What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B Targeting and therapeutic peptide based strategies for polycystic kidney disease ScienceDirect New compound stops progressive kidney disease in its tracks Broad Institute Everyones yelling BPC 157, Almost nobody knows what it actually is., Heres the truth , Your body already knows it., BPC 157 = tiny protein fragment from your gut, Your system recognizes it.,