Is the lack of human data in BPC 157 a red flag? If a drug could actually knit torn tendons back together in weeks, a trillion dollar pharmaceutical industry probably wouldn't bury BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review Would you take a drug tested only in rats? The evidence in humans for the safety and efficacy of BPC 157 is EXTREMELY limited. People need to understand what we do and don't BPC 157: Interesting Biology, Limited Clinical Proof BPC 157 No Proof Required! Office for Science and Society McGill University