" xlink:to="lab_us-gaap_SeparateAccountLiabilityPolicyCharge" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_MarketRiskBenefitTable_019d63e9-15e9-7e26-baef-49a8c8a0e3bb_terseLabel_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market Risk Benefit [Table]</link:label>
    <link:label id="lab_us-gaap_MarketRiskBenefitTable_label_en-US" xlink:label="lab_us-gaap_MarketRiskBenefitTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Benefit [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketRiskBenefitTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarketRiskBenefitTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MarketRiskBenefitTable" xlink:to="lab_us-gaap_MarketRiskBenefitTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities_019d63e9-155a-7767-bf69-a33bdc2bb849_netLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Fixed maturities, available-for-sale, at fair value (allowance for credit losses: 2025 &#8211; $12,121; 2024 &#8211; $40,414) (amortized cost: 2025 &#8211; $44,270,098; 2024 &#8211; $33,648,311)(1)</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities_019d63e9-155a-71d6-aa01-baff2cbf0e3a_verboseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fair Value</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities_019d63e9-155a-7029-bcba-a6a62beb9f46_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed maturities, available-for-sale</link:label>
    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Securities, Available-for-Sale</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:to="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_019d63e9-155a-77bb-8414-d6fd7de1aa26_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode" xlink:to="lab_dei_EntityIncorporationStateCountryCode" xlink:type="arc" order="1"/>
    <link:label id="lab_ecd_NonNeosMember_terseLabel_en-US" xlink:label="lab_ecd_NonNeosMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-NEOs</link:label>
    <link:label id="lab_ecd_NonNeosMember_label_en-US" xlink:label="lab_ecd_NonNeosMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-NEOs [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonNeosMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonNeosMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ecd_NonNeosMember" xlink:to="lab_ecd_NonNeosMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CorporateDebtSecuritiesMember_019d63e9-14ca-7be0-b208-61a011d6bfbe_verboseLabel_en-US" xlink:label="lab_us-gaap_CorporateDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">U.S. and Foreign Corporate Securities</link:label>
    <link:label id="lab_us-gaap_CorporateDebtSecuritiesMember_019d63e9-14ca-735d-b091-3e17c4146af2_terseLabel_en-US" xlink:label="lab_us-gaap_CorporateDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate securities</link:label>
    <link:label id="lab_us-gaap_CorporateDebtSecuritiesMember_label_en-US" xlink:label="lab_us-gaap_CorporateDebtSecuritiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate Debt Securities [Member]</link:label>
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