Copper Peptide Hair Growth Treatment GHK cu, AHK cu, Licorice Root Extract, Ginseng Root Extact Physiopep 5 Amino 1MQ 60 Capsules Walmart.com Small molecules. Powerful results. Experience Peptide Power with Hairgenetix's advanced Copper Peptide Hair Growth Serum, formulated with 10% GHK Cu and 5% AHK Cu to support hair health at the follicle level. Helps 5 Amino 1MQ 60 Capsules 5 Amino 1MQ Research Grade Peptide for Lab Studies Stunning AHK Cu Peptide 100mg At PureRx