Naturium's Niacinamide Serum 12% Plus Zinc 2% is a potent, concentrated treatment designed to visibly improve skin tone and texture. The clinically effective formula features a 12% concentration of pure niacinamide (Vitamin B3) and a 2% concentration of zinc PCA. Together, these ingredients work to reduce the appearance of dark spots, minimize the look of pores, and soften fine lines and wrinkles. This serum also helps to balance oil production, making it an ideal choice for those with oily, combination, or acne-prone skin, while still being suitable for sensitive skin types.