TB-500

TB-500 (Thymosin Beta-4 fragment)

Primary use: Soft-tissue healing and injury recovery (muscle, tendon, ligament)

Mechanism / class: Synthetic fragment of thymosin beta-4; actin-regulating peptide

Key effects:

• Accelerates tissue repair and regeneration

• Enhances cell migration and angiogenesis

• Reduces inflammation in injured tissue

• Improves flexibility and functional recovery

Clinical distinction:
Targets cellular repair and mobility pathways rather than anabolic or hormonal signaling; commonly positioned for injury recovery and connective-tissue support rather than muscle growth itself.