The Ordinary Ascorbic Acid 8% + Alpha Arbutin 2% is formulated to target uneven skin tone, dullness, and signs of aging. Ascorbic Acid (Vitamin C) brightens the skin and promotes collagen production, while Alpha Arbutin helps to reduce the appearance of dark spots and hyperpigmentation. To use, apply a few drops to cleansed skin in the morning and/or evening before heavier creams. Always follow up with sunscreen during the day when using Vitamin C products to protect your skin. Over time, you may notice a more radiant and even complexion.