Cb12 mint menthol mouthwash 250ml neutralises substances and process that cause bad breath and give you up to 12 hours of lasting freshness recommended for daily use ensures 1st class breath through a powerful patented formula provides 12 hour protection with a long lasting effect boosts confidence and freshness formulated with active ingredients for lasting freshness cb12 mint menthol mouthwash is specially formulated with a unique combination of zinc acetate and chlorhexidine both active