Can You Take Prenatal Vitamins Without Being Pregnant?

On paper, the answer should be pretty straightforward: take a prenatal multivitamin when pregnant or trying, and a regular multivitamin when not. But we also know it’s not always so cut and dried—especially if you’ve heard some buzz about taking prenatal multivitamins because of certain additional nutrients they often contain (like biotin, for example).

The short answer: if you believe your nutrient needs might be different than the norm, then it’s best to check in with a primary care physician or OB/GYN to talk about the available options. Otherwise, read ahead—we’ll clear some things up about taking a prenatal multivitamin when not pregnant (including if someone has recently given birth).

Multivitamins vs. Prenatal Multivitamins

First, it’s helpful to understand the potential nutrient differences between a women's multivitamin and a prenatal multivitamin—so let’s do a side-by-side comparison of our Essential for Women 18+ multivitamin and our Essential Prenatal multivitamin as an example. It really all comes down to the amount of nutrients you need based on which stage of life you’re in.

Our Essential for Women multivitamin 18+ contains 9 key nutrients designed to help fill common nutrient gaps in the diet, while our Essential Prenatal contains 12 key nutrients for before and during pregnancy. Some of these key nutrients overlap: for example, both multivitamins are formulated with omega-3 DHA, vitamin B12, vitamin D3, and folate, in addition to a few others.*

But then there are a few key differences, since some nutrient needs change when growing a human.

Choline
For example, many pregnant women do not consume the recommended amount of choline, so we included this essential nutrient in our prenatal multivitamin to help support baby’s brain development.*

Iodine
We also added iodine in Essential Prenatal too, since the recommended amount of iodine increases during pregnancy. Pregnant women should aim for 290 mcg of iodine per day which is why we include 150 mcg of iodine in Essential Prenatal to help fill in nutrient gaps that pregnant women may not be getting enough of from diet. (1) You won’t find iodine in Essential for Women 18+ because non-pregnant women typically get enough of this nutrient through diet alone.*

Biotin
Our third addition to our prenatal multivitamin: biotin, because scientific evidence suggests that higher biotin intake may be needed to meet the requirement for pregnancy. However, we do not include biotin in Essential for Women 18+ because many women who are not pregnant can meet their biotin needs through diet alone, since it’s found in a wide range of foods like eggs, avocado, beef, and yeast.*

Omega-3 DHA
In some cases, we need the same nutrients as we do before pregnancy, but at different levels. For example, our Essential Prenatal is formulated with more DHA per serving, since this specific omega-3 fatty acid plays a role for supporting both mother and baby.*

Iron
We also include more iron in our prenatals because pregnancy comes with a higher demand for it. Our Essential for Women 18+ contains 8 mg per serving of iron, while our Essential Prenatal contains 18 mg per serving. And while it’s true that some non-pregnant people may need more iron than others (due to vegan and other restrictive diets, as well as certain conditions), we recommend consulting with a healthcare provider to determine how to go about supplementation for specific needs before making the switch to a prenatal multivitamin.*

Folate
Our prenatal multivitamin is formulated with the same folate (vitamin B9) as Essential for Women, which supports neural tube development during pregnancy. As a reminder, folic acid is a synthetic form of folate found in many supplements—but folic acid isn't always an ideal form of folate for the body to utilize. This is why you’ll find folate, not folic acid in our multivitamins (including Essential Prenatal).

When to Consider Making the Switch

We recommend switching to our Essential Prenatal when pregnant, thinking about getting pregnant, or actively trying for a baby. A good rule to shoot for is three months ahead, so that people can be already taking a prenatal multivitamin during the early weeks of pregnancy (before they might even know that they're pregnant).

If you're at that thinking-or-trying stage, there's never been a more accessible time to start. Ritual Essential Prenatal is now available at select Costco warehouses across the West Coast—a 60-day supply (2-pack) for $48.99, which works out to approximately $0.82 per day. That makes it our most cost-efficient option anywhere we're sold, and a practical way to stock up ahead of a key milestone. Find it at your local Costco warehouse, but make sure to check out availability first on sameday.costco.com.

This expanded access is something we've been working toward intentionally. As Katerina Schneider, Ritual's Founder and CEO, puts it:

"Everyone should have access to high-quality prenatal vitamins, and Costco allows us to reach more women who value clinically-backed supplements and high standards for safety. Women should know what they're putting in their bodies, and why."

Outside of pregnancy needs, we recommend sticking with Essential for Women 18+ multivitamin unless otherwise directed by a doctor, since it was specifically formulated to help fill common nutrient gaps that many women experience in their diets.*

Recently gave birth and entering the postpartum period? Then consider making a different multivitamin switch—from a prenatal multivitamin to a postnatal multivitamin. The truth is nutrient demands change again after birth, especially if breastfeeding. Our Essential Postnatal was formulated with 15 nutrients to support postpartum nutrition for 6 months (or during lactation).*

Bottom line?

It's pretty simple: take prenatal multivitamins if pregnant or planning to be pregnant—and switch to a postnatal multivitamin for those that have recently given birth. If neither applies, a quality daily multivitamin may be the way to go. And for all of the above, don't forget to lead with a mostly-healthy, balanced diet.*

Ready to make the switch to a prenatal? Essential Prenatal is now available at select Costco warehouses on the West Coast—our lowest cost per day, in a convenient 60-day supply. Find Ritual Essential Prenatal at Costco near you.

Frequently Asked Questions (FAQ):

Can you take prenatal vitamins if you’re not pregnant?

Yes—though prenatal multivitamins are formulated for pregnancy and preconception nutrient needs, some people take them before pregnancy to prepare nutrient stores, especially folate, choline, and iron. If you’re not pregnant or trying, a general women’s multivitamin may be a better fit for everyday nutrient support.*

What’s the difference between a prenatal and a daily multivitamin?

Prenatal multivitamins typically include higher amounts of certain nutrients like folate, iron, choline, iodine, and DHA—nutrients that support pregnancy and fetal development. A regular women’s multivitamin focuses on overall nutrient gaps for non-pregnant adults.

When should you switch from a regular multivitamin to a prenatal?

Experts often recommend starting a prenatal multivitamin three months before trying to conceive, and continuing through pregnancy. This ensures your body has sufficient nutrient stores during those critical early weeks—even before you might know you’re pregnant.

Do you need different nutrients after giving birth?

Yes. Postpartum, especially while breastfeeding, your body’s demand for nutrients like vitamin D, choline, DHA, and iron can be even higher than during pregnancy. Switching to a postnatal multivitamin can help support ongoing nutrient needs for both you and your baby.

References:

1. Office of Dietary Supplements - Iodine. (n.d.). Retrieved August 31, 2020, from National Institutes of Health.

2. USDA, Agricultural Research Service. Usual Nutrient Intake from Food and Beverages, by Pregnancy/Lactation Status, What We Eat in America, NHANES 2013-2016. 2020.