Why Is Niacinamide Suddenly in Every Korean Skincare Product?
Lately, it feels like niacinamide is everywhere in K-beauty. You see it in Olive Young serums, affordable ampoules, brightening masks, pore-care products, and even products that are not really marketed as “niacinamide products” at first glance. And that is what makes it interesting. People are not always buying niacinamide because they fully understand the ingredient….