Activated charcoal is perfect for keeping those pearly whites even whiter! Just mix with coconut oil and it makes the perfect paste.
It also works great on the face to detoxify. Here is our sister site's DIY scrub. The uses for charcoal in the home and the body are endless. Did someone say food poisoning? Great to have in the house and for so many things!
Warning: It is very messy! Use a separate toothbrush when using charcoal. Open slowly and use sparingly.