New 500ml Bottle CB12 is a bad breath rinse that neutralises bad breath for 12 hours. Bad breath will now be a thing of the past with new CB12 mouth rinse. CB12 neutralises the formations of substances known to cause bad breath (halitosis). Just rinse daily with CB12 each morning and enjoy fresh breath for 12 hours. What is Bad Breath? Bad breath (halitosis) is a common problem that affects up to 50 percent of women and men of all ages at some point in their life. Most people with bad breath are unaware that they have bad breath (halitosis) until it’s mentioned to them – as people tend to adjust to their own body scents. What causes Bad Breath? In 90% of cases, bad breath develops inside the mouth – not in the stomach. Bad breath can affect anyone at some point in their life. Bad breath is caused by growth of certain bacteria in the mouth, between teeth and on the back of the tongue. When these bacteria break down food particles etc., bad-smelling sulphur gases are formed and these cause bad breath in the exhaled air. CB12 neutralises and prevents the origin of these gases.