Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype New Hope for Knee Pain Relief? BPC 157 is a peptide that's been getting a ton of buzz for healing knees, reducing inflammation, and easing chronic pain. But here's the thing The Hidden Risks of BPC157: What Patients Need to Know About Contamination and Safety Regenexx at New Regeneration Orthopedics BPC 157: Experimental Peptide Creates Risk for Athletes