Want more info on these spectacular little compounds? See our full guide to antioxidants and the top skin care antioxidants. Now, antioxidants are formulated into many kinds of products—from body products and hand creams to face washes and masks. But if you’re looking for the most effective way to deliver them to your facial skin, a serum is your best bet. Serums are highly concentrated formulas that are meant to be applied directly onto clean skin to supply your cells with actives. (Consider these your daily treatment step.) And you’ll want to select one that has an antioxidant, or combination of antioxidants, that addresses your goals. Don’t worry: We’ve done the hard work for you. Here are our favorite antioxidant serums and everything about their wonderful benefits. Best for: Mature & sensitive skin | Use: Day & night Chebula Active Immunity Face Serum, True Botanicals ($90) Best for: Any skin type | Use: Day & night Vitamin C+E+Ferulic Acid Serum, Marie Veronique ($90) Best for: Dry & mature skin | Use: Day & night Renewal Intensive Firming Serum, Burt’s Bees ($19.99) Best for: Dull skin | Use: Daily Watermelon Glow Niacinamide Dew Drops, Glow Recipe ($34) Best for: Dry & sensitive skin | Use: Day & night Barrier+ Triple Lipid-Hyaluronate Serum, SkinFix ($50) Best for: Oily & blemish-prone skin | Use: Nightly Vinopure Natural Salicylic Acid Pore Minimizing Serum, Caudalie ($49) Best for: Any skin type | Use: Day & night Q10 Antioxidant Serum, The INKEY List ($6.99) Best for: Any skin type | Use: Day & night Antioxidant Serum, Typology ($22.40) Best for: Dry skin | Use: Day & night Hyaluronic Acid Serum, ArtNaturals ($12.99) Best for: Oily & blemish-prone skin | Use: Nightly AHA Exfoliating Peel, Mad Hippie ($34.99) Best for: Mature skin | Use: Day & night Auto-Save Advanced Restoring Serum, Versed ($30) Best for: Dull skin | Use: Daily Organic Face Serum With Coffee, UpCircle ($19.99) Best for: Any skin type | Use: Nightly Triple Active Reclaiming Serum, January Labs ($86) Our high standards also come from testing products—many, many products. Our editors and writers rigorously test and research the products featured in our roundups to offer you the best, most informed recommendations. When we write reviews, you can trust we spend quality time with the formulas: We don’t simply rave about products we’ve slathered on the back of our hand. We endorse products we’ve tried and loved. Learn more about our testing process and clean beauty standards here.