Niacinamide can be found in a ton of products like moisturizers and makeup primers. But the simplest, most direct way to incorporate it into your routine is a serum. They usually contain higher ...

My go-to product that contains this miracle ingredient is The Ordinary's Niacinamide 10% + Zinc 1% serum, which happens to cost just $6. What is niacinamide and how does it work? Niacinamide (also ...