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Solgar Folate 666mcg DFE (Metafolin 400mcg) Tablets - Final Sale

$1147

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 100 tablets

This highly bioavailable form of folate (vitamin B9) plays an important role in heart, brain, and cellular health!*

  • Promotes heart health*
  • Helps maintain healthy brain function*
  • Plays a role in healthy blood flow*
  • Supports fetal development*
  • Easily absorbed form

Solgar Folate 666mcg CFE (Metafolin 400mcg)


If you’re looking for a folate source your body can use with ease, Solgar Folate 666mcg DFE (Metafolin® 400mcg) delivers folate in its active form for easier utilization! For many nutrients, our bodies have to go through biochemical processes in order to convert them into their active form before they can be used.


That’s where Solgar Folate 666mcg DFE makes things easy. This supplement contains Metafolin®, a form of folate (vitamin B9) that is already in its active form so your body can use it upon ingestion! What do our bodies need folate for? This important nutrient helps with a variety of foundational functions*, and Solgar Folate 666mcg DFE (Metafolin® 400mcg) makes it simple. Its benefits include:




  • Promoting cardiovascular health: Folate helps support cardiovascular health and helps maintain healthy blood flow already within the normal range.*


  • Encouraging healthy cellular function: Folate assists in the body’s production of red blood cells and supports healthy cellular function.*


  • Supporting a healthy pregnancy: Folate provides helpful nutrients to the development of a fetus’s brain, skull, and spinal cord.*


  • Helping protect brain health: This nutrient supports cognitive function and the body’s natural response to inflammation that could affect brain health.*


This body-ready form of vitamin B is great for helping your body maintain a healthy heart, brain, cellular function, and even pregnancy support* — try Solgar Folate 666mcg DFE (Metafolin® 400mcg) today!



Reviewed for accuracy by our licensed clinical team — doctors, nurse practitioners, and functional medicine specialists at The Healthy Place Clinic in Madison, WI.


Suggested Use: As a dietary supplement for adults, take one (1) tablet one to two times daily, preferably witha meal or as directed by a healthcare practitioner.

Cautions: Keep out of the reach of children. Consult a physician before taking this product if you are pregnant, nursing, taking any medications, or have a medical condition. Store at room temperature.

Questions? We’ve got answers! Reach out to our support team for help.
Serving Size: 1 Tablet

Servings Per Container: 100

Ingredients: Folate (400 mcg L-methylfolate) (as L-methylfolate as Metafolin®)

Other Ingredients: Mannitol, Microcrystalline Cellulose, Vegetable Stearic Acid, Vegetable Cellulose, Silica, Vegetable Magnesium Stearate

FAQs About Solgar Folate 666mcg DFE (Metafolin 400mcg) Tablets - Final Sale

Q: Why does this one say 666 mcg DFE and 400 mcg Metafolin? A: Those are two ways of listing the same folate amount. You’re getting 400 mcg of L-methylfolate from Metafolin, and that shows up as 666 mcg DFE on the front because DFE is the standard way folate is measured.

Q: Does this use methylfolate or folic acid? A: Methylfolate. It uses L-methylfolate as Metafolin, which is the active form, not regular folic acid.

Q: How many tablets should I take per day? A: One tablet once or twice a day, preferably with food. I’d usually start with one a day unless your practitioner told you otherwise.

Q: Should I take it with food or on an empty stomach? A: With food. That’s how it’s meant to be taken, and most people do well with it that way.

Q: I've heard folate and B12 can overlap. Should I take a B12 with this? A: Maybe. A lot of people pair folate with B12, especially if they’re taking it for energy, homocysteine, or blood-building support, since the two work closely together. A common combo is methylfolate plus methylcobalamin.

Q: Is there anything I should be careful with before taking this? A: Yes. If you’re pregnant, nursing, taking medications, or dealing with a medical condition, check with your doctor before starting it. I’d also ask your pharmacist if you’re on seizure meds or methotrexate.

At The Healthy Place, we strive for accuracy in our product images and information. However, manufacturers may make changes to product packaging or ingredients that are not yet reflected on our site. We recommend that you read the labels, warnings, and directions on purchased products before use and not rely solely on the information provided by The Healthy Place.