Uhhh... maybe its the sodium fluoride in my Act rinse, but I am confused. Why are we talking about Fluorine and Hydrogen Fluoride, when its sodium fluoride that's added to toothpaste?
"Cowards & idiots can come along for the ride but they gotta sit in the back seat!"
Want DP delivered to your inbox daily? Subscribe here:
Content of posts and comments on the Daily Paul represent the opinions of the original posters, and are not endorsed, approved, or