BUY AT ULTA. The Ordinary Ascorbic Acid 8% + Alpha Arbutin 2% serum is formulated to brighten your skin while targeting uneven skin tone, fine lines and wrinkles, and other signs of aging. Vitamin C is notoriously unstable and oxidizes quickly. Since vitamin C is unstable in water-based formulas, this serum is anhydrous (water-free). Azelaic acid is a naturally-derived dicarboxylic acid, part of a category of acids that is distinctly different from alpha-hydroxy acids (AHAs) and beta hydroxy acids (BHAs). Considered a relatively gentle acid, it can help reduce the appearance of hyperpigmentation, including discoloration stemming from acne scarring and dark spots. Alpha Arbutin 2% + HA is a water-based serum specifically designed to target uneven skin tone and visibly improve pigmentation. It combines a high concentration of purified alpha arbutin, a well-known skin-brightening ingredient, with hyaluronic acid. Purified alpha-arbutin works to target dark spots and uneven skin tone. Enter: Alpha Arbutin, a derivative of Hydroquinone with the same melanin/pigmentation-busting effects, but with considerably less of the irritation and melanocytotoxicity. Two of the best alpha arbutin products from The Ordinary and The Inkey List are: The Ordinary Alpha Arbutin 2% + HA and The Inkey List 2% Alpha Arbutin Serum. It's time to Overall, our favorite radiance-boosting, illuminating serum is the derm-beloved SkinCeuticals C E Ferulic thanks to its use of vitamin C. Alpha-arbutin is another great ingredient, and you can find it in The Ordinary Alpha Arbutin 2% HA, a super affordable and effective pick. How We Tested & Reviewed Alpha Arbutin & Vitamin C Brightening Serum. 25% AHA, 2% BHA, 5% PHA Peeling Solution. 24K Gold Serum. Red Vine Face Cream SPF 30. Squalane Glow Moisturizer. Niacinamide & Alpha Arbutin Skin Clarifying Serum. Squalane Ultra Matte Sunscreen SPF 50 PA+++. Red Vine Face Wash with Vitamin C & Aloe. Hair Care. y1Gn.

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