Sentinel Folic Acid 400mcg is a dietary supplement containing 100 tablets. This B-vitamin supplement is essential for cell growth and DNA synthesis, and is particularly important during pregnancy for proper fetal development and prevention of birth defects. Folic acid is crucial for maternal tissue growth during pregnancy and should be taken from pre-conception through the first trimester. It contributes to normal blood formation, supports the immune system, and helps reduce fatigue. The recommended daily intake is especially important for women of childbearing age. As with any supplement, consult your healthcare provider before use, particularly if pregnant or planning pregnancy.