GHK Cu Peptide: Benefits for Tissue Repair, Healing, and Recovery Revolution Health & Wellness GHK Cu Peptide: What It Does for Body Composition and Metabolic Health Copper Peptide (GHK CU) 1% Serum Copper Peptides: GHK Cu is your skin's built in botox Fatskn Glutathione IV push 1000mg Dose GHK Cu is the compound your body made at 25 and quietly stopped making., Most people find it in overpriced serums. Few understand what it actually does, or what happens when youre not careful., Watch