I received this from a friend, but I won't be able to use it all, so I'm putting it up for sale. ・Effects Periodontal disease prevention, Cavity prevention Bad breath prevention, Inflammation suppression ・Features Reduces stickiness in the mouth with high bactericidal power! Makes teeth smooth with a fluoride coat! Eliminates abrasives that can damage the oral cavity! ・Because it contains a high concentration of fluoride, please refrain from using it on children under 6 years old.