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 Subcutaneous Injection Sites and Instructions for Safe Self Administration Injections for Rotator Cuff Disease Shoulderdoc Peptides for pain? Yes but NOT the way you think. This month we're officially rolling out BPC 157 + NAD+ Push Patches and they're already making a difference for knee BPC 157 Peptide Therapy Regenerative Medicine Dr. Henry Sobo, MD Peptide Injection Treatments Benefits & Uses Hubmed