Oral BPC 157 Peptide Gameday Men's Health BPC 157 has already hit the mainstream, but should it hit your bloodstream? Operation Warning: BPC 157 is a synthetic peptide and an unapproved drug, often promoted with misleading claims. It is prohibited and on the DoD Prohibited Dietary Supplement Ingredients List. Don't gamble BPC 157 Benefits: What It Does for Gut, Joints, Muscle, and Recovery I wouldn't dare take these drugs': how China supplies untested peptides to the west