The Ordinary Niacinamide 10% + Zinc 1% Brightening Serum is a versatile, water-based formula designed to enhance skin brightness, improve texture, and strengthen the skin’s moisture barrier. With 10% niacinamide (vitamin B3) and Zinc PCA, this serum targets dullness, uneven texture, and excess oil production, making it especially beneficial for blemish-prone skin. The Ordinary niacinamide serum helps reduce the appearance of pores, smooths skin, and boosts radiance for a clearer, healthier complexion. Suitable for all skin types, this serum is alcohol-free, oil-free, silicone-free, vegan, gluten-free, and cruelty-free, ensuring a gentle, effective solution for a more even and luminous skin tone.