TOSOWOONG Niacinamide 10% + Tranexamic Acid 4% Serum, Arbutin 2%, Hyaluronic Acid, TXA Facial Serum, Glass Skin, Clarifying, Radiant Complexion with Natural Color, Korean Skin care, 33ml, 1.11 fl.oz. - Niacinamide 10% + TXA 4% Serum - 1.11 Fl Oz (Pack of 1)