GHK CU Apollo Peptide Sciences GHK Cu 50mg Copper Peptide, Packaging Type: Vial at 6500 box in Surat GHK Cu is a copper peptide known for supporting skin repair, collagen production, and overall tissue healing., Traditionally, its taken as an injection but that can come with irritation, bruising, or GHK Cu for Skin Rejuvenation WeCare Pharmacy GHK Cu may Prevent Oxidative Stress in Skin by Regulating Copper and Modifying Expression of Numerous Antioxidant Genes