Triquetra Kids L-Methylfolate liquid with 5-MTHF active folate and methyl B12 for brain development, mood and behavior support in children
Kids L-Methylfolate liquid with 5-MTHF folate and methyl B12 for brain development, methylation support and adjustable dosing for children
Kids L-Methylfolate liquid explaining MTHFR gene and how 5-MTHF active folate supports absorption and brain development
Kids L-Methylfolate liquid with 5-MTHF folate supporting brain development, mood balance and cognitive function in children
Kids L-Methylfolate liquid with 5-MTHF bioactive folate and methyl B12 cofactor for methylation and neurological support
Kids L-Methylfolate liquid berry flavor that can be mixed in water, juice or food for easy daily folate supplementation
Kids L-Methylfolate with 5-MTHF folate and methyl B12 supporting focus, brain development and emotional balance
Triquetra Kids L-Methylfolate liquid flavorless drops with 5-MTHF active folate and methyl B12 for children's brain development and methylation support
Supplement facts label for Kids L-Methylfolate liquid berry flavor with 5-MTHF folate and methyl B12 plus organic and vegan quality standards
Supplement facts label for Kids L-Methylfolate liquid flavorless with 5-MTHF active folate and methyl B12 plus organic and vegan certifications
Triquetra Kids L-Methylfolate liquid with 5-MTHF active folate and methyl B12 for brain development, mood and behavior support in children
Kids L-Methylfolate liquid with 5-MTHF folate and methyl B12 for brain development, methylation support and adjustable dosing for children
Kids L-Methylfolate liquid explaining MTHFR gene and how 5-MTHF active folate supports absorption and brain development
Kids L-Methylfolate liquid with 5-MTHF folate supporting brain development, mood balance and cognitive function in children
Kids L-Methylfolate liquid with 5-MTHF bioactive folate and methyl B12 cofactor for methylation and neurological support
Kids L-Methylfolate liquid berry flavor that can be mixed in water, juice or food for easy daily folate supplementation
Kids L-Methylfolate with 5-MTHF folate and methyl B12 supporting focus, brain development and emotional balance
Triquetra Kids L-Methylfolate liquid flavorless drops with 5-MTHF active folate and methyl B12 for children's brain development and methylation support
Supplement facts label for Kids L-Methylfolate liquid berry flavor with 5-MTHF folate and methyl B12 plus organic and vegan quality standards
Supplement facts label for Kids L-Methylfolate liquid flavorless with 5-MTHF active folate and methyl B12 plus organic and vegan certifications

L-Methylfolate Kids™ · The folate their body can actually use.

If a test or a late-night search pointed you to MTHFR — you’re not imagining this. The synthetic folic acid in most kids’ vitamins has to be converted by the body first, and not every child does that well. L-methylfolate is already active — so the folate behind their mood, focus, and steadier days is in a form they can use.*

  • Skips the step folic acid gets stuck on. 5-MTHF is the finished, methylated form of folate — it bypasses the conversion step an MTHFR variant can slow down.*

  • Plus the active cofactor. Active B12 supports the full folate pathway, not just one step.*

  • Age-specific drops, no pills. 10–30 drops by age, berry or unflavored, straight or in a drink — no morning battle.

Select Your Plan

  • 30-day guarantee

  • 3rd-Party Tested

  • FSA/HSA Eligible

  • Ships free from Ohio — arrives in 2–4 days

Sean Gill — Founder, Formulator & CEO, Triquetra

Hear from our experts

“If a child carries an MTHFR variant, the enzyme that converts ordinary folic acid into its active form can run slow. Synthetic folic acid may sit only partly used, while the methylated form, L-methylfolate, arrives already in the state the body uses. That’s the whole point of a methylated B‑vitamin: it skips the conversion step the variant struggles with. We pair it with active B12, the cofactor that keeps the methylation cycle turning, so the folate has the support it needs to actually do its job.”

Sean Gill

Founder, Formulator & CEO, Triquetra

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Triquetra Kids L-Methylfolate liquid with 5-MTHF active folate and methyl B12 for brain development, mood and behavior support in childrenKids L-Methylfolate liquid with 5-MTHF folate and methyl B12 for brain development, methylation support and adjustable dosing for children

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Frequently Asked Questions

Will it work for my child?

L-methylfolate supports the folate pathway as part of a healthy daily routine. We can't promise a specific outcome, and we won't. If you have questions about whether it's right for your child, your pediatrician is the best place to start — we'd rather help you make an informed choice than sell you a guarantee.

Who is it for?

L-Methylfolate Kids is made for families who want the already-methylated, body-ready form of folate for their child — often parents familiar with the MTHFR variant, or those whose kids' diets may fall short on folate. As always, your child's clinician can help you decide what's right.

Will my child actually take it?

It comes in berry or unflavored — give it straight or stir it into a drink or a spoon of applesauce. No pills to crush, no chalky powder, no morning battle.

Can I give it alongside other vitamins?

Yes. L-Methylfolate Kids pairs well with a daily multivitamin and with Triquetra Kids Folinic. If your child takes other supplements or medication, check with your clinician.

Is this related to the prescription form?

L-Methylfolate Kids is a dietary supplement, not a drug, and we don't position it as a substitute for any prescription. Its active ingredient is L-methylfolate, a body-ready form of folate, delivered in a kid-friendly, berry-flavored, age-specific drop with active B12, B6 and B2 alongside it. Talk to your child's clinician about what's right for them.

What about seizures?

L-methylfolate can affect seizure threshold. If your child has a seizure disorder or epilepsy, talk to your clinician before starting. We print this caution on the box and on this page, and we won't bury it.

How should I store it, and what if the color varies?

Store at room temperature, out of direct sunlight — no refrigeration needed. As a clean, natural formula, the color can vary slightly batch to batch and may settle a little between uses; just shake well before each dose.

Should I give this or Kids Methylfolate — or both?

Kids Folinic and L-Methylfolate Kids support the folate pathway in two different ways. Some children do well on one; some benefit from both. Your child's clinician can help you decide what fits.

How do I dose it by age?

Age-specific servings: roughly 10 drops (~0.25 mL) for ages 1–3, 20 drops (~0.5 mL) for ages 4–13, and 30 drops (~0.75 mL) for ages 14–18. Shake well; give straight or in a drink. Start low and work up with your clinician.

What's in it — and what's not?

Each 2 fl oz (60 mL) bottle is USDA Organic, available in berry or unflavored, with the active forms of B9 (L-methylfolate) and B12 — no added sugar, no dyes, no seed oils, no synthetic folic acid, and free of common allergens. It's Non-GMO, third-party tested, and made in the USA to GMP standards.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.