BPC 157 Peptide Erectile Dysfunction: What the Evidence Actually Shows 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 BPC 157 What Athletes Need to Know About Legality, Safety and Efficacy Training & Conditioning 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