Smooth. Hydrated. Radiant. Our GHK Cu Copper Peptide Face Cream adds the perfect finishing touch to your glow ritual lightweight hydration that supports your skin's natural radiance. Save 20% with Advanced GHK Cu Face Cream 2400mg 4% Firmer Skin Neurogan Neurogan Health GHK Cu Face Serum 1200MG Lab Tested & High Potency Neurogan Health GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true? Copper peptide, known as GHK Cu, has