TB-500 (Thymosin Beta-4) is a synthetic peptide derived from the actin-sequestering protein thymosin beta-4, studied for its role in tissue repair and regeneration. This high-purity lyophilized powder (>=99% HPLC) is supplied in sealed vials for research purposes. TB-500 is used in investigations of wound healing, cell migration, angiogenesis and soft-tissue recovery, and is commonly applied in cell-based and preclinical regenerative studies. The lyophilized form ensures high stability and reproducible reconstitution for consistent experimental dosing. Every batch is quality-controlled for reliable results. Every batch undergoes strict quality control, and a Certificate of Analysis (COA) is available for specific batches upon request to support reproducible laboratory work. For storage, keep the unopened reagent sealed at 2-8 degree C and protected from light and moisture; for long-term storage, store at -20 degree C and avoid repeated freeze-thaw cycles. We support both small trial orders and large-volume bulk orders. OEM and private-label packaging services are available for research projects, and secure neutral packing is used for all shipments with worldwide delivery to the USA, Europe, Canada, Australia, the UK and many other regions. Please note that this product is intended for laboratory research use only and is not for human or veterinary application.