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 Peptide: Turn Back the Clock Naturally Calibrate Hydration GHK Cu Peptides: Unlocking the Copper Peptide Revolution in Skin Care Comprehensive Anti Aging Solution UluRx Compounding Pharmacy 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK