Tripeptides Ghk and GhkCu modified silver nanoparticles for enhanced antibacterial and wound healing activities ScienceDirect Proposed acidic degradation pathway of GHKCu in acidic solution. Download Scientific Diagram GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration GHK Cu vs AnagenX: Which Peptide Approach Supports Hair Growth Best? 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 Topical or SubQ GHK Cu? Same molecule. Very different purposes. Topical you apply it on your skin. Think of it as feeding your skin from the outside. In a 12 week study of