GHK Cu Peptide Therapy Brea, CA Orange County How GHK Cu Strengthens Hair Follicles to Combat Hair Loss HapiPatch Cosmetic Ingredients 49557 75 7 Copper Peptide Ghk cu China Wholesale Copper Peptide Ghk cu $10 from Hebei Xunhe import and export trade Co., Ltd Globalsources.com A GHK Cu face serum appears blue because the active ingredient, GHK Cu ( copper peptide), is naturally a blue colored powder, meaning its inherent color transfers to the serum when mixed in; this blue hue Struggling with hair thinning or shedding? Meet GHK Cu, the topical peptide everyone is talking about and NO, it's not an injection! This powerful serum helps: Reduce shedding