Immune-modulation research
Thymosin Alpha-1.
2 vendors · CA$88–90
N-terminally acetylated 28-residue peptide derived from prothymosin alpha. Researched for T-cell maturation pathways. Marketed in some countries as Zadaxin (Italy, Mexico, China) under prescription; research-peptide formulations are not approved for human therapeutic use.
Live vendor register · grouped by strength
Every vendor. Cheapest per mg first, kits listed separately.
THYMOSIN-ALPHA-1 · price per mg
2 listings · unflagged vendors first · Listings data last updated October 2026
Best price per mg: Polar Peptides 10 mg at CA$9.00/mg.
5 mg
1 listing01
SwissChemsVID-SWISSCHE · US dispatch · from $63.99
5 mg
99%
HPLC · third-party COA
In stock
1–2 weeks
CA$17.60/mg
CA$88
10 mg
1 listing01
Polar PeptidesVID-POLAR-PE · CA domestic
10 mg
99%
No report for this compound on the vendor COA page (checked 2026-10-30); purity is the listing figure
In stock
2–10 days
CA$9.00/mg
CA$90
Long-form research guide
Immunity Enhancement Research. Mechanism + protocols + safety.
T-cell modulation, innate immunity, and adjuvant effects in preclinical models
Open the long-form guide for Thymosin Alpha-1 →