For research purposes only. Not for human consumption. For use by licensed researchers only.
TB-500 (TB-4 43AA) is a synthetic analogue of Thymosin Beta-4, a naturally occurring peptide found in virtually all human and animal cells. The 43-amino acid active fragment has been investigated in preclinical research for its potent tissue repair, anti-inflammatory, and regenerative properties.
Mechanism of Action
TB-500 acts primarily by upregulating actin — the protein responsible for cell structure and movement — promoting cell migration and proliferation at injury sites. Research indicates it modulates inflammatory cytokines, activates stem cell mobilization pathways, and drives angiogenesis and extracellular matrix remodeling to support comprehensive tissue recovery.
Research Applications
- Cardiac tissue repair and cardiomyocyte regeneration
- Tendon, ligament, and muscle repair models
- Wound healing and dermal regeneration research
- Neurological repair and neuroprotection studies
- Anti-inflammatory and immune modulation research
Research Grade Peptide
| Compound | TB-500 (TB-4 43AA) |
| Strength | 10 mg |
| Vial Size | 3 mL |
| Vial Color | Clear |
| Form | Lyophilized Powder |
| Purity | >98% (HPLC verified) |
| Price | $130.00 |
This compound is provided strictly for in vitro and laboratory research. It has not been evaluated by the FDA and is not intended for diagnostic, therapeutic, or human use. Available to licensed researchers only.