LISTERINE TARTAR CONTROL MOUTH is a no alcohol modern oral care formula that helps prevent tartar and gives fresh breath. It is most effective when used in the morning and evening after brushing.  To Use: Pour 20ml (4*5 ml teaspoonfuls) into a glass, rinse around your teeth and gums for 30 seconds, and spit it out. Not suitable to use for children under 12 years.