Truth Guy GHK CU Copper Peptide Serum Review Hair Growth + Anti Aging Skin Upgrade GHK Cu Peptide Therapy for Skin, Hair & Cellular Repair in Houston, TX Vida Aesthetics and Wellness 2 weeks in on GHK Cu and the glow is REAL., Brighter complexion, More even skin tone, Less breakouts, Softer fine lines, Thicker, fuller hair, This is just the beginning. Consistency is Copper Peptide Hair Growth Treatment GHK cu, AHK cu, Licorice Root Extract, Ginseng Root Extact GHK Cu Copper Peptide Hair Tonic for Fuller Looking Hair 12 Week Supply (30 mL)