GHK Cu Peptide Serum 30 ml, Copper Peptide Serum with Hyaluronic Acid for Tightening, Collagen Boosting 7% GHK CU ACCELERANT GHK Cu Topical Cream The serum your shelf has been missing. GHK Cu is one of the most studied anti ageing actives in skincare, and we've made it effortless to use every single [day. No](http: day.no ) appointments. No needles. Amazon.com: Jkrova GHK Cu Copper Peptide Face Cream 4% Peptides Moisturizer for Fine Lines, Wrinkles, Firming, Deep Hydration & Collagen Support 2400mg GHK Cu for All Skin Types, 30g : Beauty