Vitamin C Toning Mist. 63. $19.99. Corrective Peptide Serum. 12. $32.99. Our award-winning serum is a harmonious blend of antioxidants that sinks beautifully into skin to leave it soft & glowing! Utilizing Sodium Ascorbyl Phosphate, an advanced and stable form of vitamin C, this serum works wonders on aging, sun damaged and acne-prone skin. Best serum for dry/dehydrated skin: Kiehl's Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid, £29 at lookfantastic.com. Best serum for sensitive skin: Aesop Parsley Seed Anti-Oxidant Intense A really good serum can get expensive, but these ones are great and under $30. 10 percent L-ascorbic acid — a favored form of vitamin C — to brighten skin. Correxion Deep Wrinkle Serum 6. Best For Dead Skin Cells: Mixify Unloc Skin Serum. Mixify’s Unloc Skin Serum contains tea tree oil that eliminates acne-causing bacteria and prevents the occurrence of new acne. It is enriched with salicylic acid that cleanses the skin while regulating sebum production to control excess oil. We've rounded up our 10 favorite moisturizing serums, below. With a potent mix of 1.5% pure hyaluronic acid and Vitamin C, L'Oréal Paris Revitalift Hyaluronic Acid Serum instantly hydrates and Vitamin C We’ve been hearing for years that Vitamin C is the best anti-aging ingredient. It’s a potent antioxidant that protects the skin from free radicals, the unstable molecules that contribute to the formation of premature wrinkles and fine lines on the skin. Vitamin C also helps fade dark spots, evens out skin tone, and increases radiance. Skinceuticals Body Tightening Concentrate. $90 at Blue Mercury. Credit: Bluemercury. Garshick calls this cooling serum especially good for post-procedure skin, "because it uses two percent Best potent vitamin C serum: Look for a face serum that is a good fit for individual concerns and needs, This lightweight serum aims to moisturize dry skin, soothe irritated skin, and firm AgpUL.