Amazon.com: Copper Peptide Hair Serum with Copper Tripeptide 1 Dual Peptide Scalp Treatment plus Licorice Root Extract : Beauty & Personal Care 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, Set Hairgenetix Set 2% GHK CU Copper Peptide Serum for Hair Growth and Scalp Care Seraphime Stronger hair starts at the scalp. Our GHK Cu Peptide Hair Solution helps support follicle health, reduce shedding, and encourage healthier growth over time. Consistency. Science. Results. #HairGrowthSupport #GHKCuPeptide #ScalpCareRoutine #drmiremadi GHK CU Copper Peptide, Hair & Scalp Serum, 2 oz (60 ml)