Since 1972. Smile naturally! Fluoride-free. No sodium-lauryl-sulfate. No artificial sweeteners. Discover Nature’s Answer and trust the difference. The True Nature of Our Standards Goes Way Beyond the Herb: PerioBrite Natural Mouthwash is a great tasting mouthwash that keeps breath fresh and clean. PerioBrite Natural Mouthwash contains Phytoplenolin, a patented herbal extract that has been shown in independent laboratory studies to promote cell vitality. Soothing herbs, well-known for their cleansing action, are combined with CoQ10, folic acid, oregano, cinnamon and clove to promote tooth and gum wellness. As a part of your oral health program, PerioBrite Natural Mouthwash energizes the whole mouth with a cool, sparkling minty-fresh sensation. Holistically balanced. Cruelty-free. Not tested on animals.