TB-500 is a synthetic fraction of the protein thymosin beta-4, which is present in virtually all human
and animal cells. The main purpose of this peptide is to promote healing. It also promotes creation of new blood and muscle cells. The healing effects of TB-500 have been observed in tendons, ligaments, muscle, skin, heart, and the eyes. TB500 is naturally produced in higher concentration where tissue has been damaged. This peptide is also a very potent anti-inflamatory agent.