Immune-modulation research
Thymosin Alpha-1.
4 vendors · ¥7309–11889
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
4 listings · unflagged vendors first · Listings data last updated October 2026
Best price per mg: Pharma Lab Global 10 mg at ¥1,189/mg.
5 mg
2 listings01
Particle PeptidesVID-PARTICLE · SK dispatch · €40.64 ex-VAT
5 mg
96%
COA PDF (method unstated)
In stock
DHL Express 2–3 days (€50) · Slovak Post 5–7 days (€45)
¥1,462/mg
¥7,309
02
SwissChemsVID-SWISSCHE · US dispatch · from $63.99
5 mg
99%
HPLC · third-party COA
In stock
2–3 weeks
¥1,980/mg
¥9,902
10 mg
1 listing01
10 mg
99%
HPLC certificates
In stock
10–14 days
¥1,189/mg
¥11,889
Flagged vendors · documented, never recommended
01
QSC PeptidesVID-QSC-PEPT · Kit of 10 · from $230 USD
5 mgkit of 10
99%
HPLC · MS · Janoshik
In stock
7–14 days
¥712/mg
¥3,559≈ ¥35,590 per kit
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 →