---
product_id: 725455084
title: "Thorne 5-MTHF 1mg - Methyl Folic Acid (Active B9 Folic Acid) Supplement - 60 Capsules"
brand: "thorne"
price: "€ 57.14"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/725455084-thorne-5-mthf-1mg-methyl-folic-acid-active-b9-folic
store_origin: IT
region: Italy
---

# 1mg active 5-MTHF for optimal methylation Supports healthy vision & neurological function Made in USA with pure allergen-free ingredients Thorne 5-MTHF 1mg - Methyl Folic Acid (Active B9 Folic Acid) Supplement - 60 Capsules

**Brand:** thorne
**Price:** € 57.14
**Availability:** ✅ In Stock

## Summary

> 🧠 Elevate your wellness game with the pure power of active folate!

## Quick Answers

- **What is this?** Thorne 5-MTHF 1mg - Methyl Folic Acid (Active B9 Folic Acid) Supplement - 60 Capsules by thorne
- **How much does it cost?** € 57.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/725455084-thorne-5-mthf-1mg-methyl-folic-acid-active-b9-folic)

## Best For

- thorne enthusiasts

## Why This Product

- Trusted thorne brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Pure Formula:** Free from gluten, soy, dairy, and major allergens—because your wellness deserves zero compromises.
- • **Trusted by Champions:** Endorsed by 100+ pro teams and developed in partnership with Mayo Clinic for unmatched reliability.
- • **One Capsule, Daily Power:** Simple daily dose fits seamlessly into your busy lifestyle—optimize your health without the hassle.
- • **Vision & Neuro Health Boost:** Clinically relevant folate form supports cognitive clarity and healthy eyesight—stay sharp, stay ahead.
- • **Precision Methylation Support:** 1mg of bioactive 5-MTHF ensures your body’s methylation pathways run at peak efficiency.

## Overview

Thorne 5-MTHF 1mg delivers a potent, bioactive form of folic acid designed to support healthy methylation, vision, and neurological function. Manufactured in the USA with allergen-free, pure ingredients, it’s trusted by professional athletes and developed alongside Mayo Clinic research. Each capsule offers a convenient daily boost to optimize homocysteine metabolism and overall health.

## Description

Product description               Thorne 5-MTHF 1mg - Methylfolic Acid (Active B9 Folic Acid) Supplement - 60 Capsules                  Directions               Take 1 capsule               
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                    Safety Warning               ALLERGY WARNING: Do not use this product if you have a medical experience on any of the components. Pregnancy: If you are pregnant, please consult a medical professional before using this product             See more

## Features

- HEALTHY METHYLING: Revolutionary folic acid supplement for healthy methylation
- Positive: Support healthy vision
- Provides nutritional supplements for optimal homocysteine metabolism and support your health
- NO ADDITIONS: All thorn products are made with the purest possible ingredients that do not contain gluten and other major allergens (eggs, tree berries, peanuts). This product contains no soy, dairy, crustaceans, or fish
- Country of origin: United States Reliability: Thorn is the choice of champions and trusted by over 100 professional teams. Thorne is the only supplement manufacturer who partnered with Mayo Clinic for health research and content. Thorne is also a proud partner of the National National National Veteran team

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Target Age Range Description | Adult |
| Target Gender | Unisex |
| Main Ingredients | 5-MTHF |

## Product Details

- **Brand:** Thorne
- **Item Form:** Capsule
- **Primary Supplement Type:** Vitamin B9
- **Flavor:** Unflavored
- **Age Range (Description):** Adult

## Images

![Thorne 5-MTHF 1mg - Methyl Folic Acid (Active B9 Folic Acid) Supplement - 60 Capsules - Image 1](https://m.media-amazon.com/images/I/71wLckVqoTL.jpg)
![Thorne 5-MTHF 1mg - Methyl Folic Acid (Active B9 Folic Acid) Supplement - 60 Capsules - Image 2](https://m.media-amazon.com/images/I/71lK+lmzWZL.jpg)
![Thorne 5-MTHF 1mg - Methyl Folic Acid (Active B9 Folic Acid) Supplement - 60 Capsules - Image 3](https://m.media-amazon.com/images/I/71IzTOU5zcL.jpg)
![Thorne 5-MTHF 1mg - Methyl Folic Acid (Active B9 Folic Acid) Supplement - 60 Capsules - Image 4](https://m.media-amazon.com/images/I/71LlArVcgkL.jpg)
![Thorne 5-MTHF 1mg - Methyl Folic Acid (Active B9 Folic Acid) Supplement - 60 Capsules - Image 5](https://m.media-amazon.com/images/I/81+btPWN+sL.jpg)

## Questions & Answers

**Q: What's the difference between this product and just a plain folate product?**
A: This product is methylated. That means that those individuals who have the genetic defect MTHFR will be able to use the folate and other B vitamins. These will be absorbed into their systems to keep homocysteine levels low among other benefits. If you don't have that defect, you do not need the methylation. Some of us will use it as long as we live.

**Q: Hi,  Can't purchase without viewing the Ingredient Label.  Could you post an image? Thank You.**
A: Hello MariaThorne Research 5-MTHF , on one capsule contains:Folate (as L-5-Methyltetrahydrofolate*) 1 mg.Other Ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide.  Until we can upload it on the list, here is a capture of it: http://ecx.images-amazon.com/images/I/81uj6EAFjZL._SL1500_.jpg The Febstore Team

**Q: What is the difference, if any, between Methyltetrahydrofolate and Methylfolate?**
A: The 5-MTHF, also known as L-methyl folate, methyltetrahydrofolate The brand is ExtraFolate-S, by Gnosis.
•        It’s the active form of folate and only the active L (aka S) form (not a racemic mixture of R and S)
•        Stabilized by calcium
•        The extraction process separates the active (S, aka L) isomer without using a solvent
•        Created by Gnosis, the technology leader in active folate supplementation
•        Contains only the L isomer (the active isomer) of 5-MTHF

Thorne's other formulas, such as the Methyl-Guard use a different form, it is still 5- MTHF, methyl folate, methyltetrahydrofolate but the brand is Quatrefolic, also provided by Gnosis. 
•        It’s the active form of folate and only the active L (aka S) form (not a racemic mixture of R and S)
•        Stabilized by glucosamine (not derived from shellfish).
•        This form passes the gastric barrier and is absorbed mainly in the small intestine by a carrier-mediated mechanism, which ensures higher folate uptake 
•        Created by Gnosis, the technology leader in active folate supplementation
•        Contains only the active L-isomer form of 5-MTHF
The difference is that one is a calcium salt and the other is a glucosamine salt. Overall, both are highly absorbable and providing 5-MTHF.

**Q: Newest bottles (November 2014) are smaller as are the capsules, much smaller. The product info looks the same. Is this the same stuff?**
A: Yes

## Frequently Bought Together

- THORNE 5-MTHF - Methylfolate (Active B9 Folate) Supplement - Supports Cardiovascular Health, Fetal Development, Nerve Health, Methylation, and Homocysteine Levels* - 60 Capsules - 5-MTHF 1mg
- THORNE Vitamin B12 - as Methylcobalamin - Supports Heart & Nerve Health, Blood Cell Function, Healthy Sleep & Methylation* - Gluten, Dairy & Soy-Free - 60 Capsules
- THORNE Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function* - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-22*