Skin-smoothing daily essence that visibly tightens and reduces the look of pores. Poreless Power Liquid is two-in-one care for large pores, as it cools your face and gently exfoliates with natural BHA from white willow bark. This multifunctional formula can be used as a makeup-prepping toner during your morning routine, or can be used as a nightly sheet mask when soaked into cotton pads! South Korean skincare label COSRX focuses on clinical results through nature and science.