TB500 (5mg) is a synthetic peptide sequence based on thymosin beta-4, supplied as a lyophilized powder for studies involving tissue remodeling, angiogenesis, and cellular migration. The 5mg vial content is well suited to pilot models, mechanistic in vitro work, and smaller preclinical studies where careful dose spacing is planned. 

For laboratories needing higher total mass, an additional vial strength is available within the same quality framework. Each batch of TB500 is US lab tested, and a Certificate of Analysis can be obtained so you can verify peptide identity and purity against your internal standards. Clear packaging and labeling support accurate documentation and inventory control. TB500 from Health and Science Peptides is intended strictly for research use only and is not approved for human or veterinary administration.