TL;DR — A synthetic Thymosin Beta-4 fragment studied in research for muscle, tendon, and wound recovery. Injectable/lyophilized — reconstitute before use. Verified sources + COA reference inside.
For Research Use Only · 21+ · not for human or veterinary use · not medical advice. LabGrade holds no product — see our Disclaimer.
What it is
A synthetic fragment of Thymosin Beta-4, a peptide involved in cell repair and regeneration.
Mechanism
Upregulates actin, promotes cell migration and new blood-vessel formation, and reduces inflammation.
Research summary
Largely preclinical (animal wound-healing and cardiac models); limited human data. Often paired with BPC-157 in recovery research.
Researched uses
- Muscle, tendon & ligament recovery
- Wound healing
- Reduced inflammation / flexibility
Warnings
Not FDA-approved for human use; long-term safety unknown; WADA-banned in competition. Sourcing/purity is the main real risk. Consult a physician.
Verified vendors
Our COA-rated sources for TB-500 — unlock to reveal:
- 🔒 ████████ — ✅ Verified · Bulk / volume, lowest $/mg
- 🔒 ████████ — ✅ Verified · Single / small orders, Janoshik-tested