Anua Niacinamide serum targets dull skin and enlarged pores. Formulated with 10% niacinamide and 4% tranexamic acid, this potent blend helps to brighten the appearance of skin. The serum works to minimize the look of dark spots while evening skin tone. Additionally, hyaluronic and polyglutamic acids are added to the mix to seal in hydration, leaving a supple and bouncy finish.