GHK Cu Focal Point Vitality Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide application ScienceDirect Reducing Redness & Inflammation with GHK Cu Copper Peptides Vitali Skincare Ever heard of GHK Cu peptide? It's a naturally occurring copper peptide that helps repair tissue, stimulate collagen, and support skin healing. When used in injectable form, it works at a deeper level GHK Cu Side Effects, Complications, and Risk Profile