Sodium Fluoride !!
Natural News just uncovered proof that the Sodium Fluoride that is purchased from China
is advertised and promoted as
An agricultural insecticideA flux chemical for soldering and welding
A chemical used in the refining of metals
An adhesive preservative chemical
Read the Breaking news here:
I doubt that your uninformed Doctor or Dentist knows where sodium fluoride comes from. If they did, I doubt that they would drink it or recommend it to others as an anticavity agent.