A highly concentrated niacinamide (vitamin B3) serum that effectively tightens and minimizes the look of enlarged pores and bumps caused by age or sun damage. <ul> <li>Dramatically reduces the look of enlarged pores</li> <li>Helps reduce hard, clogged bumps & orange-peel texture</li> <li>Visibly improves blotchy tone & fades post-blemish marks</li> </ul>