And how do you get it to them, if you live in a community that doesn't have fluoridated tap water? Dental recommendations seem to warn against using fluoridated toothpaste before they can spit it out, which Ishy definitely isn't doing yet. Our tap water isn't fluoridated, and my mother and I (who both grew up with this same non-fluoridated water system) both have very bad teeth so I want to do whatever I can to try to prevent that.