Our pharmaceutical-grade L-5-Methylfolate calcium salt is sourced in limited batches. This product sold out 6 times this year. If it’s in stock on this page right now, we’d take that rather than wait on the next press.
I found out I have two copies of the MTHFR C677T variant and my homocysteine was through the roof. My doctor put me on prescription methylfolate but the pills upset my stomach. Switched to these drops three months ago — my levels normalised by my next blood draw and I actually have energy again. The berry taste is a bonus. I’m not going back.
Sarah M. — verified
What it is+
Vesterial Advanced 5-MTHF Drops deliver 15mg of L-Methylfolate (as L-5-Methylfolate calcium salt) plus 1000mcg of Methylcobalamin (active B12) in a berry-flavored liquid dropper.
L-Methylfolate is the biologically active form of folate — the form your body actually uses. Unlike synthetic folic acid, it does not require conversion by the MTHFR enzyme, making it ideal for the estimated 40–60% of people with MTHFR gene variants who struggle to process regular folate.
10 drops a day. 60 servings per bottle. Professional-strength dosing.
What people notice+
✓ Improved energy and reduced fatigue
✓ Better mood stability and mental clarity
✓ Healthy homocysteine levels on follow-up labs
✓ Less brain fog and sharper focus
✓ Support for prenatal health and fertility
Everyone is different. The most common report we get is that nothing dramatic happened in the first week, and that by week three they realised the afternoon crash was gone and they were thinking more clearly than they had in months.
How to take it+
10 drops (0.5ml) once daily, placed under the tongue and held for 30 seconds before swallowing.
Can be taken with or without food. Sublingual delivery means the methylfolate enters your bloodstream directly through the tissue under your tongue, bypassing the digestive system entirely.
Give it a full 30 days before you judge it. Methylation support builds gradually, and most people are on their second bottle before they’d describe the difference out loud.
Full ingredient list+
Serving size: 10 Droplets (0.5ml) · Servings per bottle: About 60
Folate 25mg DFE (6250% DV) — 15mg L-Methylfolate from 18.75mg L-5-Methylfolate, calcium salt • Vitamin B12 1000mcg (41666% DV) — as Methylcobalamin
Non-GMO, gluten-free, no artificial colors or sweeteners. Manufactured in an FDA-registered, GMP-certified facility. Third-party lab tested.
Guarantee & safety+
Sixty days from delivery. Use the whole bottle. If you’re not glad you did, email us and we’ll refund you — bottle included, nothing to send back.
Consult your healthcare provider before use if you are pregnant, nursing, taking medication, or have a medical condition. Keep out of reach of children. Store in a cool, dry place.
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.
15mg Active L-MethylfolateBypasses MTHFR EnzymeMade In An FDA-Registered Facility60-Day Money-Back GuaranteeFree US Shipping Over $60
15mg Active L-MethylfolateBypasses MTHFR EnzymeMade In An FDA-Registered Facility60-Day Money-Back GuaranteeFree US Shipping Over $60
2,148 people quietly stopped buying three separate B-vitamins.
See what our customers are saying:
★★★★★
I have two copies of the MTHFR mutation and my doctor had me on prescription methylfolate. The pills made me nauseous. Switched to these drops and within a month my homocysteine came down to normal range. Energy is night and day — I actually wake up ready to move.
✺Sarah M.| Verified Customer
MTHFR WarriorEnergy Restored
★★★★★
Brain fog was my normal. I couldn’t finish a sentence without losing my train of thought. My naturopath tested me for MTHFR and started me on these drops. Three weeks in, the fog lifted. I’m reading books again. That’s all I need to say.
✺David R.| Verified Customer
Brain Fog GoneThinking Clearly
★★★★★
After two miscarriages my OB tested me for MTHFR and found I was compound heterozygous. She switched me from folic acid to methylfolate immediately. These drops were the easiest to take and the dose matched what she prescribed. Our rainbow baby is six months old.
✺Jessica L.| Verified Customer
Fertility SupportLife Changing
★★★★★
I was taking four different B-vitamin supplements and still felt exhausted. Found out I have the A1298C variant and can’t convert folic acid. These drops replaced everything — methylfolate and B12 in one bottle. My energy came back in about two weeks and hasn’t left.
✺Robert K.| Verified Customer
Replaced 4 BottlesSubscribed
One compound. Every pathway.
Most people don’t need more folic acid. They need folate their body can actually use.
L-Methylfolate is the biologically active form of vitamin B9. It bypasses the MTHFR enzyme entirely — which means it works whether you have the gene variant or not. That is why a single nutrient keeps showing up across so many systems.
