---
product_id: 7194709
title: "Supplements, Magtein™ with patented form of Magnesium (Mg), Cognitive Support*, 90 Veg Capsules"
brand: "now foods"
price: "1910729₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Now Foods"
url: https://www.desertcart.vn/products/7194709-supplements-magtein-with-patented-form-of-magnesium-mg-cognitive-support
store_origin: VN
region: Vietnam
---

# Supports natural sleep & relaxed mood Patented Mg crosses blood-brain barrier 2g Magnesium L-Threonate for brain boost Supplements, Magtein™ with patented form of Magnesium (Mg), Cognitive Support*, 90 Veg Capsules

**Brand:** now foods
**Price:** 1910729₫
**Availability:** ✅ In Stock

## Summary

> 🧩 Unlock your brain’s full potential—because your mind deserves the best.

## Quick Answers

- **What is this?** Supplements, Magtein™ with patented form of Magnesium (Mg), Cognitive Support*, 90 Veg Capsules by now foods
- **How much does it cost?** 1910729₫ 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/7194709-supplements-magtein-with-patented-form-of-magnesium-mg-cognitive-support)

## 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

- • **Sleep Like a Pro:** Facilitates natural, restorative sleep cycles so you wake up refreshed and ready to conquer.
- • **Clean & Conscious:** Vegan, non-GMO, allergen-free, and crafted in the USA with premium global ingredients.
- • **Trusted Legacy Brand:** NOW Foods, family-owned since 1968, delivering quality supplements you can rely on.
- • **Optimized Daily Dosing:** Split your intake—1 capsule midday, 2 before bed—for maximum cognitive and sleep benefits.
- • **Clinically Patented Brain Power:** Magtein’s unique formula ensures magnesium reaches your neurons for sharper focus and memory.

## Overview

NOW Foods Magtein delivers 2 grams of patented Magnesium L-Threonate per serving, a form clinically proven to cross the blood-brain barrier and support cognitive function, memory, and a relaxed mood. Designed for adults, this vegan, allergen-free supplement is best taken in divided doses to optimize brain health and promote natural sleep. Manufactured in the USA by the trusted NOW Foods brand, it combines cutting-edge science with clean, globally sourced ingredients.

## Description

Take 3 NOW Magtein capsules daily in divided doses (take 1 capsule during the daytime, preferably in mid-afternoon and take 2 capsules one hour before sleep). 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 a registered trademark of Magceutics, Inc. and is distributed exclusively by AIDP, Inc. Magtein is protected under US patents 8,178,118; 8,142,803; 8,163,301; and other pending patents.

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

- 2 grams of Magnesium L-Threonate for cognitive support*
- A patented form of magnesium that readily crosses the blood-brain barrier for utilization in the brain*
- Take 3 capsules daily. Best when taken in divided doses (take 1 capsule in the morning and take 2 capsules two hours before sleep).
- Supports brain health and may facilitate learning and memory, as well as a relaxed mood*
- Made and quality tested in the USA with globally sourced ingredients*
- Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JEZQAFG |
| ASIN  | B00JEZQAFG |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Non-GMO, Nut Free, Soy Free |
| Best Sellers Rank | #2,458 in Health & Household ( See Top 100 in Health & Household ) #56 in Blended Vitamin & Mineral Supplements #482 in Sales & Deals |
| Brand Name | NOW Foods |
| Concentration | Magnesium 144mg/Magtein 2000mg |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,113) |
| Date First Available  | April 2, 2014 |
| Diet Type | Halal, Kosher, Vegan, Vegetarian |
| Flavor | Unflavored |
| Is Discontinued By Manufacturer  | No |
| Item Form | Capsule |
| Item Volume | 0.2 Kilograms |
| Item Weight | 667 Milligrams |
| Item model number  | 2390 |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Manufacturer  | NOW Sports - Nutrition and Wellness |
| Manufacturer Part Number | P29995 |
| Material Type Free | Egg Free, Gluten Free, Milk Free, Soy Free, Tree Nuts Free, Wheat Free |
| Model Number | 2390 |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Product Benefits | Brain Health |
| Product Dimensions  | 2.5 x 2.5 x 4.44 inches; 0.02 ounces |
| Supplement Formulation | Multi-Supplement |
| UPC | 733739023902 |
| Unit Count | 90 Count |

## Product Details

- **Brand:** NOW Foods
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 90 Count

## Images

![Supplements, Magtein™ with patented form of Magnesium (Mg), Cognitive Support*, 90 Veg Capsules - Image 1](https://m.media-amazon.com/images/I/71lxEYumxdL.jpg)

## Available Options

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

## Questions & Answers

**Q: I dont understand dosage on label. How much Magnesium is in each capsule or a 3 capsule dose? 144mg? 2,000mg?**
A: 3 capsules contain 144 mg of magnesium, so you would need to take 9 capsules/day to get 100% of the RDA for Mg++.  But, one typically gets a lot of Mg++ in a normal diet (google it).

**Q: What is magtein?**
A: Magtein is the only Magnesium supplement that will cross the blood brain barrier. therefore it has been purported to reduce brain age

**Q: Why is there a prop 65 cancer warning????**
A: Please visit our website for more information on California's labeling law known as Proposition 65. https://www.nowfoods.com/now/nowledge/california-residents-proposition-65-warning-faqs

**Q: Does magnesium threate help with constipation**
A: If you are looking for magnesium that will help you with constipation, you should order magnesium citrate. People have to make sure they drink enough the because the magnesium pulls a lot of fluid to the intestines. Therefore helping with constipation.

## 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™ with patented form of Magnesium (Mg), Cognitive Support*, 90 Veg Capsules
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- NOW Foods Supplements, Magnesium Glycinate 100 mg, Highly Absorbable Form, 180 Tablets

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-18*