NeoStrata Enlighten 15% Vitamin C + PHA Serum, 15 ml, Skin Serums for Women, The NeoStrata Enlighten face serum is a product full of active ingredients, meaning it provides absolutely luxurious care for your skin. Characteristics: removes signs of fatigue restores freshness and youthful beauty to your skin evens skin tone brightens How to use: Dab an appropriate amount of the serum gently into clean skin with your fingertips. Apply to the face, neck and chest. Continue with your favourite day/night care products.