Brand from Japan: NatureLab. The more you brush, the fresher your teeth feel. A medicated toothpaste containing 5 types of medicinal ingredients. For bad breath prevention, whitening, and sensitive teeth care.Whitens teeth.Prevents periodontitis (gum disease) .Prevents gingivitis.Prevents bad breath. Cleanses the mouth.Prevents the onset and progression of cavities.Removes tobacco stains.Prevents tooth sensitivity.Refreshes the mouth.How to use:Apply an appropriate amount to your teeth, brush thoroughly with a toothbrush, continue for about 2 minutes, then rinse with water.