Baking soda also works to that effect while raising oral pH, adds Dr. Hydrated silica acts as a polishing agent to help remove stains. For peroxide ingredients, the maximum percentage is 10% for over-the-counter products, says Sharon Huang, D.D.S., M.I.C.O.I., a cosmetic dentist and founder of Les Belles NYC. ✔️ Active ingredients: The dentists we spoke with unanimously agreed that bleaching agents hydrogen peroxide or carbamide peroxide are key ingredients in whitening toothpaste. Ingredients: Hydrogen peroxide, hydrated silica, fluoride | Size: 3 oz. It forms a protective layer on teeth, allowing the hydrogen peroxide to continue its whitening action beyond time spent actively brushing. It's the only American Dental Association-approved bleaching toothpaste that is formulated with fluoride for cavity prevention. "I drink a lot of coffee and tea, and I noticed that my teeth are so much whiter after using this toothpaste."Ĭolgate Optic White contains gentle abrasives to scrub stains and polish teeth. The formula contains high levels of bleaching active hydrogen peroxide to brighten teeth one to two shades lighter, fast.Īfter analyzing the brand's data, our experts in the GH Beauty Lab confirm that this formula can remove up to 10 years of yellow stains on teeth in only four weeks of twice-daily use. Noticeably brighten and whiten teeth while brushing with Colgate’s game-changing whitening toothpaste, a GH Beauty Award winner.
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