Nature’s Answer Periowash Alcohol-free Mouthwash, Cool Mint. Daily cleansing and rinsing with PerioWash helps promote healthy teeth and gums. This great tasting mouthwash does more than keep breath fresh and clean – it promotes periodontal health. Dentist formulated PerioWash contains soothing herbs well – known for their cleansing action, while Co – Q10, Folic Acid, Oregano, Cinnamon and Clove support tissue and gum health. As part of an oral health program, it naturally moistens gum tissue for long lasting, effective results. PerioWash energizes your whole mouth with a cool, sparkling minty – fresh sensation.