---
product_id: 36130387
title: "Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules"
brand: "double wood supplements"
price: "17.77 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Double Wood Supplements"
url: https://www.desertcart.com.om/products/36130387-magnesium-l-threonate-magtein-sleep-and-cognitive-support-high-absorption
store_origin: OM
region: Oman
---

# Highly bioavailable 2,000 mg dosage Enhances sleep quality & relaxation Clinically proven brain magnesium support Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules

**Brand:** double wood supplements
**Price:** 17.77 OMR
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock your brain’s full potential and sleep like a pro!

## Quick Answers

- **What is this?** Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules by double wood supplements
- **How much does it cost?** 17.77 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/36130387-magnesium-l-threonate-magtein-sleep-and-cognitive-support-high-absorption)

## Best For

- double wood supplements enthusiasts

## Why This Product

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

## Key Features

- • **Sleep-Enhancing Synergy:** Perfectly complements nighttime routines with L-Theanine and Apigenin for deeper, restorative sleep.
- • **Brain-Boosting Magnesium:** Only magnesium form proven to elevate brain magnesium levels for sharper memory and focus.
- • **Superior Absorption Formula:** L-Threonate chelation ensures maximum magnesium uptake—no more wasted supplements.
- • **Trusted Quality & Transparency:** Pure, potent, third-party tested supplements from Double Wood for peace of mind and peak performance.
- • **Clinically Validated Cognitive Support:** Backed by studies showing improved learning, memory, and mental clarity.

## Overview

Magnesium L-Threonate by Double Wood delivers 2,000 mg of the most bioavailable magnesium form clinically proven to cross the blood-brain barrier, supporting cognitive function, memory, and sleep quality. With 120 capsules per bottle, this supplement is rigorously tested and designed for professionals seeking enhanced mental clarity and restful nights.

## Description

Buy Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Magnesium L-threonate cognitive function and better sleep increasing magnesium levels in the brain. - GREAT Product , using it to help restful quality sleep, relax and prevent leg cramps. Passes the blood-brain barrier and improves mental clarity. Finished one bottle, Purchased 2 more, Just starting my second bottle. Using Magnesium L Threonate in addition to nighttime Amino Acid supplements, So far working well!!
Review: Wanna finally start getting some sleep and feel better? - As someone who has been on the struggle bus my entire life when it comes to falling asleep I promise you this will help. Among the other benefits it really helps you fall and stay asleep. Magnesium is so overlooked by most people and this is a quality and inexpensive product. If you want better sleep this is a big step towards making that happen!

## Features

- ONLY FORM OF MAGNESIUM ABLE TO SUPPORT MAGNESIUM LEVELS IN THE BRAIN: Magtein Magnesium L-Threonate is a unique magnesium breakthrough supplement and the only form of magnesium clinically proven to support magnesium levels in the brain
- CLINICALLY STUDIED FOR COGNITIVE WELLNESS: Magnesium L-Threonate has been studied for its role in supporting memory, learning, and overall cognitive performance.
- HIGHLY BIOAVAILABLE FORM OF MAGNESIUM: L-Threonate is a mineral chelating agent that is able to greatly enhance the bioavailability of magnesium making it highly absorbable
- MAGNESIUM FOR SLEEP: Magnesium Threonate is commonly taken alongside L-Theanine and Apigenin in a sleep cocktail for nighttime assistance
- WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B01M4GM9R1 |
| Best Sellers Rank | #411 in Health & Household ( See Top 100 in Health & Household ) #11 in Magnesium Mineral Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (18,224) |
| Date First Available  | October 10, 2016 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | DWMLT |
| Manufacturer  | Double Wood Supplements |
| Package Dimensions  | 4.29 x 2.05 x 2.01 inches; 2.8 ounces |

## Product Details

- **Brand:** Double Wood Supplements
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 120.0 Count

## Images

![Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules - Image 1](https://m.media-amazon.com/images/I/61iCwueXtEL.jpg)

## Questions & Answers

**Q: What is magnesium L-threonate best used for?**
A: Magnesium L-threonate is best used to support cognitive function and better sleep by effectively increasing magnesium levels in the brain by crossing the blood brain barrier.

**Q: How much magnesium L-threonate should be taken per day?**
A: A typical daily dose ranges from 1,000 mg to 2,000 mg, depending on individual needs.

