Tore my rotator cuff and my friend @lindsythenp @regener8lifeclinic was on it! BPC 157 is a peptide currently experimental but used off label for muscle and cartilage regeneration. I highly recommend What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B Peptides and Injury Healing: Understanding the Facts What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B