L-5-MTHF Ca has a very wide range of applications,but to make sure L-5-MTHF Ca is safe for you, tell your doctor if you have:
seizures or epilepsy;
a history of vitamin B12 deficiency or pernicious anemia; or
a history of bipolar disorder (manic depression).

Tell your doctor if you are pregnant or breast-feeding. Your dose needs may be different during pregnancy or while you are nursing.