What is niacinamide? It’s an active ingredient in many cleansers, serums and moisturizers, and even formulated in certain ...

Below, we break down what the much-loved vitamin can do for your hair – plus the products you can find it in… “Niacinamide is great for nourishing the hair from the inside out,” says ...

You’ve probably heard of niacinamide as a skincare ingredient, but it works wonders as a bodycare ingredient too. If you’re looking for a way to level-up your bodycare routine, you might want ...