Keyword
Charcoal Toothpaste

Charcoal Toothpastes “Don’t Whiten 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. The charcoal products, which are increasingly popular, often contain no fluoride…