I don’t know which one they put in the water, but toothpaste contains sodium flouride.
We have whole house reverse osmosis, so I don’t particularly care what they put in the water.
“We have whole house reverse osmosis, so I don’t particularly care what they put in the water.”
See my post 30. You may have a filter but the food products you buy were made by people without filters.
I really don’t understand the fuss. It doesn’t work so why add it?