---
product_id: 72544808
title: "Magnesium L Threonate, Magtein, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2,000 mg, 120 Vegan Capsules"
brand: "teraputics"
price: "AR$110780"
currency: ARS
in_stock: true
reviews_count: 8
category: "Teraputics"
url: https://www.desertcart.com.ar/products/72544808-magnesium-l-threonate-magtein-brain-supplement-for-memory-focus-sleep
store_origin: AR
region: Argentina
---

# 2000 mg potent daily dose 120 vegan, non-GMO capsules High brain magnesium absorption Magnesium L Threonate, Magtein, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2,000 mg, 120 Vegan Capsules

**Brand:** teraputics
**Price:** AR$110780
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock your brain’s full potential with every capsule!

## Quick Answers

- **What is this?** Magnesium L Threonate, Magtein, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2,000 mg, 120 Vegan Capsules by teraputics
- **How much does it cost?** AR$110780 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/72544808-magnesium-l-threonate-magtein-brain-supplement-for-memory-focus-sleep)

## Best For

- teraputics enthusiasts

## Why This Product

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

## Key Features

- • **Vegan & Allergen-Free:** 100% vegan capsules, free from GMOs, gluten, soy, dairy, and preservatives for clean supplementation.
- • **Clean & Trusted Quality:** Made in the USA in FDA-registered, GMP-certified facilities with third-party purity testing.
- • **Brain-Boosting Magnesium:** Clinically proven to elevate magnesium levels in the brain for sharper memory and focus.
- • **Doctor-Developed Formula:** Patented Magtein® technology from MIT ensures superior bioavailability and absorption.
- • **Sleep & Cognitive Support:** Enhances restful sleep and cognitive clarity without any laxative side effects.

## Overview

Magnesium L-Threonate by Teraputics delivers a potent 2000 mg dose of the only magnesium form clinically proven to cross the blood-brain barrier and boost cognitive function. Developed by MIT scientists, this patented formula supports memory, focus, and sleep without laxative effects. Packaged as 120 vegan, non-GMO capsules made in FDA-registered, GMP-compliant US facilities, it offers clean, reliable brain health support trusted by thousands.

## Description

Buy Magnesium L Threonate, Magtein, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2,000 mg, 120 Vegan Capsules on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Great Product - I purchased "Magnesium L Threonate, Magtein™, Brain Supplement for Memory, Focus, Sleep and Cognitive Support". I added this to my evening regimen and my difficulty getting a full nights sleep gradually started to improve. I am waking up feeling refreshed now. No more mid morning slump. These improvements alone are well worth the cost. This improvement is is most exciting! My thanks to Teraputics Pure Life for making an excellent product!
Review: Noticeable results without side effects - I’ve been taking this magnesium L threonate for a while and it’s been solid. The capsules are easy to swallow and don’t cause any stomach issues, which I’ve had with other types of magnesium. What I’ve noticed most is better sleep and feeling more clear headed during the day. It’s not some overnight miracle but it’s consistent and that’s what matters. Clean ingredients and no laxative effect makes it worth sticking with.

## Features

- MOST SUPERIOR FORM OF MAGNESIUM: Magnesium L-Threonate is the only high absorption Magnesium vitamin that’s been shown to effectively raise concentrations of Magnesium in the brain
- PATENTED MAGNESIUM: Developed by doctors at MIT, L-Threonate is a mineral chelated agent that is able to greatly enhance the bioavailability of Magnesium supplements, making them highly absorbable
- PROMOTES MEMORY AND OVERALL COGNITIVE FUNCTION: Research has shown that Magtein Magnesium L-Threonate improved recall, slowed age-related memory decline, and helped create new neural pathways
- FROM THE USA: Formulated right here in the USA in an FDA registered and GMP compliant facility; this complex undergoes testing two times by a third party to meet maximum purity and quality standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BKPR76B |
| Age Range Description | Adult |
| Best Sellers Rank | #11,513 in Health & Household ( See Top 100 in Health & Household ) #213 in Magnesium Mineral Supplements |
| Brand | Teraputics |
| Brand Name | Teraputics |
| Customer Reviews | 4.6 out of 5 stars 3,693 Reviews |
| Diet Type | Gluten Free, Vegan, Vegetarian |
| Flavor | No Flavor |
| Item Form | Capsule |
| Manufacturer | Vitagen Labs |
| Material Type Free | gmo free,preservatives free,soy free,gluten free,dairy free |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Product Benefits | Nutritional Support |
| Supplement Formulation | Multi-Supplement |
| UPC | 852818008033 |
| Unit Count | 120.0 Count |

## Product Details

- **Brand:** Teraputics
- **Flavor:** No Flavor
- **Item Form:** Capsule
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 120.0 Count

## Images

![Magnesium L Threonate, Magtein, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2,000 mg, 120 Vegan Capsules - Image 1](https://m.media-amazon.com/images/I/81Iu7Nq013L.jpg)

## Questions & Answers

**Q: Other ingredients detailed list please. why there is no pic of other ingrdts.? fillers? rice?**
A: Hey there! You're right there is no pic, but if you scroll down to important information you will see the full ingredient list. They are: Magnesium L Threonate (Magtein), Hypromellose (capsule), Rice Flour

Thank you.

**Q: Still not satisfied with answer - does formulated in usa mean actually sourced and packaged in the usa, stop wordsmithing, be directly honest here!**
A: It means made in the USA. It doesn't always mean formulated and/or packed in the USA. Most companies now will actually state, Made, formulated and packaged in the US If they are truly a U.S. company.

**Q: To the seller: source from china please? (not manufactured or made). but is the source china please?**
A: This formula is purchased from AIDP which is the company that holds the patent for Magnesium Threonate (Magtein) Thank you.

**Q: Why is magnesium in the threonate form at such a much higher milligram dose than all others? like over 4x higher.**
A: Magnesium assists in over 300 processes in the body, mostly neurological.  There are various forms of magnesium depending upon how it is processed (i.e. magnesium oxide: magnesium lysine glycerinate chelate, etc.)  I take this form at 2000 mg after reading research regarding its effect on brain functions.  You will need to do your own research regarding why you are taking magnesium.  Magnesium as a supplement is important.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by D***. on September 17, 2025*

I purchased "Magnesium L Threonate, Magtein™, Brain Supplement for Memory, Focus, Sleep and Cognitive Support". I added this to my evening regimen and my difficulty getting a full nights sleep gradually started to improve. I am waking up feeling refreshed now. No more mid morning slump. These improvements alone are well worth the cost. This improvement is is most exciting! My thanks to Teraputics Pure Life for making an excellent product!

### ⭐⭐⭐⭐⭐ Noticeable results without side effects
*by B***L on September 27, 2025*

I’ve been taking this magnesium L threonate for a while and it’s been solid. The capsules are easy to swallow and don’t cause any stomach issues, which I’ve had with other types of magnesium. What I’ve noticed most is better sleep and feeling more clear headed during the day. It’s not some overnight miracle but it’s consistent and that’s what matters. Clean ingredients and no laxative effect makes it worth sticking with.

### ⭐⭐⭐⭐⭐ Good product.
*by M***E on January 21, 2026*

It’s a good product.

## Frequently Bought Together

- Magnesium L Threonate, Magtein™, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2000 mg, 100 Vegan Capsules
- Magnesium Glycinate 400mg, 180 Capsules (Vegan Safe, Third Party Tested, Gluten Free, Non-GMO) High Absorption Magnesium by Double Wood Supplements
- Magnesium L Threonate, Magtein™, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-15*