12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK Neurogan GHK Cu Copper Peptide Face Cream 4% Tdawi Egypt Dripsy Meet your new skin secret: GHK Cu Topical Cream Available in 0.2%, 2%, and 4%, this copper peptide cream is your go to for next level skin wellness: Boosts Collagen Your skin heals better when your barrier is strong. Topical GHK Cu peptide helps support that process GHK CU Face Cream: Anti Aging & Firming Solution