Description CB12 Sensitive Mouthwash 250 ml is a patented formula solution with zinc acetate and chlorhexidine that actively neutralizes bad breath for 12 hours. It helps reduce tooth sensitivity: it protects and soothes sensitive teeth daily thanks to the arginine it contains. It contains fluoride to strengthen tooth enamel. Its light mint flavor leaves a pleasant taste. Alcohol-free. Contains 0.05% sodium fluoride.