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 arginate salt, which has contributed to The Healing Power Of Peptides: How BPC 157, TB500 & PDA Are Changing Regenerative Science PUR FORM Pentadecapeptide, also known as BPC 157, is a synthetic peptide composed of 15 amino acids, derived from a protective protein in the stomach. It is widely recognized for its regenerative and healing The 'Secret' Peptide That's Revolutionizing Knee Pain Treatment Lamkin Clinic Lamkin Clinic