Cosrx BHA Black Head Power Liquid 100 MLSay goodbye to blackheads and excess sebum with COSRX BHA Blackhead Power Liquid. This exfoliating solution, powered by 4% natural BHA (Beta Hydroxy Acid), works deep within your pores to target and reduce blackheads, leaving your skin looking clearer and more refreshed. Formulated with Sodium Hyaluronate, White Willow Bark, and Niacinamide, this liquid not only exfoliates but also hydrates, brightens, and purifies your skin. The blend of active