Our V34 Purple Whitening toothpaste contains sorbitol, xylitol and glycerin. It soothes gum tissue and reduces irritation, helps strengthen teeth, soothes gums, removes plaque, relieves tooth discomfort, reduces bad breath, and freshens breath. The way to use it is simple: first follow the steps of brushing your teeth, apply a pea-sized amount to your toothbrush, then brush your teeth with regular toothpaste as usual for 2 minutes, and rinse your mouth with water after brushing. After use, it can effectively relieve tooth discomfort, protect gums, deeply clean, whiten teeth and freshen breath.