---
product_id: 727983534
title: "Life Extension Mega Benfotiamine, 250 mg, a fat-soluble form of thiamine, healthy metabolism, ultra-bioavailable vitamin B1, high potency, gluten-free, non-GMO, vegetarian, 120 capsules"
brand: "life extension"
price: "1378234₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Life Extension"
url: https://www.desertcart.vn/products/727983534-life-extension-mega-benfotiamine-250-mg-a-fat-soluble-form
store_origin: VN
region: Vietnam
---

# 250 mg ultra-potent dose gluten-free, non-GMO, vegetarian purity fat-soluble for superior bioavailability Life Extension Mega Benfotiamine, 250 mg, a fat-soluble form of thiamine, healthy metabolism, ultra-bioavailable vitamin B1, high potency, gluten-free, non-GMO, vegetarian, 120 capsules

**Brand:** life extension
**Price:** 1378234₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your metabolic edge with every capsule!

## Quick Answers

- **What is this?** Life Extension Mega Benfotiamine, 250 mg, a fat-soluble form of thiamine, healthy metabolism, ultra-bioavailable vitamin B1, high potency, gluten-free, non-GMO, vegetarian, 120 capsules by life extension
- **How much does it cost?** 1378234₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/727983534-life-extension-mega-benfotiamine-250-mg-a-fat-soluble-form)

## Best For

- life extension enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Conscious:** Non-GMO, gluten-free, vegetarian formula crafted with premium ingredients and consistent quality you can trust.
- • **Age-Defying Defense:** Protects tissues from oxidative stress and harmful advanced glycation end products (AGEs) that accelerate aging.
- • **Nerve & Brain Boost:** Clinically shown to support nerve health and cognitive function, keeping you sharp and resilient.
- • **Metabolic Powerhouse:** Supports healthy metabolism with a potent 250 mg dose of fat-soluble B1 for fast, lasting cellular absorption.
- • **Next-Level Bioavailability:** Fat-soluble benfotiamine penetrates cells more effectively than standard water-soluble thiamine, ensuring maximum impact.

## Overview

Life Extension Mega Benfotiamine delivers a high-potency, fat-soluble form of vitamin B1 (250 mg) designed for superior cellular absorption. This advanced formula supports healthy metabolism, nerve function, and protects against oxidative stress and age-related tissue damage. Gluten-free, non-GMO, and vegetarian, it’s a scientifically backed supplement trusted by thousands for daily metabolic and neurological wellness.

## Description

This formula contains both fat-soluble and water-soluble forms of B1 for better support of healthy metabolism as well as other B1 benefits, such as helping to keep your brain in top form and supporting nerve health. Benfotiamine, a fat-soluble form of vitamin B1 (thiamine), helps protect the body’s tissues against advanced glycation end (AGE) products and oxidative stress. Why do we include it? Benfotiamine is more bioavailable than water-soluble thiamine and can easily penetrate the inside of cells.

Review: Excellent Bioavailable B1—A Must-Have in Our Daily Health Routine - We’ve been using Life Extension Mega Benfotiamine for many months now, and it’s one of those supplements that’s become a non-negotiable in our household. If you eat any kind of carbs—yes, even the healthy ones—your body uses up Vitamin B1 (thiamine). So we supplement daily to stay ahead of that drain. We specifically chose this brand because the powdered form of B1 doesn't work well for my husband—his system just doesn’t tolerate it. This fat-soluble, highly absorbable capsule has been a much better fit. We also love that it's non-GMO, gluten-free, vegetarian, and always in stock through our subscription. My husband has some health issues and often experiences burning in his toes and tingling in his hands and feet. On tougher days, he needs up to six capsules spaced throughout the day to keep those symptoms at bay while his body continues healing. It’s a high-dose supplement, so it allows for that flexibility. As for me, I tend to get a deep ache in my ankles when the weather turns cool or the AC is running, and this helps ease that discomfort. I usually take one capsule twice a day, and it keeps things in check. Also worth noting: after many months of use, we’ve never once opened a bottle and found an empty or defective capsule—that kind of consistency matters when you’re relying on a supplement daily and prices grow like well-watered weeds. ⭐ Pros: High potency and highly absorbable fat-soluble B1 Great for nerve support and general metabolic health Gluten-free, non-GMO, vegetarian No empty capsules—always consistent Works better than powdered forms for sensitive systems Reliable stock through desertcart subscription ❌ Minor Con: None for us—just keep in mind it’s a high dose, so adjust as needed under guidance Final thoughts: If you’re looking for a clean, effective form of thiamine that actually does something, this is it. It’s helped both of us in different ways, and it’s one of the few supplements we’re committed to long-term.
Review: quality - Great Product. We take everyday along with other forms of vitamin B. Regular subscriber. Always on time and well packaged.

