The difference between our Copper Peptides and GHK Cu GHK Cu is one specific copper peptide molecule great for signaling repair and collagen support. Our Copper Peptide formula goes beyond just The tripeptide GHKCu complex ameliorates lipopolysaccharideinduced acute lung injury in mice Oncotarget Copper Peptide Hair Growth Conditioner GHK Cu for Hair Loss Hairgenetix PDF) Regenerative and Protective Actions of the GHK Cu Peptide in the Light of the New Gene Data GHK Cu may Prevent Oxidative Stress in Skin by Regulating Copper and Modifying Expression of Numerous Antioxidant Genes 7% GHK CU ACCELERANT Platinum Skin Care