Energy & fatigue
Methylfolate fuels the methylation cycle that produces SAMe — your body’s main energy currency at the cellular level. Low methylation = chronic fatigue.
Mood & mental clarity
Supports production of serotonin, dopamine and norepinephrine — the neurotransmitters behind stable mood, focus and motivation.
Heart & circulation
Helps convert homocysteine into methionine, supporting healthy cardiovascular function and normal homocysteine levels.
Detox & methylation
Drives the methylation cycle that your body uses to detoxify, repair DNA and regulate gene expression — hundreds of reactions depend on it.
Prenatal & fertility
Active folate is essential for neural tube development. Women with MTHFR variants especially benefit from pre-converted methylfolate over synthetic folic acid.
Nerve & sleep support
Methylcobalamin B12 works alongside methylfolate to support healthy nerve function and melatonin production for restorative sleep.
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.
Pharmaceutical-Grade. Never Diluted.
Methylfolate supplements are easy to under-dose. Most brands use synthetic folic acid and call it folate. Here is what we refuse to do.
science
15mg Active L-Methylfolate — Not Folic Acid
biotech
Third-Party Lab Tested Every Batch
shield
Every Dose Printed On The Label
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Made In An FDA-Registered Facility
Ten drops. Ten seconds a day.
No pills to swallow, no capsules to time with food, no aftertaste to chase with water.
1
Drop under your tongue
10 drops under the tongue, once a day. Hold for 30 seconds. The sublingual tissue absorbs methylfolate directly into your bloodstream — no gut conversion required.
2
Let methylation rebuild
This is not a stimulant. Methylation pathways restore gradually. The people who notice the most are the ones who stopped checking after week one and just kept taking it.
3
Feel the shift
One bottle is a 60-day supply. Most customers are on their second before they describe the change out loud — clearer thinking, steadier energy, better mood — and by then they don’t want to stop.
Your methylation journey
The first 90 days, honestly.
We would rather tell you what actually happens than promise overnight miracles that never arrive.
WEEK 1
Nothing, and that’s the point
10 drops under the tongue — berry flavor, no aftertaste, no nausea
Methylfolate begins entering the bloodstream sublingually
Most people feel nothing at all this week
This is not a stimulant. It does not announce itself.
WEEKS 2–4
The first thing you notice
Methylation pathways actively restoring across systems
Commonly the first report: the afternoon crash fades
Some notice clearer thinking and less brain fog
Small, specific, and easy to miss if you’re not looking
WEEKS 5–12
The part other people notice
Homocysteine levels commonly improved on follow-up labs
Mood stability and motivation commonly reported as stronger
Energy sustained through the full day without crashing
The window where most customers order their second bottle
ONGOING
Why people don’t stop
The effect is cumulative — stopping walks it back
One bottle covers 60 days at the full professional-strength dose
Use the whole bottle. All sixty servings. If you’re not glad you did, email us and we’ll refund you — bottle included, nothing to send back. Sixty days from delivery, no argument and no forms.
Still unsure? Message us — bottom right corner, real humans.
Is this safe to take with my medication?+
L-Methylfolate is generally well tolerated. However, if you take psychiatric medication (especially antidepressants or mood stabilizers), blood thinners, or anti-seizure drugs, please consult your healthcare provider before starting. Methylfolate can influence neurotransmitter production and may interact with certain medications. Not for use during pregnancy or nursing without medical supervision.
Why liquid drops instead of pills?+
Sublingual (under-the-tongue) delivery lets the active methylfolate absorb directly through the mucosal tissue into your bloodstream. It bypasses the digestive system entirely, which matters for people whose gut absorption is compromised. No stomach upset, no waiting for capsule breakdown, and no conversion steps between you and the nutrient.
How is this different from regular folic acid supplements?+
Folic acid is the synthetic form of vitamin B9. Your body must convert it through several enzymatic steps — including the MTHFR enzyme — before it can use it. An estimated 40–60% of people carry MTHFR gene variants that slow or block this conversion. L-Methylfolate is the already-converted, biologically active form. It works immediately, regardless of your genetics.
Does it contain common allergens?+
Free from gluten, dairy, soy, nuts and artificial preservatives. Non-GMO. Berry-flavored with natural flavoring. Manufactured in an FDA-registered, GMP-certified facility.
How long does shipping take?+
Orders are processed in 1–2 business days. US delivery is typically 3–7 business days from dispatch. Free US shipping on orders over $60. You’ll get tracking by email the moment it leaves us.
How does the money-back guarantee work?+
Email us within 60 days of delivery and we refund you — including the bottle you already opened. You don’t need to ship anything back and you don’t need to explain yourself. That is the whole policy.
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