Appearance：White crystalline powder, odourless Introductions： 1) L-Ascorbic Acid 2-Glucoside is a kind of natural vitamin C containing stable glucose sector, which makes vitamin C act as an much more convenient and effective ingredient in cosmetics. After using cream and emulsion with L-Ascorbic Acid 2-Glucoside ingredient on the skin, L-Ascorbic Acid 2-Glucoside can be hydrolyzed by α-glucosidase, an enzyme existing in the membrane of skin cells. Vitamin C can be released in its active form in this process and results in significant effects, preventing skin from UV hurt and ageing and making skin much healthier and brighter. 2) Compared with other vitamin C derivatives,L-Ascorbic Acid 2-Glucoside is highly stable in solution even at high temperatures, low pH and in the presence of metal ions, it has superior formulation stability and resolvability that essentially resists discoloration and degradation of vitamin C in Cosmetics, while retaining all the biologic activity. 3) L-Ascorbic Acid 2-Glucoside is available for fading skin color, reducing age spots and freckle pigmentation. It can be used for not only whitening, but also brightening dull complexion, anti- aging, protecting skin in the sunscreen products.