In an exclusive @GoLifeNetwork guide, I'll share how and why peptides are the key to reaching the next level of health and wellness. By combining peptides in a "stack," their effects offer Ben Greenfield's Weekly Roundup: August 1 August 7 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 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