Copper Peptides Before and After A Science Backed Glow Up HapiPatch A Guide to Smooth, Tighter and Youthful Skin (2022) MicroNeedling in ABQ Before vs. after 3 months of GHK Cu peptide therapy smoother texture, more even tone, and skin that looks healthier overall. Small peptide, big difference GHK Cu, the copper peptide, is a game changing injectable for radiant skin and so much more Here's what it can do: Boost collagen for smoother, firmer skin Anti aging