For Laboratory Research Use Only · Not for Human or Veterinary Use · 21+
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Thymosin Alpha-1 (TA-1)

10 mg vial

Best Peptides for Recovery·Injection

Thymosin Alpha-1 (TA-1)

28-amino-acid immunomodulator for resilience and repair.

$79.99/ 10 mg vial
View Thymosin Alpha-1 (TA-1) lab results & testing

For Research Use Only

Thymosin Alpha-1 (TA-1) is sold strictly for in-vitro laboratory research. Not for human or veterinary use, diagnosis, treatment, cure, or prevention of any disease. Not FDA-approved as a therapeutic. Must be 21+ and a qualified researcher to purchase. See our Disclaimer and Research Use Agreement.

Purity
≥ 99.2% HPLC
Format
Injection
Half-life
2 hours
Dose
1.6 mg twice weekly subcutaneous
Mechanism
TLR-mediated T-cell maturation and Th1 cytokine signaling

About Thymosin Alpha-1 (TA-1)

Thymosin Alpha-1 is a 28-amino-acid peptide derived from prothymosin alpha. Approved in 35+ countries for immune indications, it supports T-cell maturation and Th1 cytokine signaling for recovery-phase research.

Reported benefits

  • Supports T-cell maturation and immune resilience
  • Approved active compound in 35+ countries
  • Standard companion to recovery protocols

Research citations

  • Garaci et al. 2012 - Annals NY Academy of Sciences
  • King & Tuthill 2016 - Annals NY Academy of Sciences

How Thymosin Alpha-1 (TA-1) fits the category

Thymosin Alpha-1 (TA-1) sits inside the Best Peptides for Recovery category. For the full ranking and head-to-head comparisons, read Best Peptides for Recovery.