Use the Colgate Plax mouthwash twice a day after brushing your teeth for a una healthier and fresher mouth. The clinically tested Colgate Plax formula fights bacteria and provides bad breath control for 24 hours*. *when used twice a day | Directions for use: Fill the dosing cap up to the line (20 ml). Rinse your mouth thoroughly for 30 seconds, gargle, and spit out. Not suitable for children under 6 years of age. Keep out of reach of children.