Super Match Pore Tightening Serum contains 930,000 ppm of matcha water. Experience the super care of super amount of matcha water that helps improve pore elasticity. A high-class matcha grown in an uncontaminated are of Bosung, delivers deep and strong energy into the skin. Naturally-sourced BHA, Salix Alba Bark, and exfoliation care agent, PHA from the next generation, refine impurities and dead skin cells without having to worry about skin irritation.