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  2. Dentist-Approved At-Home Teeth Whiteners - AOL

    www.aol.com/dentist-approved-home-teeth...

    The best at-home teeth whitening products that are approved by the American Dental Association and contain hydrogen peroxide for a ... Colgate’s toothpaste offers brushes an additional nine oral ...

  3. Tooth whitening - Wikipedia

    en.wikipedia.org/wiki/Tooth_whitening

    The bleaching gel typically contains between 10% and 44% carbamide peroxide, which is roughly equivalent to a 3% to 16% hydrogen peroxide concentration. The legal percentage of hydrogen peroxide allowed to be given is 0.1–6%.

  4. Crest 3D Whitestrips vs. Lumineux Teeth Whitening Strips ...

    www.aol.com/lifestyle/crest-3d-whitestrips-vs...

    Crest strips have hydrogen peroxide, which helps to remove up to 20 levels of stains in two weeks. ... “Whitening strips typically contain a bleaching agent, most commonly hydrogen peroxide or ...

  5. Elephant's toothpaste - Wikipedia

    en.wikipedia.org/wiki/Elephant's_toothpaste

    Elephant toothpaste reaction Two people watching the reaction of Elephant's toothpaste. Elephant's toothpaste is a foamy substance caused by the quick decomposition of hydrogen peroxide (H 2 O 2) using potassium iodide (KI) or yeast and warm water as a catalyst. [1] How rapidly the reaction proceeds will depend on the concentration of hydrogen ...

  6. Toothpaste - Wikipedia

    en.wikipedia.org/wiki/Toothpaste

    Many toothpastes make whitening claims. Abrasion is the principal way that toothpaste removes stains, and toothpastes that are not marketed as whitening can still remove stains by abrasion. [72] Some of these toothpastes contain peroxide, the same ingredient found in tooth bleaching gels.

  7. You might be using the wrong mouthwash. Dentists ... - AOL

    www.aol.com/news/might-using-wrong-mouthwash...

    These typically contain hydrogen peroxide as their active ingredients and can whiten certain types of staining on teeth. ... including brushing with fluoridated toothpaste twice a day and cleaning ...