Copper GHK + Facial Serum Kizer Wellness LLC 1% GHK CU Copper Tripeptide Serum w Hyaluronic Acid Niacinamide Planet Eden GHK CU Copper Peptide, Face Serum, 1 oz (30 ml) Not all copper peptide serums are formulated the same Before you buy one, make sure you're actually getting pure GHK Cu at the right concentration not just a diluted blend. We spent Meet your new glow ritual Our Copper Peptide Serum is designed to leave skin looking hydrated, smoother and visibly refreshed. Formulated with GHK Cu, Hyaluronic Acid, Vit B5. Lightweight, luxe and