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Neuro-Mag – Magnesium L-Threonate for Enhanced Memory & Cognitive Function – 2,000 MG Magtein (90 Capsules)

Neuro-Mag – Magnesium L-Threonate for Enhanced Memory & Cognitive Function – 2,000 MG Magtein (90 Capsules)

$46.99
($1.56/serving)

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Neuro-Mag – Magnesium L-Threonate for Enhanced Memory & Cognitive Function – 2,000 MG Magtein (90 Capsules)

Rated 4.6 out of 5
850 Reviews11 Questions338 Answers
Gluten FreeLactose FreeVegetarianVeganDairy FreeNon-GMO
$46.99
($1.56/serving)

AUTO DELIVERY SAVE 15%

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Arrives Oct 19-20 to 20147
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Product Info

About This Product

  • Supports enhanced memory and cognitive function
  • Gluten-free and non-GMO

It’s smart to supplement with magnesium—especially magnesium l-threonate, a unique, brain-friendly form known for its cognitive benefits. Neuro-Mag® from Life Extension delivers 2,000mg of Magtein®, a highly bioavailable form of magnesium l-threonate, to support short term memory, recall speed, and overall brain health.

Frequently Asked Questions

What does “bioavailable” mean?

When something is bioavailable, it means that it’s more readily absorbed and used by the body. 

Read More

Directions

Take three (3) capsules daily, or as recommended by a healthcare practitioner. Magnesium L-threonate has less of a laxative effect than other forms of magnesium.

Warning

Store tightly closed in a cool, dry place. Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Read More

Supplement Facts

Serving Size: 3 Vegetarian Capsules
Number of Servings: 30 Servings
Amount Per Serving
% Daily Value
MAGNESIUM  - (FROM 2000MG MAGTEIN MAGNESIUM L-THREONATE)
34%

Other Ingredients:

Vegetable Cellulose (capsule), microcrystalline cellulose, stearic acid, vegetable stearate, silica.

Does Not Contain:

Free of Artificial Sweeteners, Free of Artificial Flavors, Free of Artificial Colors, Free of Animal Derivatives

Specifications

Brand:
Life Extension
Form:
Vegetarian Capsules
Serving Size:
3 Vegetarian Capsules
Number of Servings:
30 Servings
Price per Serving:
($1.57 / serving)
Product Weight:
5  OZ
Allergens:
Milk Free, Egg Free, Peanut Free, Tree Nut Free, Fish Free, Shellfish Free, Soy Free, Wheat Free
Specialty Diets:
Gluten Free ,  Lactose Free ,  Vegetarian ,  Vegan ,  Dairy Free ,  Salt Free ,  Starch Free ,  Yeast Free ,  Non-GMO
Item # :
UX-1057 / 1787449

Who Might Benefit From This Product

  • Students & Learners: Ideal for individuals navigating intense study periods or learning new skills. It helps support enhanced cognitive function, beneficial for maintaining focus and memory retention during study sessions.
  • Aging Adults: Perfect for those seeking to maintain mental sharpness as they age. This supplement aids in fostering robust brain cell communication, crucial for sustaining memory and cognitive clarity.
  • The Focused Professional: Excellent for anyone requiring consistent mental performance in their career. It helps sustain attention and focus, supporting efficient and effective work output.
  • Health-Conscious Individuals: Suited for those aiming to complement their brain-healthy lifestyle with adequate magnesium. This option provides bioavailable magnesium that easily crosses the blood-brain barrier for cognitive support.
  • Individuals with Busy Lifestyles: Beneficial for those with hectic schedules who wish to ensure optimal brain performance. It promotes the maintenance of vital neural connections, crucial for dynamic and quick-thinking responses.

Product Reviews
   (850)

850 Ratings
4.6out of 5 stars
850 Ratings

Rated 5 stars by 81% of reviewers

Rated 4 stars by 11% of reviewers

Rated 3 stars by 3% of reviewers

Rated 2 stars by 2% of reviewers

Rated 1 star by 4% of reviewers

Would you recommend?
Customers review summary

The Neuro-Mag magnesium supplement appeals to customers seeking calmer nights and sharper cognition. Its threonate formulation and powder or capsule formats are linked to deeper sleep, improved memory, faster thinking, reduced nighttime cramps and a gentler stomach response than some other magnesium forms. A few customers mention a too-sweet powder, loose or broken capsules, or rare stimulant-like effects, yet most say it meaningfully improves sleep and clarity and they continue to take it.

