Bpc 157 and TB 500 My protocol and results explained! I've talked about this with probably a dozen different guys over the last 4 months so hopefully this helps someone else. #progress # BPC 157 15mg Peptide Tech BPC 157 is one of the peptides that has been getting a lot of attention recently. It is a synthetic peptide derived from a protein found in human gastric juice. In experimental research, Protecting and Repairing the Body with BPC 157 BioDesign Wellness Center The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University