Formulated by dentists for long-lasting fresh breath. Our Mouthwash Concentrate dilutes to make four bottles worth of mouthwash, saving time, money and the environment. Now that’s fresh! We recommend using our Mouthwash Concentrate with our Reusable Mouthwash Bottle (sold separately). Engineered to last you a lifetime, it's more eco-friendly than disposable mouthwash bottles. -  Helps kill germs above and below the gum line -  Contains fluoride to help prevent cavities -  Reduces Plaque Buildup -  Freshens Breath -  Alcohol Free -  Great Value - fills bottle 4 times -  Reduces Plastic -  Vegan Friendly -  Cruelty Free