Thymosin Beta-4 is a 43-amino-acid actin-sequestering peptide found in many tissues, studied for its roles in cell migration, wound healing and tissue regeneration. It is supplied as a high-purity white lyophilized powder, >=99% by HPLC, in sealed vials for laboratory use. Thymosin Beta-4 is investigated in research on actin dynamics, cell motility, angiogenesis, cardiac protection and regenerative processes, and is commonly applied in cell-culture and preclinical studies. The lyophilized presentation provides excellent stability and reproducible reconstitution for consistent experimental dosing. Strict quality control is applied to every production batch, and we can supply batch-specific COA documents upon request. Unopened material should be stored sealed at 2-8 degree C in a dry, dark place; for longer storage -20 degree C is advised while avoiding repeated freezing and thawing. We support trial orders and large-volume supply, with OEM and custom private-label options and discreet worldwide shipping available. For research purposes only, not for human or veterinary use.