Nature’s Answer PerioBrite Rub supports healthy teeth and gums. Dentist formulated, this oral discomfort formula is infused with patented extract Phytoplenolin for maximum oral care support. It has a soothing, long lasting, great tasting cool mint flavor. It is free from fluoride, gluten, soy, vegetarian, sodium-Lauryl-sulfate, artificial sweeteners, and artificial preservatives.