The Ordinary Ascorbyl Glucoside Solution 12% - 30mlVitamin C is an effective antioxidant, brightens the skin tone and reduces signs of ageing. In its pure form, Vitamin C is unstable in water. Ascorbyl Glucoside Solution is a water soluble derivative of Vitamin C. It is much more stable in water but it is less potent than direct L Ascorbic Acid. Being more compatible with water allows for a very pleasant serum texture. The Ordinary Ascorbyl Glucoside Solution 12% is considered a gold standard of