They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now. Should i take BPC 157? BPC 157 is a chain of 15 amino acids derived from a protein naturally found in your stomach lining. It has over 30 years of preclinical research behind it BPC 157 No Proof Required! Office for Science and Society McGill University Quick thoughts on each of the peptides (and one non peptide) involved in the recent FDA announcement. #peptides Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype