More than just a teeth whitener
This product was recommended to me by my dentist for natural teeth whitening.  I use it weekly, since it also has antioxidant properties, in addition to thorough cleaning. She recommended that I leave it in my mouth for up to 20 minutes, since the activated charcoal is an added benefit.<br /><br /> It is very messy, but it does the job.  I use a small amount on a damp toothbrush, and carefully brush and spit into the sink so as not to splash anymore than needed.  I would not recommend use in a shower, unless you want to wash down the walls. :-)<br /><br />After use, I am compelled to use dental floss, since every spot not caught by the toothbrush shows a telltale black.  It also shows any spots on the tongue that need additional brushing.<br /><br />It does a great job removing surface stains, but I have not found it to whiten my teeth more than a shade or two.
Rating: 5 stars