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 has already hit the mainstream, but should it hit your bloodstream? Stable Gastric Pentadecapeptide BPC 157 as Therapy After Surgical Detachment of the Quadriceps Muscle from Its Attachments for Muscle to Bone Reattachment in Rats Regrowing Knee Cartilage: Understanding Matrix Assisted Chondrocyte Implantation