I spent 4 months reporting on the peptide BPC 157 and its unlikely journey from a research lab in post communist Croatia to today's MAHA movement. Ask me anything. : r IAmA The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence Heard about BPC 157 in health and wellness products? Think it's a "miracle" peptide? Think again. Claims about BPC 157 are based on lab or animal studies, NOT human clinical studies.