Protect your mouth from germs and get fresh breath with Listerine Original Antiseptic Mouthwash. It kills 99.9% of germs that cause bad breath, plaque, and gingivitis for a fresher and cleaner mouth than brushing alone. Clinically shown to reduce 52 percent more plaque and 21 percent more gingivitis than brushing and flossing alone, this refreshing mouthwash provides a deep clean that cares for your whole mouth. Listerine Original Antiseptic Mouthwash is a recipient of the ADA Seal of Acceptance for fighting plaque and gingivitis. This antiseptic mouthwash leaves your mouth feeling intensely clean. With approximately 12 days in this 500-mL bottle, achieve maximum results by rinsing with this antiseptic mouthwash for 30 seconds twice a day, both morning and night, for 24-hour germ protection.