A man says he got a throat ulcer after using Hello Activated Charcoal Toothpaste. He's not alone—here's why it might happen ...

While many people are looking for natural and affordable alternatives to get pearly whites, some natural remedies can also help you whiten your teeth. Charcoal powder is one natural and affordable ...

But dental products with charcoal are a different story. They may give you a whiter grin at first. But over time, they can wear down your teeth's hard outer shell-- enamel. That can make your ...

This whitening charcoal toothpaste recipe is simple to make and is so powerful for a natural way to keep your teeth white and ...

It’s called activated charcoal, or activated carbon. No, it’s not what you use to BBQ ribs. It’s what health-trend fanatics are using to detox, brighten skin, and whiten their teeth.

Charcoal-based toothpastes, which claim to whiten teeth, are a "marketing gimmick" which could increase the risk of tooth decay and staining, says a review in the British Dental Journal.