So excited about this peptide! GHK Cu serum and scalp solution available Fascinating peptide that helps to prevent and reduce fine lines and wrinkles. Applied topically on the scalp for hair growth. Hair Growth Serum Intense with Copper Peptide GHK Cu Copper Peptide Hair Growth Serum AHK Cu & GHK Cu + Licorice Peptide Labz Copper peptides (GHK Cu) have been studied for decades for their role in tissue repair and that same biology applies to hair. Research shows GHK Cu may help strengthen existing hair follicles, reduce GHK Cu Topical Spray Wells Pharmacy Network