Nature's answer periobrite wintermint natural mouthwash refreshes your mouth to reduce bad breath and promote healthy teeth and gums. Enjoy a daily rinse with this 16 fl. Oz. Solution as part of a preventive oral care routine, helping to wash away debris and support the growth of healthy dental tissue. The patented herbal extract phytoplenolin works alongside coq10 and folic acid to improve cell vitality and fight mouth odors, leaving you with cleaner teeth and minty-fresh breath.