Can Copper Peptide Ghk Cu Powder Reduce Hyperpigmentation? Hongda Phytochemistry I recently started my GHK Cu peptide journey and her I am giving my bestie @loveyourskin_za an update on how its going so I decided to share the journey with you too , In my second week of Peptide GHK CU Cream Concierge MD 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