Formulated with a powerhouse trio of 2% niacinamide, hyaluronic acid and caffeine, our Super Bright Serum formula visibly improves the look of bare skin over time. Niacinamide helps skin look more even-toned and minimizes the look of dark spots. Hyaluronic acid provides 24 hours of hydration and helps support skin elasticity and plumpness. Caffeine can help skin look brighter.