I have a question that is kinda relevant to survival. I am not sure if I am reading this right. I would very much like someone to double-check this.
It seems that Sodium Fluoride (NaF), a substance banned from use as anything except a wood treatment...
http://www.fluoridealert.org/pesticides/SODIUM-FLUORIDE-PAGE.htm Is the active ingredient in toothpaste
http://www.drugstore.com/qxp28050_333181..._stand_tube.htmIt also seems to be used in city tap water. What is going on here?