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Vitamins never did much for you? Look inside ours.

Seven active-form formulas. A lab report for every lot.

Shop all seven formulas Not sure? Find your formula in 2 questions

4.9 from 2,600+ reviews

All seven Clean Health Lab formulas on dark green glass

We started Clean Health Lab because too many supplements make big claims and hide what's in the capsule. So every label names the active form, nothing else goes inside, and every lot gets tested.

Formulated in Canada · bottled in the USA

Look inside

What goes into every bottle

01 · Only the active form

The form your body can use right away.

  • OursMost labels
  • FolateMethylfolateFolic acid
  • B-12MethylcobalaminCyanocobalamin
  • B vitaminsCoenzyme formsSynthetic forms

Up to 4 in 10 people carry an MTHFR gene variant that slows folic acid conversion (Frosst et al., Nature Genetics, 1995).

02 · Nothing else in the capsule

The formula, a vegan capsule, and nothing else.

Not in ours:

  • Fillers
  • Magnesium stearate
  • Silica
  • Flow agents
One capsule pulled open, its powder between the two halves

03 · Every lot tested

Here's the report for L-Methylfolate lot 0077136.

Per capsuleMeasuredLimit
Lead0.018 mcg6 mcg
Mercury0.002 mcg2 mcg
Cadmiumunder 0.001 mcg4.1 mcg
Arsenicunder 0.001 mcg10 mcg

Folate on spec0 yeast, mold or coliformE. coli negative

Read the full certificateHighland Laboratories, lot 0077136

Reviews

What customers tell us.

4.9 from 2,600+ verified reviews

★★★★★

More present on my current medication

I stayed on the same antidepressant and added L-methylfolate after speaking with my doctor. I noticed smaller things first. Music sounded good again, and I answered texts the same day.

Isla G. · verified buyer · L-Methylfolate

★★★★★

A good addition for me

My antidepressant helped my mood, but I still felt flat and foggy. The first change I noticed was wanting to listen to music in the car again. After a few weeks I felt more like myself.

Drew Y. · verified buyer · L-Methylfolate

★★★★★

Good so far but took time

It has helped me feel less drained and more willing to start things. It took close to a month for me to notice, which is why I gave it four stars instead of five.

Emerson J. · verified buyer · L-Methylfolate

Customers filmed it themselves

Eliza holding her bottle
I'm finally starting to feel like I have my energy back.@eliza.cornelison
Candace with her bottle
I use this a lot to give me energy and help with my mood.@candacereviews
A customer with her first bottle
You just take one capsule a day and you're good to go.@lovealwaysalyse
Hands opening a bottle of L-Methylfolate at the breakfast table

Start here

Start with L‑Methylfolate. Your first bottle is free.

  1. Day 1One small capsule with breakfast.
  2. A few weeks in"The fog has lifted quite a bit." Ethan C., a customer
  3. The researchIn a 60-day study of adults already on an antidepressant, twice as many improved on 15 mg as on a placebo (Papakostas, 2012).

60-day money-back guarantee, even if the bottle is open. Returns are free.

Get my first bottle free

Free when you subscribe, and it ships free. Or buy once for $59.99 + shipping.

Questions

Before you order.

Can I take it with my antidepressant?

Everyone in the study was already on an antidepressant, and they took 15 mg of L-methylfolate alongside it every day for 60 days. If you take a prescription, check with your doctor first.

What if it isn't right for me?

You have 60 days to get your money back, even if you've opened the bottle, and returns are free. Email or call us and we'll help you send it back.

Which formula should I start with?

Pick how you feel in the shop above. Most of our customers start with L-Methylfolate.

Do I need an MTHFR test first?

No. L-methylfolate is already the active form, so it works the same whether or not you carry the gene variant.

How does the subscription work?

Your first bottle is free and ships free. After that, a new bottle ships every two months. If you'd rather buy once, a single bottle is $59.99 plus shipping.

Questions? Email support@cleanhealthlab.com or call (360) 223-4460.