PCA Skin Smoothing Toner purifies pores, removes dead skin, reduces surface oil and calms breakout-prone skin. This is an alcohol-free solution formulated to help refine pores, remove superficial dead skin cells and leave the skin smooth and clear. This toner works best on normal to oily and breakout-prone skin types. Very oily skin need to use this product as often as twice daily. Normal skin can use this product once a day.