CosRX BHA Blackhead Power Liquid with Willow Bark Water for Unblocking Pores (100ml) is a hypoallergenic, dermatologist-tested exfoliating liquid comprised of natural ingredients to avoid skin irritation. Formulated with Willow Bark Water and Betaine Salicylate, it unblocks pores, removes impurities and enhances skin texture. Whilst banishing blackheads, it reduces excess sebum and re-establishes the skin’s natural moisture shield. Cruelty-free and vegan-friendly. Free from parabens, sulphates, phthalates and alcohol. Directions of use: After cleansing, soak a cotton pad and wipe a thin layer of the liquid over the skin, avoiding the eye and mouth area. Begin using once a week, increasing to 2 or 3 times once the skin has adapted.