Jarrow Formulas

Methyl Folate 400mcg

$13.4960 Capsules

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The Promise

Product identity and composition Active methyl folate in a single‑capsule format

Jarrow Formulas Methyl Folate provides the active folate form Quatrefolic® (6S)-5‑MTHF in a vegetarian capsule base with minimal excipients.

Identity

Quatrefolic® (6S)-5‑methyltetrahydrofolic acid glucosamine salt — the biologically active methyl folate stereoisomer.

Principal ingredient & amount

Label lists Folate 680 mcg (170% DV), of which 400 mcg is provided as Quatrefolic® (6S)-5‑MTHF glucosamine salt.

Formulation & delivery

Single gelatin capsule containing cellulose and vegetable‑source magnesium stearate as excipients.

Dietary & quality facts

No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts, or tree nuts.

Why It Works

Why this formulation matters Specific ingredient forms and labeled amounts

Details below explain the exact species, form, and labeled folate content you receive per capsule.

01

Quatrefolic® specification

Contains Quatrefolic® — a stabilized 4th‑generation 6S‑5‑MTHF glucosamine salt formulation.

02

Active folate amount

400 mcg of the active 6S‑5‑MTHF form is provided per capsule (reported within the 680 mcg folate label value).

03

Label percent daily value

Label lists total Folate as 680 mcg, equal to 170% of the U.S. Daily Value on the Supplement Facts.

04

Minimal excipients

Other ingredients limited to cellulose and vegetable magnesium stearate; capsule material is gelatin.

Reviews

Customer Reviews

Your Journey

Using this product safely Clear serving, storage, and caution guidance from the label

Follow the labeled directions and consult a healthcare professional when applicable.

Serving

Take once daily with food

Take 1 capsule per day with food or as directed by your qualified healthcare professional.

Format & handling

Capsule contents & packaging

Gelatin capsule containing Quatrefolic® plus cellulose and magnesium stearate.

Warnings

Label cautions and healthcare consults

Elderly should frequently check B12 status when taking folic acid; if pregnant, lactating, trying to conceive, under 18, have a medical condition, or are taking medications (especially antiepileptic and chemotherapy medications), consult your healthcare professional before use.

Storage & safety

Keep out of reach of children

KEEP OUT OF REACH OF CHILDREN.

Product education

Methyl Folate 400mcg by Jarrow Formulas

Methyl Folate — Methyl Folate ((6S)-5-methyltetrahydrofolic acid or (6S)-5-MTHF) is the most biologically active form of folic acid. Quatrefolic® is the 4th generation development in folate delivery, providing a more stable and bioavailable form of folate. This form of folate can cross the blood-brain barrier, making it essential for supporting cardiovascular and neurologic health, as well as proper cell division. It is particularly beneficial for individuals with inherited metabolic errors or those under various physiological stresses.*

Key Benefits

  • Supports cardiovascular health*
  • Promotes neurologic function*
  • Facilitates proper cell division

How It Works / Key Ingredients

Methyl Folate is crucial for the conversion of folic acid into its active form, which is necessary for various bodily functions. Unlike traditional folic acid, it is readily utilized by the body, enhancing its effectiveness.

How to Use

Take 1 capsule per day with food or as directed by your qualified healthcare professional.

Supplement record

Review serving details and ingredients for this product.

Supplement Facts
Serving Size: One Capsule
Servings Per Container: —
INGREDIENTS AMT %DV
Folate 680 mcg 170%
- (400 mcg as Quatrefolic® (6S)-5-methyltetrahydrofolic acid glucosamine salt)
† Daily Value not established.
Other Ingredients: Cellulose and magnesium stearate (vegetable source). Capsule consists of gelatin. No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts
Warning: The elderly should frequently check B12 status when taking folic acid as folic acid may mask pernicious anemia. If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications (especially antiepileptic and chemotherapy medications), consult your healthcare professional before using this product.
KEEP OUT OF REACH OF CHILDREN.