The skin brightening serum that visibly improves the 5 dimensions of skin quality: skin tone, evenness, texture, translucency and imperfections. Day after day, the appearance of dark spots is reduced, skin texture is refined and the complexion is evened. This serum hydrates the skin for 24 hours and provides a mattifying effect for 6 hours. Diorsnow Essence of Light Serum brightening serum is infused with edelweiss extract from the Dior garden to help diminish the look of dark spots on skin and ethyl-ascorbic acid, a vitamin C derivative, for brightening action. Clinical Research Results*: Skin Luminosity: Skin has a natural glow: +45% Skin is more luminous: +63% Skin Texture: Skin texture appears refined: +44% Skin seems smoothed: +58% The appearance of pores is visibly diminished: +42% Even Skin Tone: Dark spots are less visible: -43% There seem to be fewer dark spots: -25% Dark spots appear smaller: -19% The color of dark spots appears faded: -43% Imperfections appear reduced: -37% Sallow undertones appear diminished: -31% The complexion is even: +44% Complexion Translucency: Skin appears translucent: +49% How to Use: Apply daily after cleansing * Clinical test by a dermatologist on 32 Asian women after 2 months.