What are the negative side effects of TB-500?

There’s no controlled safety data for products sold as TB-500. Pharmaceutical-grade thymosin beta-4 has been through early trials, including a U.S. phase 1 intravenous safety study in healthy volunteers and a phase I study of a recombinant form in China. Those were different products made for clinical testing, and none led to FDA approval.

Long-term safety is unknown, including questions about immune reactions and effects on cell growth. Online reports of reactions at injection sites are anecdotal, not controlled data. TB-500 is a research compound and isn’t for human or veterinary use. Lot testing for endotoxins, heavy metals and sterility is covered on our lab testing page. Shop TB 500 peptide online.

tb 500 peptide vials
TB-500 10 MG