TB-500 is a synthetic peptide based on the active region of Thymosin Beta-4, a naturally occurring protein involved in cell movement and tissue organization. It is widely used as a research compound in repair, regeneration, and cell-migration studies. This overview is for educational reference only.
What is TB-500?
TB-500 corresponds to the actin-binding region of Thymosin Beta-4. Because Thymosin Beta-4 plays a role in regulating actin — a protein central to cell structure and movement — TB-500 is studied for its effects on cellular migration and tissue dynamics. It is supplied as a lyophilized powder.
Research focus areas
- Tissue repair: studied in muscle, tendon, and connective-tissue research models.
- Angiogenesis: examined for its role in new blood-vessel formation.
- Cell migration: investigated for actin-regulation and wound-closure pathways.
Studied alongside other peptides
In recovery research, TB-500 is frequently paired with BPC-157. A combined research blend is available as BPC-157 + GHK-Cu + TB-500.
Handling and quality
Reconstitute with bacteriostatic water and store appropriately. Always confirm identity and purity through a batch-specific Certificate of Analysis.
For laboratory and research use only. Not for human or animal consumption. This article summarizes publicly available research and is not medical advice.