TB-500 is a high-purity synthetic peptide raw material with HPLC purity >=99%. It is a synthetic fragment of Thymosin Beta-4, presented as white lyophilized powder with excellent stability under proper storage at -20C in dry and dark conditions. The product is manufactured under strict quality control standards and is intended for laboratory research purposes only. We support OEM customization, small trial sample orders as well as large-volume bulk supply. Secure worldwide shipping is available to ensure safe and timely delivery to global customers.