BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence BPC 157 has generated significant research attention, but most of it is happening in animal models. Here's what 47 trials and 100+ studies actually reveal: an enormous gap between preclinical promise and human PDF) Gastric pentadecapeptide BPC 157 as an effective therapy for muscle crush injury in the rat Think twice before injecting peptides bought online: unauthorized products can seriously harm you Canada.ca