Also On Wellness
Posts by Nolan
As with any advertising, you have to take teeth whitening hype with a grain of salt, or aluminum oxide or calcium carbonate, as abrasive ingredients go, which all toothpastes have to some extent. A few also boast about containing a "bleach" type ingredient, typically hydrogen peroxide, but studies have shown that these really have a negligible whitening effect. The answer to question of, "Do teeth...
11/2/2011 2:15:41 PM