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 Mthf Supplements 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
Intelligent Labs5mg 5-MTHF Methylfolate, Quatrefolic® MTHFR Supplement, 60-Day Supply
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.
Show moreWhy we love it
Highly bioavailable and effective.
Supports energy and mental clarity.
Ideal for MTHFR gene mutation.
2
Intelligent Labs1mg 5-MTHF Methylfolate, Quatrefolic® MTHFR Supplement, 4-Month Supply
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.
Show moreWhy we love it
Advanced 4th generation folate.
Supports energy and mental health.
Highly praised absorption.
3
Igennus Healthcare NutritionIgennus Pure Methyl Folate 400 mcg, 180 Tablets, 5-MTHF Active Folate (B9)
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.
4
swiss bioenergeticsMethyl Folate 600µg - 90 Capsules as Quatrefolic 5-MTHF Supplement 6S-5-methyltetrahydrofolate – the 4th Generation of Folate a Highly biologically Active Form of Folic Acid/Vitamin B9 - UK Made
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.
Show moreWhy we love it
High absorption rate for better efficacy.
Suitable for vegans and vegetarians.
Made with premium quality ingredients.
Value for Money
5
Jarrow FormulasJarrow Formulas Methyl Folate (5-MTHF), 400mcg, Minerals Supplement, 60 Vegan Capsules, Gluten Free, Vegetarian, Soy Free, Non-GMO, Vitamin B9, Folic Acid
9.0
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
Roundway SupplementsMethylfolate Folic Acid 5mg | 5000mcg 5-MTHF Supplement for Pregnancy | 60 Capsules, 2 Month Supply | Made in The UK by Roundway Supplements
8.9
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.
7
Epigenetics5-MTHF 30ml | High Strength Folic Acid as 5-Methyltetrahydrofolate Vitamin B9 Liquid Drops 1000mcg | Folate Made in UK & Vegan Friendly | 2 Months Supply (30ml)
19% Off Limited Time Deal8.7
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.
8
Freak AthleticsFreak Athletics Folate 5mg (L-Methylfolate) - 60 Capsules, 60 Servings
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.
9
Pure EncapsulationsPure Encapsulations Folate 400 Folate Folic Acid Fertility, 90 Capsules
8.5
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
Epigenetics5-MTHF + B12 + B6 for Children 30ml | Active Methylfolate Drops with Quatrefolic® | Methyl B12 & P5P Vitamin B6 | Child-Friendly Liquid Formula | UK Made
19% Off Limited Time Deal8.3
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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