This lightweight yet high-performance serum features a powerhouse complex of niacinamide, kojic acid, phyto-retinoids and gardenia stem cells to target fine lines, wrinkles and uneven skin tone for younger-looking skin. Apply a few drops to your fingertips and gently massage over cleansed face and neck morning and night. Follow with active 99.0 Multi-Action Day or active 99.0 Restorative Night Cream.