Delia Cosmetics Vitamine C, , Skin Serums for Women, The Delia Cosmetics Vitamine C face serum is a product full of active ingredients, meaning it provides absolutely luxurious care for your skin. Characteristics: brightens protects skin against free radicals prevents wrinkles hydrates and nourishes effectively removes signs of fatigue 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.