BPC 157 for athletes and injury treatment: Science, safety, and legal concerns BPC 157 the most prescribed peptide you've never seen in a clinical trial. 30 total human subjects. Zero RCTs. A Phase 1 that was registered, enrolled, and then quietly canceled with no PEPTIDE PLAYBOOK EPISODE 1: BPC 157 Kicking off the series with the peptide that's taken the biohacking world by storm: BPC 157. Known as the Body Protection Compound, it's praised for healing Too often, BPC 157 gets boxed into a single use: injury recovery. Gabriel Alizaidy, MD, MS BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype