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 Many people think injecting peptides like BPC 157, GHK Cu, or TB500 directly over a painful area sends the peptide straight into the damaged tissue. But thats not how it works. When you inject BPC 157 Peptide Therapy New Results Medical Weight Loss What is BPC 157? Everything to know about this peptide Injections for Rotator Cuff Disease Shoulderdoc Treating Your Shoulder Pain With Cortisone Injections: Dr. Matthew Pifer: Orthopedic Shoulder Surgeon