BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence Peptides are nearly everywhere in fitness marketing, but the gap between the influencer hype and the clinical evidence is massive. We just did a forensic audit of the entire market. We covered: Frontiers Stable Gastric Pentadecapeptide BPC 157 and Wound Healing Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype 1209_S7_article_24 BPC 157 Explained: Benefits, Safety & Oral vs Injectable Options