Yet Sodium Fluoride (NaF), an ingredient in toothpaste, is flagged with a "do not swallow" warning.
Once prescribed as an anti-thyroid drug…to slow thyroid function. Wonderful.
Yet Sodium Fluoride (NaF), an ingredient in toothpaste, is flagged with a "do not swallow" warning.
Once prescribed as an anti-thyroid drug…to slow thyroid function. Wonderful.