In my experience using BPC 157 for about seven years, I have not seen it reliably repair cartilage when the damage is chronic. The animal research shows stronger benefits in acute injuries, where BPC Stable Gastric Pentadecapeptide BPC 157 as Therapy After Surgical Detachment of the Quadriceps Muscle from Its Attachments for Muscle to Bone Reattachment in Rats BPC 157: The Game Changer in Orthopedics! Discover how this powerful peptide is being used to supercharge joint and muscle healinghelping athletes and active lifestyles recover faster than ever. Backed by emerging research BPC 157 AH Clinics Stable Gastric Pentadecapeptide BPC 157 as Therapy After Surgical Detachment of the Quadriceps Muscle from Its Attachments for Muscle to Bone Reattachment in Rats