Thymosin Alpha-1

What is Thymosin Alpha-1? Thymosin Alpha-1 (Tα1) is a 28-amino acid peptide originally isolated from the thymus gland, an organ that plays a crucial role in developing and regulating immune function. The thymus produces several biologically active peptides called thymosins, with Thymosin Alpha-1 being one of the most extensively studied for its immune-modulating properties.