3 ms·

Here's an interesting aspect to the source of flouride of which most people are unaware: https://origins.osu.edu/article/toxic-treatment-fluorides-transformati

• efirman 7y ago
  Here is the CDC take on the products used in fluoridation. https://www.cdc.gov/fluoridation/engineering/wfadditives.htm#sources https://www.cdc.gov/fluoridation/engineering/wfadditives.htm... They are all subject to NSF Standard 60 requirements for purity. "Some have suggested that pharmaceutical grade fluoride additives should be used for water fluoridation. Pharmaceutical grading standards used in formulating prescription drugs are not appropriate for water fluoridation additives. If applied, those standards could actually exceed the amount of impurities allowed by AWWA and NSF/ANSI in drinking water."