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 and the gutbrain axis: emerging links between cytoprotection and neuroregeneration Does BPC 157 increase cancer risk because it promotes angiogenesis? This is one of the most common concerns around BPC 157, but it's also one of the most misunderstood. Angiogenesis simply means the formation BPC 157 has already hit the mainstream, but should it hit your bloodstream? BPC 157: Experimental Peptide Creates Risk for Athletes