30mL bottle3% GHK-Cu Research watchlist Get updates when availability, evidence, or category guidance changes for GHK-Cu Topical Serum

3% GHK-Cu (Copper Tripeptide-1) Biomimetic peptide to support skin firmness, reduce fine lines, and stimulate collagen production 5% Niacinamide (Vitamin B3) Supports skin barrier function and helps improve skin texture Ubiquinone (CoQ10) Lipid-soluble antioxidant to neutralise free radical activity and support skin renewal Sodium Hyaluronate Low-molecular-weight humectant for multi-depth hydration of skin Panthenol (Pro-Vitamin B5) Supports skin barrier function and moisture retention Glycerin Draws moisture into the skin for lasting comfort Tocopherol (Vitamin E) Antioxidant support for healthier-looking skin Allantoin Soothing active to support skin comfort and smoothness Ingredients: Aqua, Niacinamide, Glycerin, Panthenol, Copper Tripeptide-1, Phenoxyethanol, Ethylhexylglycerin, Sodium Hyaluronate, Hydroxyethylcellulose, Allantoin, Tocopherol, Parfum, Ubiquinone, Benzyl Benzoate
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By RNA microarray of isolated dentate gyrus, the authors identified four genes downregulated by SI, Nurr1 and Npas4 , Arc and Fos
In contrast, in in vivo assay, xCT-KO pancreatic ductal adenocarcinoma (PDAC) cells injected subcutaneously managed to form a tumor, although with a short delay