1Brighten skin tone, whiten skin, improve dull skin, nourish and moisturize skin. 2Niacinamide can reduce and inhibit the production of melanin and maintain skin moisture. 3Vitamins have the ability to resist oxidation and accelerate metabolism, drain melanin. 4Replenish hyaluronic acid, replenishment, prevents moisture loss from the skin. It can improve skin metabolism, making skin soft. 5Easy to use, after cleansing, apply toner first, then apply an appropriate amount of cream onto your facial skin, and gently massage with fingers till it is fully absorbed.