What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now. Ask the Doctor: BPC 157 to heal a rotator cuff tear How to relieve shoulder pain? Steroid injections are often used to treat shoulder pain caused by inflammation like bursitis, tendonitis, or rotator cuff irritation. The medication is injected Recover Faster Than Ever with BPC 157!