---
product_id: 21661740
title: "Folate 666 MCG DFE (Metafolin 400 MCG)"
brand: "solgar"
price: "4724 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Solgar"
url: https://www.desertcart.kg/products/21661740-folate-666-mcg-dfe-metafolin-400-mcg
store_origin: KG
region: Kyrgyzstan
---

# 100 easy-dose tablets Metafolin bioavailable form 666 MCG DFE Folate potency Folate 666 MCG DFE (Metafolin 400 MCG)

**Brand:** solgar
**Price:** 4724 som
**Availability:** ✅ In Stock

## Summary

> 🧬 Unlock your genetic edge with Solgar’s Metafolin-powered folate!

## Quick Answers

- **What is this?** Folate 666 MCG DFE (Metafolin 400 MCG) by solgar
- **How much does it cost?** 4724 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/21661740-folate-666-mcg-dfe-metafolin-400-mcg)

## Best For

- solgar enthusiasts

## Why This Product

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

## Key Features

- • **Sustained Energy Boost:** Supports improved iron utilization, reducing fatigue and enhancing focus
- • **Precision-Powered Folate:** 666 MCG DFE with 400 MCG Metafolin for superior absorption
- • **Convenient Daily Wellness:** 100 tablets in compact packaging for easy, consistent supplementation
- • **Trusted Quality Assurance:** Solgar’s reputation ensures purity, potency, and product integrity
- • **Tailored for MTHFR Support:** Clinically preferred form for those with MTHFR gene variations

## Overview

Solgar Folate 666 MCG DFE (Metafolin 400 MCG) delivers a highly bioavailable form of folate designed to support individuals with MTHFR gene variations. Packaged in 100 tablets, this supplement promotes better iron absorption, enhanced energy, and cognitive focus, backed by Solgar’s trusted quality standards since 2006.

## Description

Folate 666 MCG DFE (Metafolin 400 MCG) 100 Tablets

Review: Quality supplement, delivers on its promise - I ordered these because I have two family members with the MTHFR gene defect (which prevents absorption/utilization of the standard forms of iron). This supplement is a form of iron which has been converted so that people with the MTHFR defect can utilize it (my lay understanding, as per a health professional's recommendation to seek out this form of iron). I researched numerous brands and found Solgar to have both an excellent reputation for providing exactly what they advertise, in packaging that protects the products integrity, at a reasonable price. They have met all of those expectations, and both family members have seen their health issues diminish greatly, experiencing better iron counts, less fatigue, and noticeably improved energy and focus. Do your own research and, of course, consult your own health pros. One of my relatives did experience some constipation at a particular dosage (best dosage will vary per person depending on a variety of factors) but they adjusted the timing of the dosing and that problem went away. Giving this five stars, as this worked for us exactly as it should.
Review: very good product. - Solgar's nutritional supplements are better than all of its competitors. Solgar is the best in the world.

## Features

- Folate 666 MCG DFE (Metafolin 400 MCG) 100 Tablets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00H7JYKHQ |
| Best Sellers Rank | #102,557 in Health & Household ( See Top 100 in Health & Household ) #139 in Vitamin B9 (Folic Acid) Supplements #4,169 in Sales & Deals |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,541) |
| Date First Available  | June 11, 2006 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 30209 |
| Manufacturer  | NPG Solgar |
| Product Dimensions  | 1.97 x 1.97 x 3.46 inches; 3.53 ounces |

## Product Details

- **Brand:** Solgar
- **Diet Type:** Gluten Free, Vegan
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Primary Supplement Type:** Vitamin B9

## Images

![Folate 666 MCG DFE (Metafolin 400 MCG) - Image 1](https://m.media-amazon.com/images/I/6119W3IVMxL.jpg)

## Questions & Answers

**Q: One picture shows folate 666 mgc dfe and in small print underneath metafolin 400 mcg and another shows only folate 400 mcg...are they the same?**
A: Thank you for your interest in Solgar products! The Folate 666mcg DFE (Metafolin 400 mcg) had a label revision due to an update in labeling guidelines, but is the same product.

**Q: How long the expiration date takes? I´d like to estimate this because I live in Brazil but need to buy it for up to 2016,since it´s a long treatment**
A: The expiration date on my bottle is 9/2017.

**Q: How much mannitol is in one tablet?**
A: Nowhere on the bottle does it say anything about Mannitol.  
It only contains Folate
I do see on the online photo of the bottle that after it says Folate 666MCG DFE 
in parentheses it says (Metafolin 400NCG) tablets

**Q: How long the expiration date takes?**
A: MIne never lasts until the exp date.  You'll have to google it or do some other research.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality supplement, delivers on its promise
*by W***D on May 16, 2020*

I ordered these because I have two family members with the MTHFR gene defect (which prevents absorption/utilization of the standard forms of iron). This supplement is a form of iron which has been converted so that people with the MTHFR defect can utilize it (my lay understanding, as per a health professional's recommendation to seek out this form of iron). I researched numerous brands and found Solgar to have both an excellent reputation for providing exactly what they advertise, in packaging that protects the products integrity, at a reasonable price. They have met all of those expectations, and both family members have seen their health issues diminish greatly, experiencing better iron counts, less fatigue, and noticeably improved energy and focus. Do your own research and, of course, consult your own health pros. One of my relatives did experience some constipation at a particular dosage (best dosage will vary per person depending on a variety of factors) but they adjusted the timing of the dosing and that problem went away. Giving this five stars, as this worked for us exactly as it should.

### ⭐⭐⭐⭐⭐ very good product.
*by G***I on April 29, 2025*

Solgar's nutritional supplements are better than all of its competitors. Solgar is the best in the world.

### ⭐⭐⭐⭐⭐ na
*by J***A on October 10, 2025*

great

## Frequently Bought Together

- Folate 666 MCG DFE (Metafolin 400 MCG)
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- Solgar Magnesium Citrate, 120 Tablets - Promotes Healthy Bones - Supports Nerve & Muscle Function - Non GMO, Vegan, Gluten Free, Dairy Free, Kosher - 60 Servings, Standard Packaging

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-22*