**Q: How long does it take for magnesium L-threonate to work?**
A: It may take a few weeks to notice cognitive benefits, though some people report better sleep or relaxation within days.

**Q: When is the best time to take magnesium L-threonate?**
A: Evening or before bed is ideal, as it may promote restful sleep. However, some split the dosage between morning and evenings.

**Q: What are the side effects of magnesium L-threonate?**
A: Side effects are rare but may include headaches, drowsiness, or mild stomach upset—starting with a lower dose and taking it with food can help.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Magnesium L-threonate cognitive function and better sleep increasing magnesium levels in the brain.
*by C***T on November 28, 2025*

GREAT Product , using it to help restful quality sleep, relax and prevent leg cramps. Passes the blood-brain barrier and improves mental clarity. Finished one bottle, Purchased 2 more, Just starting my second bottle. Using Magnesium L Threonate in addition to nighttime Amino Acid supplements, So far working well!!

### ⭐⭐⭐⭐⭐ Wanna finally start getting some sleep and feel better?
*by J***G on January 30, 2026*

As someone who has been on the struggle bus my entire life when it comes to falling asleep I promise you this will help. Among the other benefits it really helps you fall and stay asleep. Magnesium is so overlooked by most people and this is a quality and inexpensive product. If you want better sleep this is a big step towards making that happen!

### ⭐⭐⭐⭐⭐ Magnesium L-Threonate Capsules - Unlocking Cognitive Potential and Restful Nights!
*by K***R on September 22, 2023*

Magnesium L-Threonate Capsules, featuring the original Magtein formula, have become an essential part of my daily routine, providing unparalleled support for cognitive function and promoting restful nights. These capsules, with 2,000 mg of high-absorption magnesium L-threonate, have proven themselves to be a game-changer for mental clarity and sleep quality. Here's why I'm absolutely thrilled with this product: High Absorption Formula: The high-absorption magnesium L-threonate in these capsules is a game-changer. It's specifically designed to cross the blood-brain barrier, making it one of the most bioavailable forms of magnesium. This means it can directly support cognitive function and brain health. Clinically Studied and Patented: The original Magtein formula is not just a marketing claim; it's a clinically studied and patented form of magnesium L-threonate. Its effectiveness is backed by scientific research, ensuring that I'm getting a product that delivers on its promises. Cognitive Function Enhancement: Since incorporating these capsules into my daily regimen, I've noticed a significant improvement in my cognitive function. My mental clarity, focus, and memory have all received a noticeable boost. It's like a fog has lifted, and I can think with greater clarity. Supports Restful Sleep: What's even more remarkable is that these capsules have a positive impact on my sleep quality. I find myself experiencing more restful and rejuvenating nights, waking up feeling refreshed and ready to tackle the day ahead. Convenient and Easy to Take: The capsules are convenient to take and easily fit into my daily routine. There's no hassle or inconvenience involved, and I can enjoy the benefits effortlessly. Pure and Effective: The purity of this product is commendable. It contains no unnecessary additives or fillers, ensuring that I'm getting the full benefits of magnesium L-threonate without any compromise on quality. 100 Capsules per Bottle: With 100 capsules per bottle, I have a generous supply that lasts for an extended period. It provides excellent value for the quality and benefits offered. Peace of Mind: Knowing that I'm investing in a clinically studied and patented formula gives me peace of mind. I can trust that I'm giving my brain the support it needs for optimal function. In conclusion, the Magnesium L-Threonate Capsules with the original Magtein formula are a must-have for anyone seeking enhanced cognitive function and improved sleep quality. Their high absorption, clinical backing, and noticeable benefits make them a five-star choice for mental clarity and restful nights. Whether you're a student, a professional, or simply looking to support your brain health, these capsules deliver on all fronts. I wholeheartedly recommend them; they're a valuable addition to any wellness regimen that unlocks the potential of a sharper mind and more peaceful sleep!

## Frequently Bought Together

- Magnesium L Threonate, Magtein™, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules
- Apigenin Supplement - 50mg per Capsule, 120 Count (Powerful Bioflavonoid Found in Chamomile Tea for Relaxation, Sleep, and Mood) Senolytic Flavonols for Aging (Gluten Free) by Double Wood
- Magnesium Glycinate 400mg, 180 Capsules (Vegan Safe, Third Party Tested, Gluten Free, Non-GMO) High Absorption Magnesium by Double Wood Supplements

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-05*