For 12 hours of fresh breath CB12 mouthwash solution is based on a powerful formula that not only neutralizes the causes of unpleasant breath, but also prevents new ones from forming. Unique long-term effects and a safe, self-confident appearance are guaranteed! Zinc, which is particularly effective in combating foul-smelling sulfur-containing gases, and chlorhexidine, which has the ability to adhere to the tissue in the mouth, form an effective duo in eliminating bad odor. CB12 also contains 0.05% fluoride, which protects teeth from caries and strengthens tooth enamel.