Even if you don't drink it, if you don't have a whole-house water filter, you're getting it through your skin when you take a shower.

It will also depends on if your local government is adding it to your water supply. For example in the UK, Scotland and Wales do not fluoridate their water.

I used to drink mostly bottled water in glass, but once I started digging into those suppliers, I invested in filters and drink only that.

Also, I would say it is important to pay attention to your dental products, since they mostly add it under the BS claim of it helping your teeth.