60-Day Money-Back GuaranteeFree Shipping on Every OrderThird-Party TestedActive Methylated FormsVegan & Non-GMOMade for Better Absorption
Skip to shop
Methylated multivitamins · Made for better absorption

Most multivitamins pass straight through you.METHL is built on the forms your body absorbs.

Up to 60% of people can't fully convert folic acid, the synthetic form in most multis. METHL starts with methylfolate (5-MTHF) and methylcobalamin: the active, methylated forms, ready the moment you take them.

Up to 60% of people can't fully convert folic acid. METHL uses the active, methylated forms your body absorbs.

  • Free U.S. shipping
  • 60-day money-back
  • Third-party tested
METHL Methylated Multivitamin and Liquid B-Complex bottles
4.94 16 verified reviews · none incentivized
Third-party tested Made in USA Vegan Non-GMO

Shop METHL

Start Methylating Today

Not sure where to start? Begin with the Multivitamin, the daily foundation. Add the Liquid B-Complex for fast energy, or take the Bundle for the complete stack.

MethylfolateStart hereMETHL'S Methylated Multivitamin, with Immunity Blend and Fermented Organic Greens
4.94 · 16

Methylated Multivitamin

The daily foundation: methylfolate, methylcobalamin, P5P, an immunity blend and fermented organic greens.

$44.19
Free shipping60-day guarantee
MethylcobalaminMETHL Methylated B Complex Liquid Drops · Methylcobalamin · MTHFR Support · 2 fl oz
5.0 · 1

Liquid B-Complex

Methylated B-complex drops, fast sublingual methylcobalamin for energy and focus. The add-on to your foundation.

$38.25
Free shipping60-day guarantee
Complete stackMETHL'S Methylated Multivitamin and Liquid B Complex Bundle
New · the complete stack

The Methylation Bundle

Built from our 4.94-rated Multivitamin plus the Liquid B-Complex, the full methylation stack in one order.

$77.59
Free shipping60-day guarantee

Straight from TikTok & Instagram

Our customers love METHL.

Follow us on social media

See METHL in real life.

@onlymultivitamin

If ordinary vitamins have never quite worked for you, there's a reason.

Why methylation matters

The methylation problem

You take a multi every morning. Most of it never gets used.

METHL Methylated Multivitamin and Liquid B12+ bottles
Folate

Folic acid is synthetic

It needs an enzyme step to become usable. Many people with an MTHFR variant convert it inefficiently, so a lot of the dose goes to waste.

B12

Cyanocobalamin is the cheap form

Methylcobalamin is the active, body-ready B12. Many conventional multis use the cheaper precursor instead.

B6

Pyridoxine vs. P5P

P5P is the activated form of B6 your body uses directly. METHL uses P5P, not plain pyridoxine.

See the difference

Same word on the label. Different molecule.

What's insideMETHLMost multivitamins
Folate form5-MTHF (active)Folic acid
B12 formMethylcobalaminCyanocobalamin
B6 formP5P (active)Pyridoxine
MTHFR conversion stepNot requiredRequired
Third-party testedYesVaries
Vegan · non-GMOYesVaries
METHL Methylated Multivitamin and Liquid B12+

The standard

The METHL Standard: every active vitamin in its methylated, body-ready form. No exceptions.

Third-party tested

Independently tested for potency and purity.

Made in the USA

Produced in an FDA-registered, cGMP facility.

Vegan & non-GMO

No animal byproducts, no synthetic fillers.

METHL Methylated Multivitamin

Why you'll feel it

Built so the dose goes to work, not to waste.

Made for the 40-60%

If you carry an MTHFR variant, METHL skips the conversion bottleneck entirely.

Third-party tested · USA

Every formula independently tested. Vegan, non-GMO, no fillers.

One simple daily ritual

A complete methylated foundation in a clean, easy daily dose.

4.94★ from 16 reviews

Real customers on Judge.me, verified, none incentivized.

Shop the Multivitamin

The active forms

Most vitamins give your body homework. METHL skips that step.

5-MTHF

Methylfolate, the already-active folate your body uses without conversion. The wedge the whole formula is built around.

Methylcobalamin
Active B12
No conversion required
Ready on contact
P5P
Active B6
“Well tolerated, and I can finally feel a methylated vitamin actually working.”Shannon Stoller · Verified
Dr. Rachel Simmons, integrative medicine advisor

The science behind METHL

“Formulated with bioavailable, methylated nutrients that support real absorption, especially important for those with MTHFR gene variants. A smart daily foundation for energy, immunity, and long-term wellness.”
Dr. Rachel Simmons · Integrative MedicineDr. Simmons is a paid scientific advisor to METHL.
Chris Santos, founder of METHL

Why I made this

The multivitamin that didn't exist on the shelf.

“I optimized everything and still felt off. Twenty years chasing performance, triathlete, marathon runner, martial artist, and I still couldn't feel the difference. A genetic test explained why: an MTHFR variant meant my body couldn't use standard vitamins. So I built the one that didn't exist on the shelf.”
Chris Santos · Founder, METHL
1. Pick your stack2. Take it daily3. Feel it, or your money back

Real people. Real results.

Methylation you can feel

“Absolutely the best vitamins I have ever taken. These vitamins are absolutely the best.”Juan Gomez · Verified
“My wife and I really liked this multivitamin. We feel a difference and it doesn't upset your stomach. We will order again.”JT · Verified
“Well tolerated, and I can finally feel a methylated vitamin actually working.”Shannon Stoller · Verified

Zero risk

Take METHL for 60 days. Not satisfied? It's free.

Give methylation a real chance to work. If you're not satisfied within 60 days, we refund every penny, bottle empty or not.

First purchase. Request within 60 days; refunded to your original payment method. See our Refund Policy.

Start with METHL

Questions

METHL, explained

What is methylfolate (5-MTHF)?

The already-active form of folate your body uses directly. Unlike folic acid, it needs no enzymatic conversion, so it works even if you carry an MTHFR variant.

How do I know if I have an MTHFR variant?

Many people carry one and never know. You can test for it, but because METHL uses active forms, it works whether you carry the variant or not.

Multivitamin, Liquid B-Complex, or the Bundle?

The Multivitamin is the daily foundation. The Liquid B-Complex adds fast sublingual methyl-B for energy and focus. The Bundle is the complete stack in one order.

How does the 60-day guarantee work?

If you're not satisfied within 60 days of your first order, contact us for a full refund, bottle empty or not. Refunds go to your original payment method.

Is METHL third-party tested?

Yes, independently tested for potency and purity. Vegan, non-GMO, made in the USA in an FDA-registered, cGMP facility.

Stay in the loop

Methylation tips + 15% off

GET HEALTHYSTAY HEALTHYBE HEALTHYGET HEALTHYSTAY HEALTHYBE HEALTHYGET HEALTHYSTAY HEALTHYBE HEALTHYGET HEALTHYSTAY HEALTHYBE HEALTHY