BPC 157 has already hit the mainstream, but should it hit your bloodstream? 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 Peptide Injections vs. Platelet Rich Plasma (PRP) Therapy for Musculoskeletal Injuries: A Review of the Evidence What is the best column to use for HPLC analysis of peptides like BPC 157, TB 500, and KPV? Forum Basic Research Agilent Community