Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Mthfr Vitamins of 2026
Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Choice
1
Nature ProvidesNature Provides B12 Liquid Methylcobalamin Adenosylcobalamin 3000mcg 50ml
9.8
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Value for Money
2
AffinityDNAAffinityDNA Folate Metabolism DNA Test | MTHFR C677T Gene | - at Home Cheek Swab Sample Collection Kit | Results in 5-7 Working Days from AffinityDNA
9.7
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
3
Intelligent Labs5mg 5-MTHF Methylfolate, Quatrefolic® MTHFR Supplement, 60-Day Supply | Contributes to maternal tissue growth & blood formation. Helps reduce fatigue & supports normal immune system function.
9.6
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Show moreWhy we love it
Highly bioavailable and effective.
Supports energy and mental clarity.
Ideal for MTHFR gene mutation.
4
Intelligent Labs1mg 5-MTHF Methylfolate, Quatrefolic® MTHFR Supplement, 4-Month Supply
9.5
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Show moreWhy we love it
Advanced 4th generation folate.
Supports energy and mental health.
Highly praised absorption.
5
Bio MircoFolic Acid and Vitamin D Pregnancy Supplement, Prenatal D3 4000IU, Folate, Iodine, 120 High Strength Capsules (Tablets) for Pregnant Women & Adults, 100µg Cholecalciferol (VIT D), Made in UK
9.4
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
6
NeuroThriveNeuroThrive MTHFR Support Supplement – Methylated B Complex with Methylfolate 400mcg (5-MTHF Active Folate), Methyl B12 1000mcg & B6 1.5mg (P-5-P), No Folic Acid, 90 Tablets
9.3
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
7
NeuroThriveNeuroThrive MTHFR Support – Methyl Folate 400mcg, Methyl B12 1000mcg & P5P B6 – Homocysteine & Methylation Support – 30 Tablets
9.1
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
8
CORREXIKOCORREXIKO Methylated Vitamin B Complex, Bio-Activated Blend, 1-Month Supply | Supports energy, mood, focus and hormonal balance with 5-MTHF folate, dual B12 and active B6, free from fillers or megadosing
8.8
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9
Peak SuppsMethyl Folate (L-5-MTHF) Vitamin B9 400mcg Tablets (360 Tablets)
8.7
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
10
Metabolicsmethyltetrahydrofolate 250ml
8.6
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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Folate (L-Methylfolate 5-MTHF) 400mcg | 90 Vegan Capsules | Health Leads | Active Vitamin B9 | MTHFR Support | Prenatal & Pregnancy | Magnesium Stearate Free | Made in Wales |
ACTIVE 5-MTHF FOLATE – NOT SYNTHETIC FOLIC ACID: Provides L-Methylfolate (5-MTHF), the biologically active form of vitamin B9. Unlike folic acid, active folate does not require conversion by the body before use. Popular with customers looking specifically for active folate, including those interested in MTHFR-related nutrition
Folate & B12 | L-Methylfolate + Methylcobalamin 500mcg | Health Leads
ACTIVE B9 + B12 IN ONE CAPSULE — NOT SYNTHETIC FOLIC ACID: Contains L-Methylfolate (5-MTHF) and Methylcobalamin — the biologically active forms of both B9 and B12. No conversion required by the body. Suitable for those with the MTHFR gene variant who cannot efficiently convert synthetic folic acid
Methyl Folate (L-5-MTHF) Vitamin B9 400mcg - 90 Tablets
Each tablet provides 400mcg of methyl Folate (Vitamin B9) (200% NRV).
Methyl B-Complex 60 Capsules, with L-5-Methylfolate, P5P, DMG & PABA
HIGH STRENGTH METHYLATED B VITAMINS: Active Vitamin B Complex - This methylated B complex provides bioavailable, pre-methylated forms of key B vitamins, including vitamin B12 (methylcobalamin), L-5-methyltetrahydrofolate (B9) and pyridoxal-5-phosphate (B6). A strong B complex designed for immediate use by the body.
Folate L-Methylfolate 1000mcg | 90 Capsules | Health Leads
5-MTHF ACTIVE FOLATE — NOT SYNTHETIC FOLIC ACID: Contains 1000mcg of L-Methylfolate (5-MTHF), the biologically active form of vitamin B9. No MTHFR enzyme conversion required. Synthetic folic acid must be converted by the body before use — L-Methylfolate bypasses that process entirely, making it directly bioavailable
5-MTHF Methylfolate 1000mcg, 90 Capsules, 3 Month Supply, Active Folic Acid
PURE AND BIOAVAILABLE FORM OF FOLATE: Our capsules contain L-5-Methyltetrahydrofolate, the biologically active form of folate used directly by the body at the cellular level. Unlike synthetic folic acid, this form is already methylated, making it ideal for those seeking efficient absorption. A smart choice for anyone looking for clean, quality folate supplements.
Methyl Folate (L-5-MTHF) Vitamin B9 400mcg Tablets (180 Tablets)
Each tablet provides 400mcg of methyl Folate (Vitamin B9) (200% NRV).
Methyl Folate (L-5-MTHF) Vitamin B9 400mcg Tablets (90 Tablets)
Each tablet provides 400mcg of methyl Folate (Vitamin B9) (200% NRV).
Methylation Made Simple: Why Methylated Vitamins Work Better for Some People: MTHFR
MTHFR Wellness & Supplement Log: Six-Month Daily Tracker for Methylated Vitamins, Energy, Mood Stability, and Detox Practices
