A GHK CU Blue Copper Peptide Serum Concentrate Ampoule Anti Wrinkle Firming Moisturizing Elasticity Acne Treatment Skincare Alibaba.com If youre on a GLP 1 and starting to notice changes in your skin or hair youre not alone., Copper peptides (GHK Cu) are a simple way to support your body through the process , Boost collagen, GHK CU Face Cream: Anti Aging & Firming Solution Your skin, upgraded GHK Cu (Copper Peptide) is known for its powerful skin supporting propertieshelping you achieve smoother, healthier looking skin. Hydration support Skin repair & renewal Improved texture & tone While we're always looking for the next big thing, sometimes the most powerful tools have been right under our noses. GHK Cu (Copper Tripeptide 1) is a legacy ingredient experiencing a massive clinical resurgence.