2 weeks in on GHK Cu and the glow is REAL. Brighter complexion More even skin tone Less breakouts Softer fine lines Thicker, fuller hair This is just Copper Peptides Before and After: Visible Skin Improvements Explained Hubmed 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 Peptide for Skin Rejuvenation Wittmer Rejuvenation Clinic Two Weeks on GHK CU by Rory Uphold The Ladies Room GLOW PEPTIDE THERAPY NEAR ME: BPC 157, TB 500 & GHK Cu Miami