Thymosin Beta-4 fragment
TB-500.
5 vendors · $19–76
Synthetic fragment of thymosin beta-4. Actively researched for soft-tissue repair.
Live vendor register · grouped by strength
Every vendor. Cheapest per mg first, kits listed separately.
TB-500 · price per mg
5 listings · unflagged vendors first · Listings data last updated October 2026
Best price per mg: Bangkok Peptides 10 mg at $5.50/mg.
2 mg
2 listings01
Pharma Lab GlobalVID-PHARMA-L · UK dispatch · from £14.23
2 mg
99%
HPLC certificates
In stock
10–14 days
$9.50/mg
$19
02
SwissChemsVID-SWISSCHE · US dispatch
2 mg
99%
GC-MS/LC-MS · endotoxin panel
In stock
2–3 weeks
$12.00/mg
$24
5 mg
1 listing01
PepsupVID-PEPSUP · €29.99 · €23.50 shipping to South Africa · duties on delivery
5 mg
99%
No COA published (mfr claim 99%+)
Low stock
NL dispatch · PostNL Tracked 2–5 business days
$7.00/mg
$35
10 mg
2 listings01
Bangkok PeptidesVID-BANGKOK- · TH dispatch · ฿1800
10 mg
99.021%
Janoshik per-batch COA
In stock
International tracked courier (times vary by destination)
$5.50/mg
$55
02
Particle PeptidesVID-PARTICLE · SK dispatch · €65.03 ex-VAT
10 mg
99.8%
Liquilabs (CZ) · published 2026-09-03, batch field blank on the report (vault file PO-2026347) · HPLC · FTIR · MS identity · microbial counts · endotoxin · elemental impurities · purity 99.8%Liquilabs · HPLC · FTIR · MS · TAMC/TYMC · LAL · Elemental impurities
In stock
DHL Express 2–3 days to Egypt (€43) · TNT 2 days (€110)
$7.60/mg
$76
Same research area
Similar compounds.
Long-form research guide
Healing and Regeneration Research. Mechanism + protocols + safety.
Accelerating tissue repair and wound healing in preclinical models
Open the long-form guide for TB-500 →