This article was reviewed by Lynn Marie Morski, MD, JD. Folic acid is an essential nutrient you’ve likely seen on food labels or vitamin bottles — often targeting pregnant women (since it helps ...
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What Is Folic Acid?

Folic acid, also known as vitamin B9, is a form of vitamin B that helps your body make and maintain new cells. It's essential for everyone, but especially important for people who could become ...