Sentinel Folic Acid 400mcg is a dietary supplement containing 250 tablets that provides essential folic acid, a B-vitamin crucial for cell growth and DNA synthesis. This supplement is particularly important for women of childbearing age and during early pregnancy for proper fetal development. Folic acid plays a vital role in the body, contributing to maternal tissue growth during pregnancy and the formation of the neural tube in early fetal development. It also supports red blood cell formation, helps maintain a healthy immune system, and aids in reducing fatigue. The 400mcg dosage aligns with common daily recommended amounts for adults. The supplement comes in a sealed amber bottle to protect the tablets from light and moisture. As with any supplement, consult healthcare provider before use, especially if pregnant or planning pregnancy.