Listerine Tartar Control Antiseptic Mouthwash offers comprehensive oral care by actively reducing tartar build-up and keeping teeth naturally white. It is formulated to kill 99.9% of germs, providing 12-hour protection against bad breath causing germs. This mouthwash cleans between teeth, reduces plaque, and offers stain protection, promoting good overall oral health. The bottle is 100% recyclable. Instructions: Use 20ml equivalent to 4 tea spoons twice daily, after thoroughly brushing your teeth. Rinse the mouth thoroughly for 30 seconds, then spit out. Especially effective when used morning and evening after brushing.