Glossary

Folic Acid

The man-made form of folate, a B vitamin (B9) the body needs to make new cells. Getting enough before and early in pregnancy greatly lowers the risk of neural tube defects like spina bifida.

Folic acid is the synthetic form of folate, also called vitamin B9. It is added to fortified grain products and is a key ingredient in prenatal vitamins. The body uses it to make DNA and new cells, which is why it matters so much during early pregnancy, when the baby's brain and spine are forming.

The National Institute of Child Health and Human Development says getting enough folic acid before conception and early in pregnancy can greatly reduce the risk of spina bifida and other neural tube defects. Because the neural tube closes very early, often before a person knows they are pregnant, health agencies encourage anyone who could become pregnant to get folic acid every day.

Folic acid shows up in consumer class actions about supplements. Lawsuits against prenatal vitamin and supplement brands have alleged that products contained less of a listed nutrient than the label claimed, used a different form than advertised, or were contaminated with heavy metals. These are usually economic claims, meaning people seek a refund or price difference, not injury compensation. Proof of purchase such as receipts, order history, or the bottle itself can help.

If you are pregnant or planning to be, talk with your doctor about which supplement fits your needs; nothing here is medical advice. For legal background, see our pages on prenatal vitamin lawsuits and supplement mislabeling lawsuits.

Sources.

Statutes, court rules, appellate opinions, and bar publications we relied on. See our editorial standards.

  1. 1.NICHD: What causes neural tube defects?