One tablet daily with food or after a meal or as directed by a physician.
Folic acid is nontoxic in doses exceeding the daily requirement by several hundred-fold.
Daily doses up to 15 g have been taken without toxic effects. Folic Acid's function in the body is closely related to Vitamin B12. Vitamin B12 is essential for the metabolism of folates. A folate deficiency can occur as a result of Vitamin B12 deficiency. B12 functions as a coenzyme necessary for DNA synthesis and lipid and amino acid metabolism.