Educational use only — not medical advice
Research library
TB-500 benefits
From the PeptideBase research library. Educational only — not medical advice.
Studied effects
- actin binding and cellular migration facilitation — core mechanism driving tissue repair
- wound healing and anti-inflammatory effects across muscle, tendon, and cardiac tissue
- thymosin beta-4 C-terminal fragment — angiogenesis and systemic distribution
- subcutaneous injection — frequently combined with BPC-157 in recovery research stacks
Mechanism
TB-500 exerts its effects primarily through promotion of actin polymerisation and cell migration. It upregulates the expression of beta-4 thymosin, which facilitates endothelial and muscle satellite cell movement to injury sites. Unlike BPC-157, TB-500 appears to act via a more systemic mechanism rather than locally at the administration site.