Many have heard of BPC 157, and some people have heard of TB 500. The both of these are considered "healing peptides" however they have very different uses and can also be used in What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B What Science ACTUALLY Says About TB 500 Benefits The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University