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Jarrow Formulas

Jarrow Extra Strength Methyl Folate, Folate 400 mcg, 60 Capsules

Based on 5,576 reviews
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$7.99
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At a glance

Condition
New
Flavor
Unflavored
Size
60 Count (Pack of 1)
Model
5MTHF
Dimensions
1.75 x 1.75 x 3.25 in
Weight
1.12 oz
Color
Red

Features 3

  • Methylfolate supplement with 400 mcg of Methyl Folate (5-MTHF, methylated folate), a biologically active form of Vitamin B9 to support cardiovascular health, proper cell division and neurologic health(1)
  • This L-methylfolate supplement features Quatrefolic methyl folate
  • Suggested Use: Adults, add this L Methyl Folate to your wellness regimen by taking one capsule by mouth once a day with or without food, or as directed by your qualified healthcare professional; major allergen-free

Description

Jarrow Formulas Extra Strength Methyl Folate 400 mcg Veggie Capsules deliver a biologically active form of Folate (Vitamin B9) that supports cardiovascular health by helping to maintain normal homocysteine metabolism, proper cell division, and neurologic health.(1) This methyl folate supplement for men and women is made with non-GMO, vegan, and gluten-free ingredients and has no wheat, soybeans, dairy, egg, fish, shellfish, peanuts, tree nuts, or sesame, making it suitable for vegetarians and vegans. Due to the body's limited ability to convert synthetic folic acid into the active form of Folate, supplementation with Jarrow Methyl Folate is preferable.(1) These veggie capsules contain 400 mcg of Methyl Folate (5-MTHF), which is a biologically active bioavailable form of Folate.(1) Suitable for use at home or on-the-go, it can be taken by any supplement user interested in their health, and who wants to support their cardiovascular and neurological health.(1) Suggested Use: Adults add to your daily routine by taking one capsule by mouth once daily with water, with or without food, or as directed by a qualified healthcare professional.

Specs 26

Product Dimensions 1.75 x 1.75 x 3.25 inches; 1.04 ounces
Item model number 5MTHF
Manufacturer Jarrow Formulas
Brand Name Jarrow Formulas
Item Form Capsule
Primary Supplement Type Jarrow Formulas Extra Strength Methyl Folate 400 mcg, Dietary Supplement for Cardiovascular and Neurologic Health Support, 60 Veggie Capsules, 60 Day Supply
Diet Type Gluten Free
Flavor Unflavored

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews

Small size and no flavor.
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
I love this formula. It is great form of folate. No taste and easy to swallow. No side effects and it is a great complement to my prenatals.
Reviewed in the United States on July 17, 2026 by Mariz
They work.
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
Great quality and price point. Blood tests prove their efficiency. No taste or side effects. Easy to swallow capsule. My go to brand.
Reviewed in the United States on July 17, 2026 by M
MTHFR gene mutation
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
Won’t go into the health benefits because it’s not a supplement everyone should take. Talk with your doctor to see whether this can help you. 5 stars because this brand works well.
Reviewed in the United States on July 22, 2026 by MBB
Notice increase energy and motivation
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
After doing some research, I found that this is good for depression and I take three in the morning and I’m able to get a lot more done during the day. I also feel like I have more energy when I take this if sometimes you feel down or like you don’t wanna get out of bed or if it’s a lot of work to get started on something this is giving me the motivation and I recommend it. I’m obviously not a doctor but just one of the side effects that I noticed when I started taking this supplement. ... show more
Reviewed in the United States on July 20, 2026 by The_Adulting_Lab
Over-Methylation
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
Review Image by Lea Mae
Review Image by Lea Mae
People with MTHFR, EDS, POTS, or Mast Cell issues (MCAS) who are starting Methylfolate beware. If you are sensitive to methyl donors, even a "dusting" which is what I did can trigger symptoms. I took less than 1/4 of a capsule, a tiny amount, to experience severe unpleasant side effects. Here is what happened to me within 11 hours of taking that micro-dose. -Sudden Irritability ("Folate Rage"): Within a few hours I felt an intense wave of agitation. It was more than just a bad mood. I felt like I literally wanted to rip out of my own skin. Everything that would typically bring me joy was now awful. Music, food, clothes, people. It was a chemical shift that could be felt and it was unbearable. Methyl groups hit the brain too fast, spiking neurotransmitters (Dopamine/Norepinephrine). -"Hot Knees" Burning Joints: Later than evening about 5 hours in my knees suddenly started thumping and throbbing, turning red and hot to the touch. This was a vascular reaction (vasodilation) triggered by the supplement. Methylfolate boosts Nitric Oxide. Which with EDS, causes vasodilation and blood to pool painfully in the joints. I couldn't find any relief and contributed to the restless night ahead. -Racing Thoughts & Overactive Mind: That night about 11 hours in my mind wouldn't shut off. It wasn't all bad. I felt a rush of good emotions I hadn't felt in a long time. But my mind was racing. When I tried to sleep it was flashing good and bad Imagery. My brain was simply firing too fast to settle down. When I finally fell asleep, I experienced multiple episodes of "demonic" sleep paralysis. Woke up feeling groggy and unrested. I’m not saying don't take this supplement. I’m just saying that if you have experienced any of these symptoms in the past, it is likely you are "Methyl-Sensitive" like me. The great thing is that these are capsules, so you can open them and test the tiniest amount first. They are tasteless and easy to use. I highly recommend doing that before swallowing a whole pill, just in case your body reacts like mine did. They are clearly effective, just not the right form for me. ... show more
Reviewed in the United States on December 10, 2025 by Lea Mae
Why I Prefer Methyl Folate
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
I chose this because I prefer methyl folate (5-MTHF) over standard folic acid. I’ve read quite a bit about the different forms of folate and wanted to use the form that I personally feel more comfortable with. I also like that this provides 400 mcg per capsule, making it easy to add to my daily supplement routine. I’ve generally had a good impression of Jarrow as a supplement brand, so I felt comfortable trying this one. The capsules are easy to take, and the 60-count bottle gives me a convenient two-month supply. Overall, I’m happy with my choice and plan to continue using methyl folate. ... show more
Reviewed in the United States on September 11, 2026 by charifath
Excellent Quality and Easy to Take
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
I'm very happy with this supplement. The capsules are easy to take, and the bottle arrived well-sealed and in perfect condition. I trust Jarrow's quality, and this product met my expectations. It has been a great addition to my daily routine. I would definitely purchase it again and highly recommend it. ... show more
Reviewed in the United States on July 24, 2026 by Irasmel Superlano
Works great
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
I have the MTHFR gene which does not allow my body to process folic acid efficiently, so I have to take this daily. I've been taking the Jarrow brand of methylfolate for about 6 years, and it works great.
Reviewed in the United States on July 20, 2026 by Cara
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