TheraBreath Anticavity Mouthwash utilizes a concentrated active solution, fortified with xylitol and fluoride, that does much more than simply help fight cavities. Alongside our powerful breath freshening ingredients, this multipurpose mouthwash also remineralizes teeth, helps rebuild weakened tooth enamel and prevent tooth decay. The alcohol-free formula doesn't burn or irritate and starts working instantly. We’re so confident in the effectiveness of TheraBreath Oral Rinses that we back them up with our 100% guarantee. If you're not satisfied, contact us within 30 days of purchase for a full refund. TheraBreath: It's a better mouthwash, satisfaction 100% guaranteed!