TirTir Niacinamide 20% Serum 30mlThis serum features 20% Niacinamide, which helps fade blemishes, hyperpigmentation, and minimize enlarged pores, resulting in smoother, more even toned skin. It is further enhanced with Alpha Arbutin and Glutathione for added brightening and anti aging effects. The formula includes various types of Hyaluronic Acid to deeply hydrate and lock in moisture. With Niacinamide (20%), Alpha Arbutin (2%), and Glutathione, this serum promotes a clearer, radiant