While there is not any evidence that charcoal has natural tooth whitening powers, it is abrasive sufficient to acquire up some surface area location discolorations. Charcoal is safe to ingest and likewise use often, but it won't have any lightening Advantages for your teeth. This is often Dr. Marashi’s choose https://aduduketechnology.tumblr.com/post/674007643912880128/teeth-whitener-product