## Features

- Support metabolic health – Benfotiamine is a fat-soluble form of vitamin B1 (thiamine) that supports healthy metabolism. It also helps protect your body’s tissues against oxidative stress and advanced glycation end products (AGEs), which are compounds that accumulate with age.
- Superior bioavailability – Unlike the water-soluble form, the fat-soluble thiamine (benfotiamine) in our formula easily penetrates cells. It’s been shown to support thiamine levels faster and longer than water-soluble thiamine.
- Healthy endothelial function – Benfotiamine helps promote a healthy inflammatory response. Taking benfotiamine with thiamine supports healthy endothelial function.
- Ingredients matter – We use only the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one.
- Live your healthiest life – We believe the answers to a healthier life are within reach, and that scientific research is the key to getting us there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000OSIO9W |
| Age Range Description | Adult |
| Allergen Information | Gluten Free, Non-GMO |
| Best Sellers Rank | #9,194 in Health & Household ( See Top 100 in Health & Household ) #5 in Vitamin B1 (Thiamine) Supplements #1,136 in Sales & Deals |
| Brand | Life Extension |
| Brand Name | Life Extension |
| Color | White to Off White |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 2,701 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00737870925125, 08917350320509 |
| Item Dimensions | 2.38 x 2.38 x 4.24 inches |
| Item Form | Capsule |
| Item Nype Name | Mega Benfotiamine |
| Item Weight | 3.36 ounces |
| Manufacturer | Life Extension |
| Material Features | GMO Free |
| Material Type Free | Gluten Free |
| Model Name | Mega Benfotiamine |
| Number of Items | 1 |
| Primary Supplement Type | Benfotiamine, Thiamine (vitamin B1) (as thiamine HCl) |
| Product Benefits | Offers protection against advanced glycation end products (AGEs) & oxidative stress |
| Special Ingredients | Benfotiamine, Thiamine (vitamin B1) (as thiamine HCl) |
| Specific Uses For Product | Nerve Health |
| Supplement Formulation | Individual Supplement |
| Total Servings Per Container | 120 |
| UPC | 305251210599 737870925125 |
| Unit Count | 120 Count |

## Product Details

- **Brand:** Life Extension
- **Diet Type:** Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 0.21 Pounds
- **Item dimensions L x W x H:** 2.38 x 2.38 x 4.24 inches
- **Primary Supplement Type:** Benfotiamine, Thiamine (vitamin B1) (as thiamine HCl)
- **Product Benefits:** Offers protection against advanced glycation end products (AGEs) & oxidative stress
- **Special Ingredients:** Benfotiamine, Thiamine (vitamin B1) (as thiamine HCl)
- **Unit Count:** 120 Count

## Images

![Life Extension Mega Benfotiamine, 250 mg, a fat-soluble form of thiamine, healthy metabolism, ultra-bioavailable vitamin B1, high potency, gluten-free, non-GMO, vegetarian, 120 capsules - Image 1](https://m.media-amazon.com/images/I/71-o6ddXjuL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is benfotiamine used for?**
A: Benfotiamine, a fat-soluble form of vitamin B1 (thiamine), helps support healthy metabolism and protects the body against oxidative stress and glycation end products (AGEs), among other benefits.

**Q: Should you take thiamine or benfotiamine?**
A: Thiamine and benfotiamine are the water-soluble and fat-soluble forms of vitamin B1. But benfotiamine is the more absorbable form, and it lasts longer in the body, delivering more B1 benefits.

**Q: Can you take thiamine and benfotiamine together?**
A: It is perfectly fine to take thiamine and benfotiamine together. In fact, many formulas, including Mega Benfotiamine, offer both forms of vitamin B1 in a single metabolic support supplement.

