Mudgil enjoys this serum for the same reason, too. The First Aid Beauty Facial Radiance Niacinamide Dark Spot Serum is a force to be reckoned with, as far as niacinamide serums go, as it serves as ...

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 ...