Thymosin Beta-4 fragment
TB-500.
3 vendors · CA$33–100
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
3 listings · unflagged vendors first · Listings data last updated October 2026
Best price per mg: Pepsup 5 mg at CA$9.60/mg.
2 mg
1 listing01
SwissChemsVID-SWISSCHE · US dispatch · from $23.96
2 mg
99%
GC-MS/LC-MS · endotoxin panel
In stock
1–2 weeks
CA$16.50/mg
CA$33
5 mg
1 listing01
PepsupVID-PEPSUP · €29.99 · duties on delivery · only 3 left; 10 mg €34.99 sold out
5 mg
99%
No COA published (mfr claim 99%+)
Low stock
NL dispatch · PostNL Tracked 2–5 business days
CA$9.60/mg
CA$48
10 mg
1 listing01
Polar PeptidesVID-POLAR-PE · CA domestic
10 mg
99.48%
HPLC-UV only · Testides report FRA-TB50-10-042126-1-01, 2026-04-29 · no mass-spec identityTestides · HPLC-UV · Batch FRA-TB50-10-042126-1-01 · Apr 29, 2026 · Verify COA ↗
In stock
2–10 days
CA$10.00/mg
CA$100
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 →