TB-500 is the synthetic version of a powerful protein known as Thymosin Beta-4. As such, TB-500 has potent healing properties that facilitate a speedy recovery from injuries. That’s why it’s commonly used in the animal racing world to improve performance and reduce the occurrence of injuries. Product name TB-500 (Lyophilized powder) Alias Thymosin Beta-4; beta-Amyloid (1-42) human CAS 107761-42-2 MF …