KILLS 99.9% OF GERMS: This 8.5 fluid ounce (250-milliliter)-bottle of Listerine Freshburst spearmint antiseptic mouthwash kills 99.9% of germs that cause bad breath, plaque & gingivitis for a fresher & cleaner mouth than brushing alone FIGHT PLAQUE & GINGIVITIS: A germ-killing mouthwash clinically shown to reduce plaque more than brushing & flossing alone by up to 52 percent more & reduce gingivitis by 21 percent more, for a fresh & healthy mouth MINT FLAVOR: From the #1 dentist recommended brand of OTC mouthwashes, spearmint rinse works to leave mouths feeling clean & refreshed. Freshburst is 99% Naturally Derived* *As per ISO 16128-1:2016 based on average cumulative volume including water ADA SEAL OF ACCEPTANCE: As an American Dental Association (ADA)-accepted antiseptic mouthwash, Listerine Freshburst Antiseptic Mouthwash offers 24-hour germ* protection with twice daily use.*Germs that cause plaque, gingivitis & bad breath NATURALLY DERIVED- Formulated with 4 essential oils