View Study [7]"Skin Care Benefits of Copper Peptide Containing Facial Cream (as reviewed in Pickart & Margolina 2018)" Leyden J, Stephens T, Finkey MB, Appa Y, Barkovic S, 2002 Finding: A facial cream containing GHK-Cu applied for 12 weeks to 71 women with photoaging increased skin density and thickness, reduced laxity, improved clarity, and reduced fine lines and wrinkle depth
This tripeptide combines cysteine, glycine, and glutamic acid, and exists at surprisingly high levels5 millimolarin most cells
Good sources are citurs fruits, tomatoes, peppers, kiwi, broccoli, and strawberries
In vitro studies report inhibitory effects of probiotics on the expression level of genes encoding virulence factors, including ureB , vacA , flaA , and sabA (Lesbros-Pantoflickova et al