This overnight treatment will help tackle blemishes and prevent future breakouts by fighting spot causing bacteria while you sleep. The c-50 blemish night treatment is formulated with 2% Salicylic acid, which will slough away dead cells from the surface, unclog pores and aid in the prevention of blemishes. Using a combination of Vitamin C and E This treatment clinically aids the reduction of the bacteria count on the skin as well as evening skin tone and controlling oil production, making this a great all round product to tackle spot prone skin. Use this as a last Step before bed and wake up with clearer skin by morning.