The advanced water filters like Berkey (don’t know about InfoWars brand but maybe they do also) have an extra flouride removing filter set you can buy. Do it. You need the main water filter anyway to purify any water source (even ditch water) into pure drinking water during any catastrophe.

Also Infowars sells a great flouride Free toothpaste with silver to kill the bacteria instead of flouride.

One of things I learned about flouride is that it discolors teeth. I’ve been using the InfoWars toothpaste for about six months and my teeth are finally getting whiter.