This lightweight 10% Niacinamide + Zinc Face Serum is perfect for blemish-prone skin, helping to brighten, even skin tone, and improve texture. Niacinamide, a form of vitamin B3, repairs skin, reduces the appearance of blemishes, and smooths complexion. Zinc regulates sebum production and has anti-bacterial properties, making it ideal for oily or acne-prone skin.