Meet your skin's new best friend. Salicylic acid (also known as BHA) is the oil-soluble exfoliant that slips inside your pores to help dissolve excess sebum, dead skin cells and daily grime, leaving your complexion looking clearer, smoother and less congested. What makes K-beauty salicylic acid so special is the gentle supporting cast of hydrators and soothers that keep skin calm while it clarifies. From daily toners and cleansers to targeted spot treatments and refining serums, our edit has something for every Cherub with oily, combination, congested or blemish-prone skin. Start slow if you're new to acids and always follow with SPF by day.