This foam can be used on its own as a mouthwash or as a perfect complement to the AutoBrush as a toothpaste. Fights & resists the contamination of processed foods. Removes more carcinogenic plaque in hard to reach places than regular toothpaste due to its superior density. Neutralizes harmful acids before they damage teeth. Penetrates between teeth and along the gumline for a deep clean. One-step dual-action cleaning + whitening micro-foam.