DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Magtein

Q: Does this product have any ingredients sourced from China?

Since there is an increasing number of shills paid to answer "no" to "made in" or "ingredients sourced from" questions, how about an agent of Magtein responding here.

Q: How much elemental magnesium and how much L-threonate is included with each capsule?

I suggest you read the most helpful review by RWM dated 10/05/2014. The questions you ask are well defined in that post. I chose Magtein manufactured b Magceutics because the recommended dose is 2 capsules daily. Other brands specify 3 capsules daily, and that is inconvenient and impractical for me. I decided to pay a little more for the original magL-threonate for that reason. This original brand contains 73.5 mg per capsule of Magnesium (from 2042 mg of Magnesium L-Threonate). My choice was one of dosage convenience (2 caps per day). I am still quite pleased with MgT. My physician also approves MgT. I hope all goes well for you!

Q: Does anyone know if the contents of these capsules are tasteless? My mom has issues with pill swallowing so I have to open the pills in her food.

I am using this product for a family member who is recovering from brain trauma after an accident. He can't swallow the pills, so I put the powder into orange juice for him. He says he can't taste it at all. If I add two pills to about 4 ounces of juice, he says it's chalky.

Q: Where can I get a copy of the pre-clinical studies cited?

Here's a couple: I haven't actually read these articles. And, I'm not qualified to comment on them in any case. That said, the compound continues to work for me. https://www.cell.com/neuron/fulltext/S0896-6273(09)01044-7 http://file.scirp.org/pdf/Health_2016052715242163.pdf

Product ID: 17142552

Secure Transaction

Details

Brand
Magtein
Item Form
capsules
Primary Supplement Type
Magnesium
Unit Count
60 Count
Flavor
Unflavored

⚡Boosts energy & reduces fatigue

🌙Enhances restful sleep quality

🧠Clinically proven brain absorption

Frequently Bought Together

Magtein - Magnesium L-Threonate Supplement, Memory, Focus, Sleep & Brain Health Formula for Men & Women, Cognitive Support for Adults, Clinically Researched - 60 Veg Capsules

THORNE Glycine - Amino Acid Support for Relaxation, Detoxification, and Muscle Function* - 250 Capsules

Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules

Description

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

MADE IN THE USA - Crafted with trusted US and imported materials ensuring top-tier quality and safety.
VITAMIN C D ENHANCED - Optimized brain absorption with essential vitamins for sharper focus and memory.
MULTI BENEFIT MAGNESIUM - Supports energy, digestion, sleep, and balanced mineral levels for holistic wellness.
PATENTED MAGTEIN FORMULA - Clinically researched Magnesium L-Threonate crosses the blood-brain barrier for superior cognitive support.
CLEAN PREMIUM INGREDIENTS - Non-GMO, gluten-free, kosher, and free from fillers or artificial additives—pure brain fuel.

MagteinMagnesium L-Threonate is a clinically researched supplement designed to enhance cognitive function, memory, and sleep quality. Featuring a patented formula with Vitamin C and D, it uniquely crosses the blood-brain barrier to deliver magnesium directly to the brain. Free from artificial additives and made in the USA, this clean, multi-benefit supplement supports energy, digestion, and balanced mineral levels for adults seeking optimal brain health.

Have a Question? See What Others Asked

Does this product have any ingredients sourced from China?

How much elemental magnesium and how much L-threonate is included with each capsule?

Does anyone know if the contents of these capsules are tasteless? My mom has issues with pill swallowing so I have to open the pills in her food.

Where can I get a copy of the pre-clinical studies cited?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$102

Duties & taxes incl.

New Zealandstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews