This versatile product fights acne and blackheads, while also brightening the skin's appearance, keeping it looking young and healthy. It uses deep-penetrating salicylic acid (also known as beta-hydroxy acid, or BHA) in a hydrating, silicone-free gel to unblock clogged pores and exfoliate the skin. You'll soon see why this is on every skincare fanatic's shelf. It's hypoallergenic, and free of parabens, sulphates, phthalates and alcohol.