Nighttime control has been formulated with a special form of benzoyl peroxide that is less irritating. This allows for penetration to pores attacking the bacteria, P. acne, a known contributor to the development of acne lesions.. Benefits : Anti-inflammatory Kerotolytic Germicidal Controls and eliminates follicle congestion Skin Type : Skin showing signs of acne or acne-prone skin. How to Use it: In the evening after cleanser and serum, dispense a pea-sized amount onto fingertips and apply a thin layer to affected areas. Avoid contact with eyes. Because excessive drying of the skin may occur, limit use to 1-3 times per week or as instructed. Main Ingredients : Benzoyl peroxide (5%) At 5%, Benzoyl peroxide displays excellent exfoliating and antibacterial properties at levels similar to those of 10% Benzoyl Peroxide. However, it causes less irritation.Vitamin E (tocopheryl acetate) Antioxidant, moisturizing.Allantoin Soothing.