All natural! Oral cleansing concentrate with patented extract of Phytoplenolin (Phytoplenolin is a holistically balanced patented herbal extract that has been shown in independent laboratory studies to promote cell vitality and is an exclusive ingredient in the Nature's Answer Oral Health Program) for maximum support. Dentist formulated by James Harrison, DDS, The Integrative Dentist. No fluoride. No alcohol or preservatives. No synthetic chemicals or solvents. No artificial colors, dyes, or sweeteners. No sodium lauryl sulfate. Dentist formulated for oral irrigators. Since 1972. www.naturesanswer.com. For product information, call (800) 439-2324. Dentist Formulated PerioBrite Cleanse for Periodontal Health is an all-natural, deep-cleansing solution for use in dental oral irrigators. Our proprietary vegetarian formula of soothing responsibly wild-crafted herbs plus essential oils supports oral health. It is further enhanced with Phytoplenolin, a holistically balanced patented herbal extract that has been shown in independent laboratory studies to promote cell vitality. Periobrite Cleanse naturally flushes around teeth and hard to reach areas, leaving your mouth feeling fresh and clean for hours. Cruelty-free. Not tested on animals. Gluten free. Holistically balanced. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)