Absolute GHK cu Stem Cells & Peptide Hair Growth Serum and Shampoo MTS Set More than hair its cellular support , GHK CU is a well studied copper peptide known for its role in supporting:, Healthier looking hair & scalp environment, Hair that appears thicker, The power of copper peptides for hair growth GHK Cu isn't just another trend, it's a science backed peptide that helps stimulate hair follicles, reduce inflammation, and improve scalp health for thicker, Copper Peptide Hair Growth Serum for Hair Loss & Thinning Hair Feline Skinscience Ghk Cu Shampoo Copper Peptide Hair Growth Best Peptide for Hair Growth Copper Peptide Shampoo