Sentinel Folic Acid 800mcg is a dietary supplement that provides an essential B-vitamin important for cell growth and DNA synthesis. This supplement is particularly beneficial during pregnancy for proper fetal development and helps support red blood cell formation and immune system function. Folic acid is crucial for maternal tissue growth during pregnancy and should be taken from preconception through the first trimester. The 800mcg dosage meets common supplementation recommendations for pregnant women and those planning pregnancy. This supplement contributes to normal homocysteine metabolism and may help reduce tiredness and fatigue. As with any supplement, consult with a healthcare provider before use, especially if pregnant or planning pregnancy.