Supports Healthy Homocysteine Levels: Doctor's Best, Fully Active Folate 400, 400 mcg, 90 Improves Energy Production: Doctor's Best, Fully Active Folate 400, 400 mcg, 90 Prevents Neural Tube Defects: Doctor's Best, Fully Active Folate 400, 400 mcg, 90 Enhances Mood and Mental Clarity:Doctor's Best, Fully Active Folate 400, 400 mcg, 90