Some By Mi Yuja Niacin Brightening Toner (150ml) is a revitalizing brightening toner powered by Yuja extract, niacinamide, glutathione and arbutin to fade dark spots, refine dullness and promote a clearer, more even complexion. The refreshing liquid texture absorbs quickly to deliver hydration and antioxidant support, preparing the skin for next steps while improving brightness and tone. With consistent use, the complexion appears smoother, more luminous and visibly more balanced.