Primary UsesPrenatal & Fetal Health: It is essential for women who are pregnant or planning to conceive. Taking it daily (ideally starting three months before pregnancy and continuing through the first trimester) helps prevent serious birth defects of the brain and spine, known as neural tube defects (NTDs) like spina bifida.Blood Health: Folic acid helps the body produce new cells, including healthy red blood cells. It is used to treat or prevent folate-deficiency anemia, which can cause fatigue and weakness.Heart and Brain Support: It helps lower blood levels of homocysteine, a chemical that can increase the risk of heart disease, stroke, and cognitive issues.