What Is Thymosin Beta 4?

Thymosin, a hormone that is secreted by the thymus, is small and irregularly shaped in the top of the chest. It can be found just below the breastbone, between the lungs, and at the top of the chest. Thymus regulates the immune system and tissue healing. Thymosin beta 4 (Tb4), a naturally occurring protein peptide is made up of 43 amino acids proteins.More