TB-500 (Ac-LKKTETQ) is a synthetic heptapeptide that corresponds to the N-acetylated active fragment (amino acids 17–23) of the endogenous signalling factor thymosin beta-4. It is claimed to increase muscle growth and accelerate wound healing and tissue repair, reduce inflammation, and improve flexibility.
Research Use Only: This product is intended strictly for laboratory research purposes. It is not for human consumption, medical, veterinary, or household use. Buyers assume all responsibility for safe handling and lawful use.
Our powder undergoes third-party testing to ensure purity, authenticity, and potency.







