Introducing: Liposomal BPC 157 + TB 500 We're excited to bring one of @quicksilverscientific's most advanced peptide formulas to Collective Health Societypart of our growing lineup of their high performance products. This dual peptide formula I've been using Pentadecapeptide (PDA) and the results have been unreal. this peptide is almost identical to BPC 157 with the exception of an additional marginate salt, which has contributed to TB 500 (5mg) + BPC 157 (5mg) + KPV (10mg) + GHK Cu (5mg) Beverly Hills Rejuvenation Center Peptides & Cellular Repair: What Research Shows , Peptides are short chains of amino acids that act as biological messengers, helping cells communicate during stress, inflammation, and repair.