---
product_id: 554421345
title: "Supplements Magtein, Magnesium L-Threonate, Cognitive Support*, 180 Veg Capsules"
brand: "now foods"
price: "€ 121.12"
currency: EUR
in_stock: true
reviews_count: 13
category: "Now Foods"
url: https://www.desertcart.hr/products/554421345-supplements-magtein-magnesium-l-threonate-cognitive-support-180-veg-capsules
store_origin: HR
region: Croatia
---

# 180 vegan capsules for 60+ days supply GMP & ISO/IEC certified lab-tested quality Patented Magtein crosses blood-brain barrier Supplements Magtein, Magnesium L-Threonate, Cognitive Support*, 180 Veg Capsules

**Brand:** now foods
**Price:** € 121.12
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock your brain’s full potential with Magtein® — because your mind deserves the best!

## Quick Answers

- **What is this?** Supplements Magtein, Magnesium L-Threonate, Cognitive Support*, 180 Veg Capsules by now foods
- **How much does it cost?** € 121.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/554421345-supplements-magtein-magnesium-l-threonate-cognitive-support-180-veg-capsules)

## Best For

- now foods enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Supply:** 180 vegan capsules ensure you stay sharp and supported for over two months without interruption.
- • **Trusted Legacy Brand:** From a family-owned company since 1968, NOW Foods guarantees premium quality you can rely on.
- • **Brain-Boosting Magnesium:** Magtein® delivers magnesium directly to your neurons for enhanced memory and cognitive clarity.
- • **Clinically Tested Quality:** Manufactured under strict GMP standards with ISO/IEC accredited testing for purity and potency.
- • **Supports Restful Sleep & Mood:** Facilitates natural relaxation and restorative sleep cycles, so you wake refreshed and focused.

## Overview

Now Foods Magtein Magnesium L-Threonate is a patented, brain-penetrating magnesium supplement designed to support cognitive function, memory, and a relaxed mood. Delivered in 180 vegan capsules, it is manufactured under GMP and ISO/IEC accredited labs, ensuring premium quality and potency. Ideal for professionals seeking enhanced mental clarity and restorative sleep, this supplement is backed by scientific research and a trusted family-owned brand since 1968.

## Description

Magnesium L-Threonate Supports Memory and Learning* Promotes Brain Health* Magnesium (Mg) is an essential mineral best known for its role in bone and nervous system function.* Recent research has demonstrated that it is also critical for normal brain health and normal cognitive function by maintaining the density and stability of neuronal synapses.* However, most forms of Mg are not easily absorbed into the nervous system.* Magtein® is a patented form of Mg that readily crosses the blood-brain barrier for utilization in the brain.* Laboratory studies indicate that Magtein® supports brain health and may facilitate learning and memory, as well as a relaxed mood.* Magtein® is protected under a family of US patents, pending patents, and is protected worldwide. Magtein® is a trademark of and is licensed exclusively by ThreoTech LLC. Natural color variation may occur in this product.

Review: Key to good, natural sleep - Long-time standard for ensuring that I can actually sleep - no small thing! I take 3 or 4 an hour before bedtime (per Dr's suggestion) and before long actually feel relaxed and sleepy. This just does not happen for me without Magtein. Magtein facilitates natural feeling and restorative sleep cycle for me. I feel awake and refreshed in the morning -not sickish as I did when I tried Valerian. Worth the price, from a respected brand. I am sticking with Magtein!
Review: Powerful - The first time I tried it, I saw a bright circle that expanded and contracted with my heartbeat. I thought I may even fall to the ground. Whatever it was, the impact was almost instantaneous. Since then, I've taken 3 pills everyday, 1 in the morning and 2 in the evening. It feels as if the content is truly getting to my brain. I am focusing better. Able to recall numbers (such as the lock combination) better. Sleeping longer intervals. It used to be every 2 to 4 hours that I awoke. Now I am sleeping through 4 to 5 hours. Waking up only once during the night (and not twice). I've difficulty swallowing the whole pill. I open the capsule by holding the smaller of the two halves on the bottom, then dump the powder onto the center of my tongue. It gets easier with practice. I don't taste anything, unless I spill some onto other parts of the tongue. Then I wash it down with water or coffee. Even works for two pills at a time.

## Features

- Magnesium (Mg) is an essential mineral best known for its role in bone and nervous system function*
- Recent research has demonstrated that it is also critical for normal brain health and normal cognitive function by maintaining the density and stability of neuronal synapses.* However, most forms of Mg are not easily absorbed into the nervous system*
- Magtein is a patented form of Mg that readily crosses the blood-brain barrier for utilization in the brain.* Laboratory studies indicate that Magtein supports brain health and may facilitate learning and memory, as well as a relaxed mood*
- GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
- Packaged in the USA by a family owned and operated company since 1968

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CFS267GP |
| Best Sellers Rank | #2,739 in Health & Household ( See Top 100 in Health & Household ) #173 in Magnesium Mineral Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,094) |
| Date First Available  | August 15, 2023 |
| Item model number  | 2394 |
| Manufacturer  | NOW |
| Product Dimensions  | 2.9 x 2.9 x 5.25 inches; 6.35 ounces |

## Product Details

- **Brand:** NOW Foods
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 180 Count

## Images

![Supplements Magtein, Magnesium L-Threonate, Cognitive Support*, 180 Veg Capsules - Image 1](https://m.media-amazon.com/images/I/71Rd2gg8XGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Key to good, natural sleep
*by J***W on September 27, 2025*

Long-time standard for ensuring that I can actually sleep - no small thing! I take 3 or 4 an hour before bedtime (per Dr's suggestion) and before long actually feel relaxed and sleepy. This just does not happen for me without Magtein. Magtein facilitates natural feeling and restorative sleep cycle for me. I feel awake and refreshed in the morning -not sickish as I did when I tried Valerian. Worth the price, from a respected brand. I am sticking with Magtein!

### ⭐⭐⭐⭐⭐ Powerful
*by J***A on November 10, 2025*

The first time I tried it, I saw a bright circle that expanded and contracted with my heartbeat. I thought I may even fall to the ground. Whatever it was, the impact was almost instantaneous. Since then, I've taken 3 pills everyday, 1 in the morning and 2 in the evening. It feels as if the content is truly getting to my brain. I am focusing better. Able to recall numbers (such as the lock combination) better. Sleeping longer intervals. It used to be every 2 to 4 hours that I awoke. Now I am sleeping through 4 to 5 hours. Waking up only once during the night (and not twice). I've difficulty swallowing the whole pill. I open the capsule by holding the smaller of the two halves on the bottom, then dump the powder onto the center of my tongue. It gets easier with practice. I don't taste anything, unless I spill some onto other parts of the tongue. Then I wash it down with water or coffee. Even works for two pills at a time.

### ⭐⭐⭐⭐⭐ Great product for better sleep quality
*by M***. on February 20, 2026*

Great product. Now is an excellent brand. This is the second order that I’m placing, the magnesium helped me to sleep better since I’m struggling with it. The product has a discount coupon that is a good deal.

## Frequently Bought Together

- NOW Foods Supplements Magtein, Magnesium L-Threonate, Cognitive Support*, 180 Veg Capsules
- NOW Foods Supplements, Magnesium Glycinate 100 mg, Highly Absorbable Form, 180 Tablets
- NOW Supplements, Mega D-3 & MK-7, 5000 IU / 180 mcg, Bone & Cardiovascular Support*, Vitamins K-3 & K-2, 120 Capsules

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*