The Cos De BAHA Salicylic Acid BHA 2% Liquid with Niacinamide 2% (120ml) is a gentle exfoliating toner that unclogs pores, reduces acne, blackheads, and excess oil. It soothes, hydrates, and strengthens the skin barrier while helping to fade dark spots and even out skin tone. Suitable for sensitive, oily, and acne-prone skin.