I., Musaro, A., Rosenthal, N., & Sweeney, H
FAQs: Q1: Is GHK-Cu FDA-approved for skincare products
DUAL-CORE ANTI-AGING ENGINE: NAD+ boosts cellular energy for +25% skin radiance & vitality, while GHK-Cu peptide builds collagen for +30% improved firmness and elasticity 8-ACTIVE FORMULA: Powered by NAD+, GHK-Cu, Hyaluronic Acid, Retinol, Niacinamide, Centella Asiatica, Caffeine, and Camellia Sinensis for comprehensive skin renewal and rejuvenation TIGHTEN, LIFT & FIRM: Targets the neck, jawline, and dcollet to visibly reduce sagging and smooth the appearance of fine lines and wrinkles for a more youthful contour DEEP HYDRATION & BRIGHTENING: Hyaluronic Acid delivers intense moisture, while Niacinamide brightens skin tone and strengthens the skin barrier for a radiant, healthy-looking complexion SIZE & USE: Each jar contains 1.7 oz (50ml) of rich, luxurious cream suitable for use on the neck, face, and eye area as an instant face lift cream and daily face moisturizer

If side effects become unmanageable, you can step back to the previous dose and try escalating again after another four weeks