Is BPC 157 Right for You? Understanding Its Uses and Limitations 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 BPC 157 Peptide Therapy Regenerative Medicine Dr. Henry Sobo, MD Peptide Injections vs. Platelet Rich Plasma (PRP) Therapy for Musculoskeletal Injuries: A Review of the Evidence