Some companies sell toothpastes, tablets, and other products made with activated charcoal-- an ... safer bet is to use a whitening toothpaste that has the American Dental Association seal of ...

If you’re looking for a cleaner, more natural way to care for your teeth, DIY toothpaste can be a great alternative. This activated charcoal ... offers natural whitening properties, and avoids ...

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.

Thankfully, many oral care brands offer more cost-effective, over-the-counter teeth whitening treatments you can use at home. Experts say they aren’t as strong as in-office treatments ...