LISTERINE ® Total Care is clinically proven* to clean and protect, combining 6 benefits for total oral hygiene. The most complete LISTERINE ® mouthwash.| Used twice daily in addition to brushing, LISTERINE ® Total Care is clinically proven* to clean and protect, combining 6 benefits for total oral hygiene: | Fights bacteria| Strengthens tooth enamel Helps prevent sensitive gums| Prevents the formation of cavities | Reduces plaque| Freshens breath| *Study on plaque reduction.