Our purple teeth whitening agent contains sodium lauryl sulfate and sodium saccharin. It can alleviate gum discomfort, inhibit the growth of harmful bacteria, and effectively remove dental plaque and stains on the surface of teeth. Its usage is very simple: first, follow the steps of brushing your teeth, apply a pea sized amount on the toothbrush, then brush your teeth with regular toothpaste for 2 minutes as usual, and rinse your mouth with water after brushing. After use, it helps to improve the oral environment, care for oral health, and remove oral bacteria. Help solve bad breath.