“Think of serums bey extra treatments that address individual skin concerns outside of regular cleansing, toning and moisturising,” says Dr Desai. “Your niacinamide serum should be applied after toning but before moisturising,” she recommends. Review: “I’m happy with the results. My skin definitely improved over the testing period; it https://sivilcekarsititonik02326.amoblog.com/en-son-beş-niacinamide-serum-kentsel-haber-51654026