works well! love the jar, easy to open and store
All Natural Teeth Whitening Charcoal Tooth Powder
While admittedly this is the only charcoal powder I’ve used, I think this one has definitely added value to my dental hygiene routine. After about a week I started noticing my teeth starting to lighten up! It’s easy to brush with, and doesn’t have a clumpy, granular residue when wet. A couple pieces of advice when using: just make sure to rinse thoroughly to get rid of the charcoal between your teeth, and be careful how you spit it out! Else you may end up with charcoal splatters around your sink.