Blackheads OUT! Pores CLEAR! BHA & Niacinamide exfoliating liquid for gentle exfoliation and oil control. 4% Betain salysilate (BHA) to effectively care for excess sebum and waste! Liquid essence for the mid-level user familiar with acid who wants a strong oil cleaning effect. Zero oil, smooth T zone, bright butterfly zone! 68% natural Acid white willow bark water with 2% of niacinamide, concerns like T-zone and Butterfly Zone to non-inflammatory early acne like blackheads are taken care of at once!