Listerine Zero mouthwash has an alcohol-free formula that still gives your mouth a deep Listerine clean, but with a less intense taste. It fights germs that cause plaque and gingivitis, and contains fluoride for cavity protection. Additionally, it provides lasting fresh breath confidence. Zero is part of Listerine's Cleans range. Caring for the world, one person at a time inspires and unites the people of Johnson & Johnson. They embrace research and science - bringing innovative ideas, products and services to advance the health and well-being of people. Employees of the Johnson & Johnson Family of Companies work with partners in health care to touch the lives of over a billion people every day, throughout the world. Note: Product does not have an expiry date, please use the product within 12 months from the day the seal is opened.