Contains L8020 lactic acid bacteria! Medicated toothpaste gel with fluoride (500ppm) to prevent cavities. Contains L8020 lactic acid bacteria discovered from mouths without cavities. Contains fluoride (500ppm), a medicinal ingredient that prevents the development and progression of cavities, and can be used from around 1 year old. It's a gel type without foaming agents, so it can be used even for babies who can't rinse. "A mouth environment less prone to cavities" is formed by the age of 3! Pay attention during the period when cavities are easily contracted! Babies who are just born do not have cavities. Cavity-causing bacteria typically become established as resident bacteria between the ages of 2 and 3, and most of them are transmitted from parents. Furthermore, advanced cavities do not heal naturally. If infected with cavity-causing bacteria between 19 and 31 months of age, there is a possibility of developing a mouth environment that is prone to cavities for life. The most important thing to prevent cavities is to prevent the increase of cavity-causing bacteria in the mouth through proper care. Therefore, "baby teeth care" from around 6 months to 3 years old is important for your child's future oral environment. Regular price: 850 yen x 5 = 4250 yen (Amazon) *This will be sent as is in an envelope.