The Some By Mi Yuja Niacin kit brightens dull skin. This four-step collection features toner, serum, gel cream, and a sleeping mask to help one achieve a radiant complexion. Infused with yuja extract and niacinamide, this set works synergistically to diminish blemishes and even skin tone. It also provides hydration and antioxidant protection, leaving skin feeling refreshed and revitalized. The Yuja Niacin line offers a comprehensive approach to luminous and healthy-looking skin.