GHK Cu Peptide in Austin Saving Face GHK Cu Glow Peptide Stack for Skin Rejuvenation Jennifer R. Berman MD What is GHK Cu Cream? GHK Cu is a topical peptide cream featuring copper peptides that support your skin's natural repair process. Backed by science, this ingredient offers a range of skin enhancing benefits: GHK CU 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