Copper Peptides GHK Cu Beef Tallow for Skin: Blue Balm Manuka Honey Face and Body Moisturizer for Mature, Dry & Sensitive Skin Swipe for all the GHK Cu details! Then come get yours at RevIVe & Restore! #ghkcu #ghkcucopperpeptide #peptide #beauty #skin #antiinflammatory #hairgrowth #collagen #getrevived GHK Cu (copper peptide) used topically is one of the most well studied skin repair peptides. Here's how it helps the skin, in practical terms: 1. Boosts collagen & elastin GHK Cu signals your skin 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