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Research/Peptides/Thymosin Alpha-1 (TA-1)

Thymosin Alpha-1 (TA-1)

compound

preliminary evidencePublic

Thymalfasin, Zadaxin. 28-amino acid peptide derived from thymic hormone thymosin fraction 5. Immune enhancement, antiviral, T-cell activation. FDA-approved in some countries.

Category: Peptides·Updated 5/19/2026

Thymosin Alpha-1 (TA-1)

Thymalfasin, Zadaxin. 28-amino acid peptide derived from thymic hormone thymosin fraction 5. Immune enhancement, antiviral, T-cell activation. FDA-approved in some countries.