Folate vs Folic Acid: Why Methylated Matters in Prenatal Vitamins
By Cassidy Berger
By Cassidy Berger
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TL;DR Folate is the umbrella term for vitamin B9; folic acid is the synthetic form your body must convert first. Methylated folate (L-5-MTHF) is the active, ready-to-use form that works for everyone, including the ~40% of women who convert folic acid poorly. |
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KEY TAKEAWAYS • Folate is the umbrella term for vitamin B9. Folic acid is the synthetic form used in most supplements and fortified foods. • Folic acid has to be converted by your body before you can use it, and around 40% of women have a genetic variation that makes that harder. • Methylated folate (L-5-MTHF) is the active, ready-to-use form that works for everyone, whatever your genetics. • For a prenatal, methylated folate is the more reliable choice, which is why clean formulas increasingly use it. |
On a prenatal label, "folate" and "folic acid" get used as if they are the same thing. They are not. The difference comes down to a single conversion step inside your body, and for a lot of women, that step doesn't work as well as it should. Understanding this one thing changes how you read every prenatal label, so it is genuinely worth two minutes of your time.
Folate is the general name for vitamin B9. Folic acid is a synthetic version, used in most supplements and fortified foods because it is cheap and stable. The catch is that folic acid is inactive: your body has to convert it before your cells can use it. Methylated folate, written as L-5-MTHF, is that usable form already. It skips the conversion step entirely.
For some women, that conversion happens smoothly and folic acid works fine. But around 40% of women have a common genetic variation that reduces how well they turn folic acid into active folate. For them, taking folic acid can mean it builds up unused while their real folate levels stay lower than they should be.
Since you usually won't know your genetics without a specific test, methylated folate is the option that simply covers everyone. It works whether or not you have the variation, which takes the guesswork out. That is the core reason why Everydae chose methylated folate. Not all folate is created equal, and we would rather give you the form your body can use right away.
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Folic acid |
Methylated folate (L-5-MTHF) |
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Form |
Synthetic, inactive |
Active, ready to use |
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Needs converting? |
Yes |
No |
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Works with the common variation? |
Less efficiently |
Yes |
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Common in |
Most standard supplements, fortified foods |
Clean and premium prenatals, like Everydae |
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Pregnancy target |
600 mcg DFE |
600 mcg DFE |
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Note This is here to inform, not to diagnose. If you know or suspect you have the MTHFR variation, talk to your provider about the right folate form and dose for you. |
The pregnancy target is 600 mcg DFE, whether it comes from folate or folic acid. On a label, look for that amount with a clear form note, either "as L-methylfolate (5-MTHF)" or "as folic acid." Be wary of anything that just says "folate" with no amount or form, because that tells you nothing about what you are really getting.
When you compare two prenatals, the folate form is one of the first things to check, right alongside the choline dose. A formula using methylated folate and methylcobalamin (the active form of B12, which follows the same logic) is making a choice that benefits everyone, including the large share of women whose bodies convert synthetic forms poorly.
Our Mama Expecting uses methylated folate (800 mcg / 1360 mcg DFE) and methylcobalamin for exactly this reason: to give you ready-to-use nutrients that don't depend on your genetics. It is part of the clean-formula thinking we lay out in our complete guide to clean prenatal vitamins. Folate also works hand in hand with choline on your baby's early development, which we cover in Choline in Pregnancy.
The complete guide to clean prenatal vitamins: the full label-reading checklist.
Choline in pregnancy: folate's partner nutrient, and another line most prenatals get wrong.
Vitamin D in prenatal vitamins: another case where nutrient form matters.
What is the difference between folate and folic acid?
Folate is the umbrella term for vitamin B9. Folic acid is a synthetic form used in most supplements, and your body has to convert it before it can be used. Methylated folate (L-5-MTHF) is the active form that skips that conversion.
Is methylated folate better than folic acid in a prenatal?
Methylated folate is the active, ready-to-use form that works for everyone, including the roughly 40% of women who convert folic acid poorly. That reliability is why many clean prenatals use it.
What is MTHFR and why does it matter for folate?
MTHFR relates to how your body converts folic acid into usable folate. A common variation reduces how well this works, so some women may not fully use folic acid. Methylated folate removes that dependency.
How much folate do I need during pregnancy?
The pregnancy target is 600 mcg DFE per day. Look for that amount on the label with a clear form note, ideally L-methylfolate (5-MTHF).
Medical disclaimer This article is for general educational purposes only and is not medical advice. It is not intended to diagnose, treat, cure, or prevent any disease, and these statements have not been evaluated by the FDA. Always consult your doctor, OB, midwife, or a qualified healthcare provider before starting, stopping, or changing any supplement, especially during pregnancy, while trying to conceive, or while breastfeeding. Product formulations may change; check the current label at everydaehealth.com for the most accurate ingredient information.
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