SmartMouth Dry Mouth Dual-Action Relief Mints aid against the discomfort of dry mouth. These sugar-free mints contain xylitol to support saliva production for fresh breath. Containing zinc, these breath mints for bad breath can be taken throughout the day to support fresh breath that lasts. For best results, use these mints alongside the SmartMouth Dry Mouth Activated Oral Rinse for the freshest breath. With these fresh breath mints, there\'s no need to worry about eating garlic, onion, or drinking coffee.Beating bad breath means dealing with the real source of bad breathsulfur gas. If you are serious about dealing with bad breath, nothing works better than activated zinc ion technology. The SmartMouth dual formula combines a sulfur eliminator and a zinc ion activator to release billions of zinc ions. Activated SmartMouth products aid against existing sulfur gas and the production of new sulfur gas for 12 hours. SmartMouth is the only activated formula that deals with the real source of bad breath for a full 24 hours. For best results, use SmartMouth products in the morning for a full 12 hours of clean breath, and use them again before bed to prevent morning breath.SmartMouth Oral Health Laboratories manufactures and markets SmartMouth branded mouthwash, toothpaste, and mints through national retailers and online. Headquartered in St. Louis, Missouri, SmartMouth has been working to end bad breath once and for all since 1993.