Used twice a day, Listerine Total Care Tooth Protection improves oral hygiene with essential oils, fluoride, and a zinc formula. This antibacterial mouthwash fights bacteria even in areas that a toothbrush can't reach: between teeth, along the gum line, and on the tongue. The mouthwash provides comprehensive protection against tartar buildup with a 6-in-1 effect and freshens breath for up to 24 hours. Additionally, it helps maintain natural tooth whiteness.