The demand for folate in your body increases during pregnancy because folate is an essential nutrient for your baby's development. Natalist prenatal vitamins with folate support the growth, body, and brain development of your baby. Taking a prenatal supplement with the necessary nutrients can encourage and promote a healthy pregnancy. The CDC recommends that all women of reproductive age should consume 400 mcg of folic acid daily, regardless of pregnancy plans, because folic acid helps make new cells and can help prevent certain birth defects.