Prenatal Supplements: What’s in Your Prenatal Vitamin?

By Julia Rosen - The New York Times When I told my doctor that I was thinking of getting pregnant a few years ago, she advised me to start taking a prenatal vitamin right away. So I stopped by the grocery store on my way home and made for the supplement aisle. As I studied the array of options before me, I quickly grew overwhelmed. I noticed that different brands contained slightly different concoctions of ingredients, with wildly different amounts in each. Each multivitamin extolled its benefits, but also bore the familiar disclaimer that its claims had “not been evaluated by the Food and Drug Administration,” which I found unsettling. Who, I wondered, was looking out for pregnant people? The answer turns out to be complicated. Like other dietary supplements in the United States, over-the-counter prenatal vitamins are not regulated like drugs and do not require F.D.A. approval before hitting shelves. As a result, their content and quality can vary, and what’s on the label doesn’t alwa...