The brand claims your teeth will whiten by four to six shades. You'll want to snag this three-pack before the coupon ...

without the high cost of a dentist visit. When shopping for the right treatment, look for active ingredients like hydrogen peroxide or carbamide peroxide, which are effective in diminishing stains ...

According to the American Dental Association (ADA) and the nine dentists we spoke to, either hydrogen peroxide or carbamide peroxide is what you should look for in whitening products.

“Hydrogen peroxide and carbamide peroxide are typically the two main whitening ingredients found in toothpaste,” cosmetic dentist Rich Lipari tells Bazaar. “Many whitening toothpastes in ...

The oil helps soften the wax so it can be removed more easily. Carbamide peroxide otic is an OTC medication that treats ...

Most of these kits rely on strong whitening ingredients like hydrogen peroxide or carbamide peroxide to lift stains, but there are also milder alternatives if you prefer a gentler approach.