Copper Peptides: GHK Cu is your skin's built in botox Fatskn All About GHK Cu Peptide More Than Just Cosmetic GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy The Benefits & Risks of GHK Cu (WATCH BEFORE TAKING) product question] has anyone tried GHK CU injections for skin care ( improving skin texture and reducing fine lines and wrinkles) and if so what were your results? My dermatologist suggested it but Amazon.com: QUBIT GHK Cu Copper Peptide Supplement for Skin & Hair, Easy to Absorb, Precisely Dosed 90 Vegan Capsules : Health & Household