Choose a toothpaste with calcium carbonate or hydrogen peroxide if you want to whiten your teeth. Avoid toothpaste with ingredients like activated charcoal, which can damage enamel. Shopping for ...

Typical ingredients include: - Humectants like glycerol or sorbitol - Abrasives such as calcium carbonate or silica - Binding agents like carboxymethyl cellulose - Sweeteners like sodium saccharin ...