COSRX Niacinamide 2% + BHA 4% Blackhead Exfoliant Toner 3.38 fl.oz / 100ml, Korean Toner, Blackhead Remover, Pore Minimizer for Enlarged Pores, for All Skin Types, Korean Skin Care

Customers find the toner effective for clearing skin and appreciate its gentle, non-irritating formula that's suitable for sensitive skin. The product receives mixed feedback regarding skin hydration, with some reporting clearer skin while others experienced breakouts, and customers disagree on its consistency, with some describing it as watery while others find it greasy. The scent receives mixed reactions, with some noting it has virtually no scent while others mention a funky smell, and opinions on value are divided between those who find it amazing for the price and those who consider it overpriced.