Would you take a drug tested only in rats? The evidence in humans for the safety and efficacy of BPC 157 is EXTREMELY limited. People need to understand what we do and don't Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype Infographic by practitionersonly Issuu The Hidden Risks of BPC157: What Patients Need to Know About Contamination and Safety Regenexx at New Regeneration Orthopedics Internet famous peptides like BPC 157 and TB 500 might be the future, but right now they're a shot in the dark. Heard about BPC 157 in health and wellness products? Think it's a "miracle" peptide? Think again. Claims about BPC 157 are based on lab or animal studies, NOT human clinical studies.