AI generated from customer reviews

1-10 of 850 Reviews
Customers talk about
Sep 7, 2026
Rated 5 out of 5
Take before bed. It Works!
I initially took this supplement in the Morning, but felt a little groggy by early evening. Started taking this just before bed instead. Not groggy feeling when I get up next day. Great supplement and very good company,
John Boy
Location
Lansing Michigan
Would you recommend?:Yes
Was this helpful?
Sep 2, 2026
Rated 5 out of 5
Helps with sleep
I've been sleeping more continuously at night since taking Neuro-Mag along with L-Theanine. I also feel very calm which helps during the daytime. I'd highly recommend it to anyone for sleep and cognitiion.
Juniper45
Location
Incline Village, NV
Would you recommend?:Yes
Was this helpful?
Sep 1, 2026
Rated 5 out of 5
I Recommend Neuro Mag
I have noticed an improvement after just a few weeks!
Maria
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Aug 29, 2026
Rated 5 out of 5
nightly magnesium
Recommended by my GYN to help sleep more during perimenopause/menopause and it helps some.
Karen
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Aug 29, 2026
Rated 5 out of 5
The Neuro-Mag I purchased works well. I've taken it before.
I like the Neuro-Mag quite well.
DALE
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Aug 29, 2026
Rated 5 out of 5
Awesome product
Awesome magnesium works great
thomas
Location
Undisclosed
Was this helpful?
Aug 29, 2026
Rated 5 out of 5
Love products. Cost especially Canadian & customs
Product amazing as usual. However Expensive as heck this time and had to pay customs on top which I never did in past. Keep in mind I pay Canadian funds
ANGEL
Location
Undisclosed
Was this helpful?
Aug 21, 2026
Rated 5 out of 5
effective support for an aging brain
I am very happy with the clarity that has returned since I started using this product. I feel more focused and able to accomplish tasks with more ease
Blanca
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Aug 17, 2026
Rated 4 out of 5
Different flavor seriously needed
I've ordered this several times in the past and thought it was helping with memory but I always HATED the taste of it. Other brands have this in different flavors. Please consider something like lemon or orange and I'll buy it again. Thanks.
Roadrunner
Location
New Mexico
Would you recommend?:Yes
Was this helpful?
Aug 2, 2026
Rated 5 out of 5
A win - win
I needed to find a Magnesium L-Threonate product that I could trust the ingredients in each capsule. I confirmed with a doctor that your product is trustworthy. Also it helps to that the cost of your product is reasonable and I am able to get free shipping as well.
Chris
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Q&A

We'll email them your question, then email you their replies.

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
10 Questions
Why did you choose this?
The Vitamin ShoppeStore

Brain health

Stephanie B

to help with sleep and cognitive health

Mary B

Quality

ninette h

L-Threonate is the only magnesium that crosses the blood-brain barrier

RHONDA G
I was asking for Info as in what is the in the "MAGTEIN" portion of the Magnesium and Magtein combo in MagMind product???. I already found the product..I understand Magnesium. MAGTEIN??? what's that?
Patricia C A
What are the benefits of this supplements?
A shopper
How do Neuro-Mag Magnesium L-Threonate AND Magnesium Citrate differ?
Patricia C A

  Magnesium Citrate acts more like a laxative and the Neuro-Mag Magnesium is thought to cross cell membranes for better absorption of the mineral. I have taken several different types of Magnesium and have found the Neuro-Mag to be the best for me. I did not want a Magnesium that acted like a laxative. It is recommended to take 3 tablets however, one is my limit.

Karen

2nd question- MagMind™ (Magnesium L-Threonate, or Magtein™) is the only form of magnesium that has been shown by promising research to readily cross the blood-brain barrier and provide significant positive effects on cognition, memory and brain health. MagMind™ may also improve relaxation and sleep quality.Magtein™) what is this substance?? THX!!?? :)

Patricia C A

  You will have to do some research, but my information is that it is a milder form of magnesium that will not have a laxative effect. It also has greater cognitive benefits.

