CB12 mouthwash ensures pleasant breath for longer by neutralising odorous breath instead of just masking it for a short while. Its patented formula is clinically proven to have a 12-hour effect, and in addition it also includes fluoride, an ingredient proven to strengthen your teeth with daily use. Patented formula with clinically proven 12-hour breath neutralising effect Includes 0. 05% sodium fluoride, an ingredient proven to strengthen your enamel with daily use14,18 Mint/menthol flavour Directions Rinse with 10 ml for 30 to 60 sec in the morning or evening to enjoy pleasant breath for 12 hours. For a 24-hour effect, rinse morning and evening. CB12 Mouthwash is recommended for daily use from the age of 12.