Organic Copper Peptide GHK Cu Anti Aging Moisturizer Lightweight Hydrating Cream Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule Advanced GHK Cu Pep tide Skin Support Formulated to help support smoother looking, hydrated, and healthy looking skin. Designed to complement your skincare routine for a fresh, radiant glow. Helps improve Copper peptide questions we get asked all the time , How often should you use it? Do you need to avoid the sun?, If youre new, start once daily (evenings are great), then build up if your skins This peptide reverses aging, And its been hiding in plain sight for decades., GHK Cu (Copper Peptide) is one of the most researched anti aging ingredients out there., Heres what it does:, Neurogan GHK Cu (Copper Peptide) Neck & Face Serum 1,200mcg (1 oz bottle)