<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-11-25-05:00</periodOfReport>

    <notSubjectToSection16>false</notSubjectToSection16>

    <issuer>
        <issuerCik>0001474167</issuerCik>
        <issuerName>Cosmos Health Inc.</issuerName>
        <issuerTradingSymbol>COSM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001660125</rptOwnerCik>
            <rptOwnerName>Siokas Grigorios</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>5 AG. GEORGIOU STR</rptOwnerStreet1>
            <rptOwnerStreet2>PILEA</rptOwnerStreet2>
            <rptOwnerCity>THESSALONIKI</rptOwnerCity>
            <rptOwnerState>J3</rptOwnerState>
            <rptOwnerZipCode>TK57001</rptOwnerZipCode>
            <rptOwnerStateDescription>GREECE</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>Chief Executive Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $.001</value>
            </securityTitle>
            <transactionDate>
                <value>2025-11-25-05:00</value>
            </transactionDate>
            <deemedExecutionDate>
                <value>2025-11-25-05:00</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>55732</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.628</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>6383625</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Pursuant to a debt exchange agreement by and between Grigorios Siokas, the Company's CEO and the Company (the &quot;Debt Exchange Agreement&quot;), these shares are Exchange Shares (as defined in the Debt Exchange Agreement) being acquired by Mr. Siokas at the Exchange Rate (as defined in the Debt Exchange Agreement) of $0.628 per share, the fair market value of the Common Stock on November 25, 2025, in exchange for a total amount of $35,000 in debt the Company owed to Mr. Siokas.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Grigorios Siokas</signatureName>
        <signatureDate>2025-11-26-05:00</signatureDate>
    </ownerSignature>
</ownershipDocument>
