See the visual reconstitution guide for handling steps and the FAQ for alternate dilutions and injection details
TB-500 is a synthetic analog of the Thymosin Beta-4 protein fragment (CAS 77591-33-4), a 43-amino acid peptide found at high concentrations in platelets, wound fluid, and virtually all human and animal cells
Scientific Background and Research Importance Synthetic peptides play a foundational role in modern biochemical and biomedical research due to their precision and reproducibility
Long-term effects have not been studied in humans or even in animals beyond short-term protocols
Purity and dosing accuracy in commercially available capsule products are rarely verified by independent third-party testing, making formulation quality the single biggest practical variable
Readers should use the section to check current eligibility, pharmacy or provider policies, and safety questions with a licensed professional before acting