#1 Pharmacist Recommended Vitamin & Supplement Brand*Dietary SupplementUSP® Verified400 mcg (665 mcg DFE)Important B Vitamin for Women of Childbearing AgeHelps Support Nervous System FunctionNo Color AddedNo Artificial FlavorsNo PreservativesGluten FreeAdequate folic acid in healthful diets may reduce a woman's risk of having a child with a neural tube defect.USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements. DFE = Dietary Folate Equivalents*Based on Pharmacy Times Survey of pharmacists recommending Letter Vitamin Supplements.