BPC 157: Experimental Peptide Creates Risk for Athletes Musculoskeletal and Tissue Healing with BPC 157: Weight Loss and Vitality: Medical Weight Loss Peptide BPC 157 Intra V 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 with your Have you used peptides? What are your thoughts? Let me know below Peptides are short chains of amino acids that play vital roles in cellular signaling and repair throughout the body.