ONE THING Niacinamide 10% is a brightening and whitening Korean facial toner made with Vitamin B3. This vitamin helps restore bright and lively complexion by inhibiting the production of melanin, to help even out dull, tired-looking skin tone. In addition, it maintains optimal moisture balance to prevent breakouts, enhance skin barrier and boost its radiance from within. With its fast absorbing and lightweight texture, this niacinamide toner can be used at any time of the day. Key Points: Vegan-friendly Korean skincare Improves skin tone Brightening and whitening Korean skincare products Non-irritating, gentle formulation Reduces breakouts and troubled skin Size: 150ml MADE IN KOREA. All of our products are 100% authentic.