Methylfolate
Vitamin
Also known as: Folate, L-methylfolate, 5-MTHF, Metafolin
A
Grade A💊 400-800mcg or up to 15mg for depression🎯 4 primary uses🔗 3 synergies⚠️ Review warnings
Overview
Active form of folate for those with MTHFR variants. Critical for methylation and mood.
Primary Uses
Mood supportMethylationPregnancyCardiovascular
Dosage
Typical range
400-800mcg or up to 15mg for depression
Timing
Morning
With food
Either
Duration
Daily essential
Special Populations
MTHFR, depression, pregnancy
Mechanism of Action
- • Active folate form
- • Essential for serotonin synthesis
- • Methylation cycle
Evidence Quality
Evidence Grade A
Essential nutrient with clear mood connection
Safety & Contraindications
Serious Warnings
- • May mask B12 deficiency
Contraindications
- • None, but monitor methylation
Common Side Effects
- • Irritability
- • Insomnia
- • Anxiety (overmethylating)
Pregnancy & Breastfeeding
Essential for pregnancy
Liver & Kidney Notes
No concerns
Interactions
💊 Medications
- • Methotrexate
- • Seizure meds
🧪 Supplements
- • B12 (always together)
🍽️ Food & Alcohol
- • No interactions
Stacking & Synergies
Pairs Well With
B12B6SAM-e
Avoid Combining With
Watch methylation symptoms
Best Goal Synergies
MoodMethylation
Buying Guide
What to Look For
- • L-methylfolate form
Standardization Markers
Quatrefolic or Metafolin brand
Adulteration risk
Low
Practical Notes
- • Always take with B12
- • Start low if unsure about methylation
Tags
vitaminmoodmethylationMTHFR
Frequently Asked About Methylfolate
How much Methylfolate should I take?
The typical effective range is 400-800mcg or up to 15mg for depression. Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.
When is the best time to take Methylfolate?
Morning. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.
Should I take Methylfolate with food?
Either.
Does Methylfolate interact with medications?
Yes — known interactions include Methotrexate and Seizure meds. If you take any prescription medication, talk to your doctor or pharmacist before starting Methylfolate.
What does Methylfolate pair well with?
Methylfolate stacks well with B12, B6, and SAM-e — these combinations either improve absorption or work synergistically toward common goals.
Who should not take Methylfolate?
Methylfolate should be avoided or used with caution by people with None, but monitor methylation. Pregnant or breastfeeding women should consult a healthcare provider before use.
What are the side effects of Methylfolate?
Most people tolerate Methylfolate well. The most commonly reported side effects are Irritability, Insomnia, and Anxiety (overmethylating). Side effects are usually dose-dependent — lowering the dose often resolves them.
Related Guides
In-depth guides covering Methylfolate — protocols, comparisons, and use cases.
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.