For laboratory research use only. Not for human or veterinary use. Must be 21+.
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Launch batch: pre-orders ship by October 10, after each batch's certificate of analysis is posted. Full refund if we miss the date.
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Thymosin Alpha-1

$58$5.80/mg
  • Form: lyophilized (freeze-dried) powder, sealed vial
  • Certificate of analysis: manufacturer COA for every batch, posted before shipping — see certificates
  • Shipping: pre-orders ship by October 10 from the USA · free over $150
  • Payment: Cash App, PayPal, Venmo, Coinbase or Bitcoin — how it works

For laboratory research use only. Not for human or veterinary use.

Compound identity

CompoundFormulaMol. weightCASPubChem
Thymosin Alpha-1 C129H215N33O55 3108.3 g/mol 62304-98-7 CID 16130571

Reference identity data from PubChem where listed. Each batch's purity data is on its certificate of analysis on the lab results page.

Selected published research

Peer-reviewed papers indexed in PubMed on Thymosin Alpha-1:

  1. Thymosin alpha 1 - Reimagine its broader applications in the immuno-oncology era. Int Immunopharmacol, 2023. PubMed 36871535
  2. Thymosin α-1 in cancer therapy: Immunoregulation and potential applications. Int Immunopharmacol, 2023. PubMed 36812669
  3. Aging and Thymosin Alpha-1. Int J Mol Sci, 2025. PubMed 41373628

Also searched as: Thymalfasin, TA1.

Storage

Store sealed vials cold, dry and away from light. Lyophilized peptides are typically kept at −20 °C for long-term storage.

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