Copper ghkcu peptide seeum TikTok Shop Dr Tahera explains that the topical version of GHK Cu and how it supports skin repair and rejuvenation. This is the cream based approach. Injectables? We'll cover that next. Because understanding your options matters. Glow powered by science. , Our GHK Cu Blue Copper Peptide Serum helps firm, repair, and revive tired skin for a smoother, more youthful look. , Lightweight, potent, and designed to support visible GHK Copper Peptide GHK Cu Tripeptide 1 GHK CU Copper Peptide, Face Serum, 1 oz (30 ml) GHK Cu Youthful Skin, Healthy Cells, Vibrant You.