Understanding Negative Side Effects of Peptides: Mechanisms and Prevention BPC 157, a peptide naturally made in the stomach and known for its super healing properties is banned by the following organizations: U.S. Department of Defense (military) International Olympics Committee International Paraolympics Committee Make sure your teammates know this Always ALWAYS consult with your athletic training sports medicine staff before taking peptides, meds, supplements! People often ask about the difference between BPC 157 arginate and acetate forms, and the answer comes down to stability and absorption. When were talking about oral BPC 157, the arginate form is far