BPC 157: What the Research Says About Healing and Recovery Yoo Direct Health The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University There's a common misconception about peptide injections that targeting them directly at pain sites is more effective than abdominal injection. However, when you inject peptides like BPC 157 BPC 157 + TB 500 + GHK Cu Vancouver Peptides (PC)