SANDAWHA Vitamin C Brightening Toner 150mlSANDAWHA Vitamin C Brightening Toner features 2% Ascorbyl Glucoside, a stable and effective vitamin C derivative that enhances skin brightness and hydration without any sticky residue. This water soluble form of vitamin C remains stable against water, heat, light, and pH changes, ensuring consistent potency and a refreshing, lightweight texture. Ideal for improving skin luminosity while maintaining moisture balance with a gentle, non greasy feel.