

Sodium Flouride is a naturally occuring salt in ground water. The water purification process for public water systems removes the Flouride, and it needs to be put back in to maintain dental health. This was directly observed and figured out in the 1940’s.







And a teaspoon is 5 ml. Flouridated water is, on average, 0.7 mcg/L. Therefore, you would have to drink over 17,000 liters of water for the flouride to kill you.