What Is BPC 157 And How Does It Work? BPC 157 is a synthetic peptide derived from a protein in human gastric juice. It has gained attention in the fitness and biohacking communities An Interview with Ben Greenfield And Sons Magazine Physio: How's your shoulder feeling? Patient: Good! I started BPC 157 peptides last week. Physio: [Googles furiously in real time] Raise your hand if peptide talk is suddenly part of every Caelum Ben's Peptide Stack for Recovery, Explosive Gains, & Ageless Vitality BPC 157 has already hit the mainstream, but should it hit your bloodstream? Bpc 157 Ask Dexa