What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B Exploring Lesser Known Peptides in Medicine Research Use Only Comparative Overview of BPC 157 and TB 500 BPC 157 and TB 500 are synthetic peptides under active investigation in experimental and preclinical models. Though often explored in similar research contexts, Why Are People Injecting Themselves with Peptides? The New Yorker