TB-500
Research-grade thymosin beta-4 fragment · Third-party COA on every batch
TB-500 is a synthetic fragment of thymosin beta-4, one of the most-studied peptides in tissue-repair and cell-migration research. Every vial ships with its Certificate of Analysis.
✓ Third-party verified purity · ✓ ISO/IEC 17025 accredited COA · ✓ US-shipped · ✓ Batch-tested
Order TB-500
Available in multiple sizes, each with its batch Certificate of Analysis.
COA included · Cold-chain shipped · For research use only
COA
Third-party Certificate of Analysis, every batch
17025
ISO/IEC accredited testing laboratory
USA
Domestic cold-chain fulfillment
Batch
Independently tested, every batch
Research applications
In peer-reviewed preclinical models, TB-500 has been investigated across several pathways. The following summarize published laboratory-research directions only.
Actin regulation
Studied for its role in regulating actin, a protein central to cell structure and movement.
Tissue-repair models
Examined across broad tissue-repair and cardiac research contexts.
Cell migration
Investigated in models of cell migration and wound-healing dynamics.
Paired with BPC-157
Frequently studied alongside BPC-157 — the basis of the Wolverine blend.
Quality & Certificate of Analysis
Every batch is analyzed by an independent ISO/IEC 17025-accredited laboratory and ships with its own Certificate of Analysis documenting identity and purity. Your COA is batch-specific and linked from your order, never a generic sample.
Handling & reconstitution
TB-500 ships lyophilized (freeze-dried) and is reconstituted with bacteriostatic water for research handling. Our guide walks through the dilution math and storage step by step.
Related products & blends
Researchers working with TB-500 often pair it with or compare it to these compounds.
Learn more
For research use only. This product is intended solely for in-vitro laboratory research and is not a drug, food, cosmetic, or dietary supplement. It is not intended to diagnose, treat, cure, or prevent any disease, and is not for human or veterinary use.