BPC 157 Benefits: What It Does for Gut, Joints, Muscle, and Recovery BPC 157 Peptide Image Medical Weight Loss Center Fred Let the bio hacking begin. Just got my first injection of BPC 157 and TB 500 peptides in my left shoulder. Having already had a blown up right shoulder and surgery (which BPC 157 Before and After: 1 Amazing Transformation 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 Shoulder Pain in Newport Beach, CA