---
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: "R984"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Double Wood Supplements"
url: https://www.desertcart.co.za/products/36130387-magnesium-l-threonate-magtein-sleep-and-cognitive-support-high-absorption
store_origin: ZA
region: South Africa
---

# Clinically studied for memory & cognitive support Highly bioavailable 2,000 mg per serving Only magnesium form proven to boost brain levels 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:** R984
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock your brain’s full potential with the magnesium breakthrough everyone’s talking about!

## 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?** R984 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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 Formula:** Supports restful nights by calming your mind, perfect for winding down after a busy day.
- • **Brain-Boosting Magnesium:** Clinically proven Magtein elevates magnesium in your brain for sharper focus and memory.
- • **Maximum Absorption Power:** L-Threonate chelation ensures superior magnesium uptake—feel the difference faster.
- • **Trusted Quality & Purity:** Third-party tested and carefully sourced for premium potency and safety.
- • **120 Capsules for Long-Term Wellness:** A 2-month supply designed to keep your cognitive edge and sleep quality on point.

## Overview

Magnesium L-Threonate by Double Wood is the only magnesium form clinically proven to elevate brain magnesium levels, supporting memory, learning, and sleep. With 2,000 mg per serving and superior bioavailability, this supplement offers a potent, pure, and trusted formula in a convenient 120-capsule bottle, ideal for professionals seeking cognitive and sleep enhancement.

## 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: Superior Product - Superior product! Has helped with getting to sleep in the evening and is calming.
Review: A valuable product - Specs as really good Threonate and seems to be doing the job well. It helps my sleep and enhances other cognitive aspects, in my experience.

## 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 | #426 in Health & Household ( See Top 100 in Health & Household ) #11 in Magnesium Mineral Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (18,394) |
| 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

### ⭐⭐⭐⭐⭐ Superior Product
*by G***E on February 9, 2026*

Superior product! Has helped with getting to sleep in the evening and is calming.

### ⭐⭐⭐⭐⭐ A valuable product
*by R***L on February 17, 2026*

Specs as really good Threonate and seems to be doing the job well. It helps my sleep and enhances other cognitive aspects, in my experience.

### ⭐⭐⭐⭐⭐ 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!

## 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 South Africa*
*Store origin: ZA*
*Last updated: 2026-02-25*