Helps to control the production of sebum purify the skin oily blemish prone skin suffers from an over production of sebum during the night by morning the skin can feel dirty and dull with additional blemishes new normaderm night helps to control the production of sebum purify the skin blemishes appear reduced pores look less visible complexion looks radiant and skin feels clean and purified directions of use apply nightly to clean dry skin avoid the eye contour area tolerance