Fast permeating concentrated essence.Excellent Pigmentation Control Function.Niacinamid : effective for keeping the skin tone clear and bright, also for decreasing outbreaks of acne.Callus Complex (Stem Cell) : highly effective to restrain formation of melanin and also effective to control pigmentation. Vitamin as deep as in the skin! Nano Liposome System makes vitamin infiltrate deeper into the skin, thus making the skin clearer and brighter.Moisturizing function : Contains glycosaminoglycans for moisturizing effect, a function whitening cosmetics are short of.Non-sticky application. So light, you cannot even feel it on your skin.