Processes that cause unpleasant breathing constantly take place in the oral cavity. These are neutralized by the patented CB12 composition. CB12 Spray is the perfect complement to the CB12 Mouthwash, for instantly refreshing your breath whenever you want. CB12 is a patented product with a unique combination of low dosage chlorhexidine and zinc acetate. CB12 is a safe oral care product, developed according to a scientific method at the University of Oslo. CB12 is 12 hours effective. The long-term effect of CB12 on bad breath is due to the chemical bonding of CB12 to oral tissue, teeth and tongue. The development of CB 12 and the evaluation and documentation of its effects were carried out by a specially developed gas chromotograph, of which there are only a few devices worldwide. Alcohol-free. CB 12 Mouth SPRAY against bad breath. Patented formula that neutralizes the malodorous sulphurous gases. With only 1-2 sprayings 2-3 times a day you have a fresh breath.