The Blis K12 Fresh Breath Kit helps to prevent the cause of bad breath by restoring the natural healthy bacteria balance of your mouth. The Blis K12 Fresh Breath Kit contains a tongue scraper, a two part pre-treatment mouthwash and 40 peppermint flavoured lozenges containing the naturally-occurring, beneficial oral bacteria, Streptococcus salivarius K12. The Blis K12 Fresh Breath Kit contains a four weeks supply of treatment.

The live bacteria contained in Blis K12 Fresh Breath lozenges are intended to displace the problem causing bacteria often responsible for bad breath.

Research studies have shown that people with healthy breath typically have high levels of the beneficial oral bacterium Streptococcus salivarius living on their tongue, whereas people with bad breath either have low levels or no Streptococcus salivarius and their tongues instead become inhabited with problem-causing bacteria responsible for bad breath.