The Ordinary Niacinamide 10% + Zinc 1% Serum is a powerful product for reducing the appearance of pores and controlling excess oil production. Niacinamide (Vitamin B3) helps improve skin tone and texture, while zinc works to balance oil production, making it an excellent option for those with oily or acne-prone skin. This lightweight serum is ideal for a daily skincare routine and enhances the skin’s overall clarity and smoothness.