Edward

  Magnesium l-threonate is the only Mg to permeate the blood brain barrier whiich increases neural plasticity.

Marjorie L

  I would think the citrate would cause loose stools if one takes too much; I like that Neuro-Mag doesn't do that, and I take 3 a day. The Neuro-Mag also benefits the brain I'm told. Mrs. M

Caron R. M

  THE THREONATE VERSION IS MORE READILY AND QUICKER TO BE ABSORBED PLUS IT DOESNT EFFECT YOUR BOWELS AS MUCH

VIKKI M

  Thank you Karen. Just what I needed to know! One other question...re: Magnesium, If I may>

Patricia C A

  Thank you Edie. My ? was, what is the dDfference between the two products? Thx! :)

Patricia C A

  THANK YOU! Have a great weekend! Trysh

Patricia C A

  Improves memory

Edie C

Vote for the best answer above!

how big are the capsules?
A shopper

  They are approx. 7/8" in length and less than 1/4" in diameter. They are soft capsules, not hard caplets, and very easy to swallow.

Wanda O

  The capsules are not that big. They are smaller than most multivitamins and are easy to swallow.

Maurene

  About 20 minims, or about 3 tic-tacs joined together.

Kerry S

Vote for the best answer above!

Is this third party tested?
Tyler D

  Thank you for your inquiry. Regrettably, these details are not listed on the item. We recommend contacting the manufacturer directly for these specifics since this is a third party item not manufactured by The Vitamin Shoppe. You can reach the manufacturer directly through the following link to their official website: https://www.lifeextension.com/quest-com

Daniel W.staff

  Thank you!

Damian P

Vote for the best answer above!

Can you take this if ypu are also taking the multi vitamin?  Is it too much ?
Susan D

Best Answer:  Yes you can use this alongside a multivitamin.

Kevin V.staff
Do we need to take its 3 capsules together?
Jyotsna S

Best Answer:  You may take the 3 capsules daily together or separately with or without food or as recommended by a healthcare practitioner.

Kevin V.staff
does this help with anxiety?
A shopper
Where is the magnesium sourced?
A shopper
Questions for Similar Products
does  cross the brain barrier?
Neuro-Mag Magnesium L-Threonate
About
Neuro-Mag Magnesium L-Threonate
Carmen M

  Yes

Nicole S

Vote for the best answer above!

Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Shipping Info

 

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  3. Use "Standard" shipping option at checkout

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Experts Break it Down

6 Supps That Enhance Your Memory And Help You Focus

6 Supps That Enhance Your Memory And Help You Focus

In the age of endless push notifications and news updates, some days it feels like the only time we really slow down is when we take a bathroom break. This go-go-go lifestyle can be exhausting, so it’s no wonder 85 percent of Americans turn to caffeine to get them through the day—and many end up feeling even more strung out.

Want To Biohack Your Brain? Start With These Nutrients And Habits

Want To Biohack Your Brain? Start With These Nutrients And Habits

Whether you’re juggling a jam-packed schedule, tackling a demanding project, or simply trying to remember where you left your keys, you know that mental sharpness matters. It’s why so many of us are searching for ways to stay clear-headed and focused throughout the day—without relying on another cup of coffee. One increasingly popular approach? Learning how to biohack your brain to boost clarity, energy, and resilience.

5 Signs Your Brain Fog Is A Red Flag For A More Serious Health Issue

5 Signs Your Brain Fog Is A Red Flag For A More Serious Health Issue

Whether you keep leaving your car keys behind, can’t focus at work, or just aren’t as clear-headed as you used to be, you might be dealing with a buzzy phenomenon called brain fog. Though not an official medical diagnosis, brain fog is a very real thing.

5 Nutrients You Need To Avoid Brain Fog

5 Nutrients You Need To Avoid Brain Fog

Brain fog—the feeling of mental fuzziness or inability to think clearly—isn’t technically a medical condition, but it’s 100 percent real and disruptive. Nobody wants to walk through their day in a cloud of confusion, struggling to write a coherent email or stay focused on a task.

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