TB-500 (TB4 17-23) is a synthetic version of a segment of Thymosin Beta-4 (TB4), a naturally occurring healing protein peptide found in all human and mammalian cells. TB-500 is specifically designed to harness the regenerative properties of TB4, particularly focusing on its actin-regulating capabilities. Like TB4, TB-500 is produced to aid in wound healing and tissue repair, with applications in promoting the recovery of skin, cornea, muscle, and cardiovascular tissues.

TB-500 acts as a powerful actin-sequestering peptide, which increases actin levels and encourages cell migration and proliferation. This promotes the formation of new blood vessels (angiogenesis), reduces inflammation, and optimizes the healing of injured or damaged tissues. TB-500’s ability to up-regulate actin provides enhanced healing by improving cellular flexibility and resilience.

TB-500’s unique molecular structure allows it to travel long distances in the body, providing systemic effects that aid in the recovery of both local and distant injury sites. These systemic benefits include reduced inflammation and enhanced tissue repair, making TB-500 a key peptide in facilitating overall recovery and maintaining optimal health.

This peptide comes in lyophilized vials

Amount in vial: 5mg

Sequence: LEU-LYS-LYS-THR-GLU-THR-GLN (LKKTETQ)
Molecular Formula: C₃₆H₆₆N₁₀O₁₃
Molecular Weight: 846.97 g/mol
CAS Number: 476014-70-7
PubChem CID: 10169788