<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001309611</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000849146</issuerCik>
      <issuerName>Lifevantage Corp</issuerName>
      <secFileNumber>001-35647</secFileNumber>
      <issuerAddress>
        <com:street1>3300 TRIUMPH BLVD</com:street1>
        <com:street2>SUITE 700</com:street2>
        <com:city>LEHI</com:city>
        <com:stateOrCountry>UT</com:stateOrCountry>
        <com:zipCode>84043</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>801-432-9000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>BEINDORFF MICHAEL A</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>CHARLES SCHWAB &amp; CO</name>
        <address>
          <com:street1>3000 SCHWAB WAY</com:street1>
          <com:city>WESTLAKE</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>10000</noOfUnitsSold>
      <aggregateMarketValue>87300.00</aggregateMarketValue>
      <noOfUnitsOutstanding>12615822</noOfUnitsOutstanding>
      <approxSaleDate>06/03/2026</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
      <acquiredDate>02/07/2022</acquiredDate>
      <natureOfAcquisitionTransaction>EQUITY COMPENSATION</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>7191</amountOfSecuritiesAcquired>
      <paymentDate>02/07/2022</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
      <acquiredDate>12/07/2022</acquiredDate>
      <natureOfAcquisitionTransaction>EQUITY COMPENSATION</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>2809</amountOfSecuritiesAcquired>
      <paymentDate>12/07/2022</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>SHARES TO BE SOLD FROM ACCOUNT REGISTERED MICHAEL A. BEINDORFF TRUST</remarks>
    <noticeSignature>
      <noticeDate>06/03/2026</noticeDate>
      <signature>MICHAEL A BEINDORFF</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
