
See following chart. May be dropped directly into mouth with dropper; or mixed with cereal, fruit juice or other food.
Fluoride Ion Level in Drinking Water (ppm)*
Age
<0.3 ppm
0.3-0.6 ppm
>0.6 ppm
Birth - 6 months
None
None
None
6 mos - 3 years
0.25 mg (1 mL) / day**
None
None
3 - 6 years
0.50 mg (2 mL) / day
0.25 mg (1 mL) / day
None
*1.0 ppm = 1 mg/liter ** 2.2 mg sodium fluoride contains 1 mg fluoride ion.