CB12 Oral Care Agent Mild/ Menthol 50ml CB12 Mild Mint Menthol has a gentle mint flavour for all-day safe breath confidence. With a slightly milder taste than CB12 Mint Menthol, it's a good option if you simply prefer a softer mint flavour. Get safe breath confidence for 12 hours with just a single use of CB12 rinse. Use it night & day for round-the-clock protection. Its unique double-action formula containing fluoride, also means it can even help prevent tooth decay.CB12 is easy to use & gets to work right away. Simply gargle & rinse your mouth with 10ml of CB12 for 30-60 seconds, then spit. CB12 is not suitable for those under 12 years or those sensitive to the ingredients.