Nature's Bounty Folic Acid 400mcg is a vitamin B supplement that supports prenatal health and fetal development. This bottle contains 250 tablets of maximum strength folic acid, which is essential for proper cell growth and DNA synthesis. Folic acid is particularly important during pregnancy as it helps prevent neural tube defects in developing babies. It also supports healthy red blood cell formation, aids in proper cell division, and contributes to normal homocysteine metabolism. The recommended daily intake is especially crucial for women who are planning to become pregnant or are in early pregnancy stages. As with any supplement, consult with a healthcare provider before use.