Charcoal toothpaste is too abrasive for everyday use. Using a material that’s too abrasive on your teeth can wear down your enamel.This may make your teeth look more yellow by exposing the ...

This pink toothpaste works over time to remove stains (and prevent them), whiten teeth, prevent cavities, and freshen your breath. The brand claims you'll notice results as early as the third day of ...

Charcoal toothpaste has been getting a lot of buzz for its so-called teeth whitening benefits. Dental experts weigh in on whether activated charcoal can do more harm than good.

Some teeth whitening methods can cause uncomfortable side effects, particularly tooth sensitivity and gum irritation. Let’s take a look at how teeth whitening works, how to do it safely, and ...

However, whitening toothpastes can't change the natural color of your teeth or lighten a stain that goes deeper than a tooth's surface. To remove surface stains, whitening toothpaste typically ...

Crest MultiCare Whitening toothpaste Scott Ehardt/Wikimedia Commons Here’s how whitening works. Teeth color with age. The tooth’s interior, known as the dentin, yellows, ...

Whitening toothpastes, on the other hand, typically work to remove surface-level stains on the teeth. If you're looking for long-term whitening, purple toothpaste may not be for you.