The Ordinary Ascorbic Acid 8% + Alpha Arbutin 2% (30ml) is a high-potency brightening serum that combines pure vitamin C (ascorbic acid) with alpha arbutin to target dark spots, uneven skin tone, and signs of aging. This water-free formula helps to improve skin radiance, reduce hyperpigmentation, and enhance overall skin clarity for a brighter, more even complexion.