What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B BPC 157: Experimental Peptide Creates Risk for Athletes Early evidence suggests BPC 157 repairs tissue rather than just dulling symptoms. To read more, tap the link in bio. BPC 157 For Knee Pain: Early Reported Outcomes, A report on intra articular BPC 157 for knee pain described high rates of improvement: ~92% with BPC 157 alone, ~75% when combined with thymosin beta 4,