Charcoal-based toothpastes, which claim to whiten teeth, are a "marketing gimmick" which could increase the risk of tooth decay and ... posing a risk to the enamel and gums. The charcoal contained ...
Trendy charcoal toothpaste touted as healthy may actually cause tooth decay and even cancer, a new study found. Charcoal-based toothpastes and powders are promoted with claims they can remove ...
Your tooth enamel is the hard outer part, and these stains that come from ageing, genetic disorders, or antibiotic usage mostly have hydrated silica, charcoal, and baking soda, which scrubs away ...