Meet your skin's new obsession: GHK Cu Peptide Serum Now available for $80 This powerhouse copper peptide serum is designed to help support healthier, stronger, more radiant skin. Benefits Biossance Squalane + Copper Peptide Rapid Plumping Serum Copper Peptide Regenerating Serum for Glowing Skin and Hair Copper Peptide Hair Growth Serum AHK Cu & GHK Cu + Licorice Peptide Labz Ghk Cu Serum Peptides Intensive Serum Tripeptide 1 Ghk Cu Copper Peptide Acetyl Hexapeptide 8 Intensive Repair Reduces Wrinkle G Copper Peptide Serum for Hair Regrowth & Thinning Hair Feline Skinscience