Medicube Zero Pore Toner 250ml is a refreshing, pore-tightening toner enriched with AHA, BHA, PHA, niacinamide, tea tree, allantoin, and hydrating minerals to exfoliate dead skin cells, purify pores, and maintain optimal oil-water balance. This toner helps dissolve impurities inside pores while calming irritation and preventing future congestion. The skin feels clean, balanced, and revitalized, with pores appearing visibly reduced and smoother over time.