**Q: How to better absorb benfotiamine?**
A: As with many fat-soluble nutrients, such as vitamin D, it’s best to take benfotiamine with food to maximize your body’s ability to use this form of vitamin B1.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Bioavailable B1—A Must-Have in Our Daily Health Routine
*by I***H on July 28, 2025*

We’ve been using Life Extension Mega Benfotiamine for many months now, and it’s one of those supplements that’s become a non-negotiable in our household. If you eat any kind of carbs—yes, even the healthy ones—your body uses up Vitamin B1 (thiamine). So we supplement daily to stay ahead of that drain. We specifically chose this brand because the powdered form of B1 doesn't work well for my husband—his system just doesn’t tolerate it. This fat-soluble, highly absorbable capsule has been a much better fit. We also love that it's non-GMO, gluten-free, vegetarian, and always in stock through our subscription. My husband has some health issues and often experiences burning in his toes and tingling in his hands and feet. On tougher days, he needs up to six capsules spaced throughout the day to keep those symptoms at bay while his body continues healing. It’s a high-dose supplement, so it allows for that flexibility. As for me, I tend to get a deep ache in my ankles when the weather turns cool or the AC is running, and this helps ease that discomfort. I usually take one capsule twice a day, and it keeps things in check. Also worth noting: after many months of use, we’ve never once opened a bottle and found an empty or defective capsule—that kind of consistency matters when you’re relying on a supplement daily and prices grow like well-watered weeds. ⭐ Pros: High potency and highly absorbable fat-soluble B1 Great for nerve support and general metabolic health Gluten-free, non-GMO, vegetarian No empty capsules—always consistent Works better than powdered forms for sensitive systems Reliable stock through Amazon subscription ❌ Minor Con: None for us—just keep in mind it’s a high dose, so adjust as needed under guidance Final thoughts: If you’re looking for a clean, effective form of thiamine that actually does something, this is it. It’s helped both of us in different ways, and it’s one of the few supplements we’re committed to long-term.

### ⭐⭐⭐⭐⭐ quality
*by D***O on February 10, 2026*

Great Product. We take everyday along with other forms of vitamin B. Regular subscriber. Always on time and well packaged.

### ⭐⭐⭐⭐⭐ Changed From 3 To 5 Stars. Here's Why...
*by S***R on December 23, 2017*

I'll leave my original review from a year ago below but I"m changing my rating from 3 to 5 stars for two big reasons. 1. My feet are in agony right now. This had been happening to me before I started taking benfotiamine and this was the first brand of it that I tried. It worked beautifully. A some point I ordered a different unknown brand and the pain returned so I went back on this one. Then months passed and again I ordered a cheaper but this time very well known brand in orange and white bottle and immediately the pain returned. I kept telling myself there is no way that it could be from switching brands. But it has become very obvious to me that this is what's happening again. I have no idea why Life Extension's benfotiamine is working but 2 other brands that I've tried didn't. It makes no sense but it is definitely the reality of the situation for me. It seems like this one blunts the effect of blood sugar on nerves and the others didn't. 2. As you can read in my old review at the end of this one, I was nervous about thiamine increasing cancer risk. After researching that I found out that it is true, if you take a regular dose thiamine supplement. But if you megadose thiamine, such as the amount in one of these pills, the pro cancer effect is actually reversed and thiamine becomes anti cancer. I'm about to re order these and return the other brand I've been taking so I can go back to getting some relief, and get my confidence back that my nerves are being protected. Original review: I have to give 3 stars because I'm very unsure if this product after reading about thiamine's potential to make cancer grow fast. Evidently there are chemo agents designed to block thiamine for that reason. I've been taking this for months, just went through 2 bottles thinking I'm doing the best thing I can do to protect my nerves from the effects of high blood sugar. And although the studies show this works great for that maybe better than anything else and it's been used in Europe as a drug, learning about the cancer aspect scares me. Google "benfotiamine cancer" and "thiamine cancer" if you want to read some of the articles I just read about that. Update 10/7/2019 I'm still using this, I've repurchased 9 times. I wish it were cheaper but I can;t do without it. I'ts preventing a lot of bizarre symptoms which I could write a book on, but they come back whenever I start skipping doses.

## Frequently Bought Together

- Life Extension Mega Benfotiamine, 250 mg, a Fat-Soluble Form of thiamine, Healthy Metabolism, Ultra-bioavailable Vitamin B1, high Potency, Gluten-Free, Non-GMO, Vegetarian, 120 Capsules
- Life Extension BioActive Complete B-Complex, Heart, Brain and Nerve Support, Healthy Energy, Metabolism, Complete B Complex, 60 Vegetarian Capsules
- Life Extension Super R-Lipoic Acid, 240mg, 60 Count

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-09*