Meet the ingredient your skin has been waiting for. GHK Cu, or Copper Tripeptide 1, is one of the most researched anti ageing actives in skincare. It firms. It renews. It supports collagen. And now A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend Skin Perfection Skin Perfection GHK CU Copper Peptides Serum for Face & Hair Copper Peptide for Skin, Hair & Scalp 1% Blue Liquid for Face, Neck, Body, and Scalp Multi Use GHK Cu (Copper Peptide) is a naturally occurring peptide in the body that binds with copper to support cell repair and renewal. As we age, our levels decrease and thats where supplementation or