5 Temel Unsurları için NIACINAMIDE SERUM
“Think of serums birli 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.For extra-sensitive skin, however, it birey be a good idea to start with a low concentration and