Sansfluo Toothgel Cleanser is formulated for children under 2 years old, where it is not recommended to use flouride toothpaste since little kids are still learning how to rinse properly and might swallow some or all of their toothpaste. Sansfluo Toothgel Cleanser is floride-free, safe to use by little kids from 0-4years old. It has no harmful ingrdients and safe for kids. It has Xylitol as an active ingrdient, safe to swallow and comes with two flavors.