If you’re trying to whiten your teeth, one of the last things you will think of is using charcoal to reach your objective. You may have seen people brushing their teeth with messy paste that is pitch black. It’s not just any charcoal though as it actually is activated charcoal, which has natural adhesive characteristics. With such quality, it is easy for the charcoal to bind with teeth-staining culprits, including plaque, wine, and coffee