Product parameters: • What is it ? Garnier Light Complete Vitamin C 30X Booster Serum, our most concentrated brightening formula with the highest-ever 30X* Vitamin C & Japanese Yuzu Lemon. With regular use, skin is smoother, brighter, more translucent. *vs Day Cream Most concentrated brightening formula With highest 30x Vitamin C* and Japanese Yuzu Lemon Helps reduce dark spots Light texture formula Fast absorbing essence works deep to lighten dark spots and acne marks For all skin type, suitable for sensitive skin Benefits Lighten Dark Spots & Acne Marks Results Brighten Dark Spots in 3 Days How to use After cleansing, apply a few drops onto your palm & gently massage onto face & neck before using any moisturizer or skincare products. Avoid the eye area.