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. 2 oz/ 59mL Retail Features & Benefits Anti-inflammatory Kerotolytic Germicidal Controls and eliminates follicle congestion 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. Aqua/Water, Hexyldecanol, Methyl Propandiol, Cetearyl Alcohol, Glyceryl Stearate, Peg-100 Stearate, Ceteareth 20, Cetearyl Glucoside, Dimethicone, Carbomer, Tocopheryl Acetate, Allantoin, Sodium Hydroxide, Caprylyl Glycol, Hexylene Glycol, Phenoxyethanol.