Don't put it in your drinking water. It only works topically in toothpaste if it works at all. If you take it internally it's just harmful, even to teeth. It should not be added to water. Anyone who wants to use fluoride toothpaste can buy it and remember to spit it out and rinse.
Your skin absorbs it easily too. Go take a bath in city water, you’re getting a good dose. Go swim in a pool filled with city water…. It’s everywhere unless you’re on a well
Don't put it in your drinking water. It only works topically in toothpaste if it works at all. If you take it internally it's just harmful, even to teeth. It should not be added to water. Anyone who wants to use fluoride toothpaste can buy it and remember to spit it out and rinse.
Your skin absorbs it easily too. Go take a bath in city water, you’re getting a good dose. Go swim in a pool filled with city water…. It’s everywhere unless you’re on a well