BPC 157: The Healing Peptide You've Never Heard Of (But Should!) Whether you're dealing with joint pain, gut issues, or slow healing injuriesBPC 157 may be your secret weapon. This powerful peptide promotes: GHK Cu Youthful Skin, Healthy Cells, Vibrant You. You started using a GHK Cu peptide serum on your face and now , The things no one tells you., Yes, the injections can hurt like a bitch. , Heres the thing Ive found it works even better topically, Ghk cu before and after 3 weeks : r BodyHackGuide