What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B 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. Better HEALING. Faster HEALING. BPC 157 stabilizes the Brain Gut Axis, promotes muscle, tendon, bone, and joint healing, and so much more. Peptides are the master controls of many functions in the body. Peptide Antinociceptive Effect of BPC 157 in the Formalin induced Pain Model