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. GHK Cu for Skin Rejuvenation WeCare Pharmacy Amazon.com: Skin Perfection Copper Peptide Serum GHK CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp 1% Blue Liquid for Face, Neck, Body, Scalp Multi Use Serum Booster with Buy GHK Cu Peptide (200mg) BiotechPeptides Buy GHK CU US Warehouse Cosmetic Peptide 99% Purity 50mg 100mg Vials Lyophilized Powder Cosmetics Grade from jingpinhui ECHEMI