Reducing Redness & Inflammation with GHK Cu Copper Peptides Vitali Skincare 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 A Guide to Smooth, Tighter and Youthful Skin (2022) MicroNeedling in ABQ 6 month GHK CU check in Main takeaway: skin transformation takes time. GHK CU peptide binds to copper and activates genes involved in wound healing, collagen synthesis, and skin remodeling. On the face, this translates GHK Cu for Skin: SIGNAL's Guide to Rejuvenation