Medicube Zero Pore One Day Serum 30ml is a fast-acting pore-tightening serum powered by AHA, BHA, PHA, niacinamide, adenosine, and botanical keratolytics that deliver visible improvement in skin texture in just one use. This formula deeply exfoliates inside the pores to dissolve impurities and excess sebum while smoothing the skin surface and controlling shine. It helps diminish the look of enlarged pores, reduces blackheads, and boosts cell turnover for a more refined, polished appearance. Lightweight yet potent, it provides long-lasting clarity and softness without stripping moisture.