SheFinds

If you are hoping to reduce redness and shrink your pores, one ingredient to keep an eye out for is Niacinamide–aka Vitamin B3. According to Dr. Joshua Zeichner, Director of Cosmetic & Clinical Research in Dermatology at Mount Sinai Hospital in New York City, this is the key ingredient in effective serums. In fact, it can help you combat both skin tone issues and signs of aging.