C.E.O. Brightening Serum, powered by 15% advanced Vitamin C, is targeted to quickly fight the look of dullness, dark spots, and discolorations at the source, while diminishing the signs of aging. Phytosterols help to reduce the look of skin sensitivity. Saccharide Isomerate extract diminishes the appearance of pores and reinforces the skin’s moisture barrier for a skin-smoothing glow Skin looks and feels firmer and plumper, as youthful skin bounce and even-tone are restored.