The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University Too often, BPC 157 gets boxed into a single use: injury recovery. Gabriel Alizaidy, MD, MS The Hidden Risks of BPC157: What Patients Need to Know About Contamination and Safety Regenexx at New Regeneration Orthopedics Orthopedic Use of BPC 157 Sports Med Review 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.