All content is for general information only — not medical advice, not a dosing or usage recommendation, and not a claim of efficacy. Many substances are not approved as medicines or are prescription-only; whether possession and use are legal depends on the law of your country of residence and is your own responsibility. myPeptides does not sell or supply any substances — it is an information and organization tool. For health questions, consult a licensed physician or pharmacist.

Peptide register

Every peptide covered here, with its mechanism class, legal status and WADA status. This is a status register, not a shop: no suppliers, no doses, no efficacy claims.

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WADA status

Monograph

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TB-500

Tissue repairResearch chemical WADA · Prohibited (S2.3)

Synthetic peptide linked to the thymosin beta-4 sequence; no approval in any market.

Monograph

Thymosin Alpha-1 Ta1

OtherPrescription medicine

Thymus-derived 28-amino-acid peptide; approved prescription medicine in Italy, China and others.

Not approved in the US

Monograph planned

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This article is for informational purposes only and does not replace medical advice. myPeptides gives no dosing recommendations.