Mobile IV Therapy Services in West palm beach HydraMed GHK CU AMINOSHOPPE Locations and Hours Gold Coast Federal Credit Union Hilda Gonzalez Larkin Community Hospital LinkedIn Loose skin isnt about age alone., Its about collagen signaling., GHK Cu (copper peptide) is known for supporting pathways involved in:, Collagen and elastin production, Skin remodeling and 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