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Life Extension

Neuro-Mag Magnesium L-Threonate

Item: LE182

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90 Veg Caps

  • Magnesium L-threonate

  • Vegetarian capsules

  • Enhances memory & cognitive function

Life Extention Neuro-Mag Magnesium L-Threonate is a unique magnesium supplement that enhances memory and cognitive function. Each serving delivers 144 mg magnesium (from 2000 mg Magtein magnesium L-threonate).

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Product Description:

Neuro-Mag Magnesium L-Threonate

  • Magnesium L-threonate

  • Vegetarian capsules

  • Enhances memory & cognitive function

Life Extention Neuro-Mag Magnesium L-Threonate is a unique magnesium supplement that enhances memory and cognitive function. Each serving delivers 144 mg magnesium (from 2000 mg Magtein magnesium L-threonate).

Product Label:

Neuro-Mag Magnesium L-Threonate

Supplement Facts

Serving Size 3 Vegetarian Capsules

Servings Per Container 30

  Amount Per Serving % Daily Value
Magnesium (from 2,000 mgMagtein™ magnesium L-threonate) 144 mg 36%

Other ingredients: vegetable cellulose (capsule), microcrystalline cellulose, L-leucine, medium chain triglycerides, silica.

Read the entire label and follow the directions carefully prior to use.

DIRECTIONS: Take three (3) capsules daily with or without food, or as recommended by a healthcare practitioner. Magnesium L-Threonate has less of a laxative effect than other forms of magnesium.

Store tightly closed in a cool, dry place.


  • 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.

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Magtein™ is a registered trademark of Magceutics, Inc.

Terms and Ingredient Definitions

Neuro-Mag Magnesium L-Threonate

Swanson $30.00
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Shipping Restrictions

Countries with restrictions on this product:

  • United States

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States with restrictions on this product:

  • California

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Life Extension Neuro-Mag Magnesium L-Threonate Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.3 out of 5 by 84 reviewers.
Rated 4 out of 5 by I needed something to make me more focused, and improve my memory, I feel this is helping, although I don't take 3 a day. May 4, 2015
Rated 5 out of 5 by Good feel better stuff Product has lots of potential possibilities including a little easier thinking. Ordering from this company makes quick receiving fantastic ! November 29, 2013
Rated 3 out of 5 by Expensive and hard to tell difference Product is very expensive and it is hard to tell if it has made any difference. Regular LE magnesium seems to work just as well at a fraction of the price. July 28, 2013
Rated 5 out of 5 by Effective for brain function preservation We have been using this for over a year and have found it very effective in preserving our brain function. Memory is working better as well as ability to connect the dots. June 6, 2013
Rated 1 out of 5 by Neuro-Mag upsets stomach I bought this product for a friend. It made her very nauseated two days in a row so she stopped taking it. I tried it myself to see what it would do to me. I only took one tablet and after a few hours I also felt nauseous. I tried it a second time with the same results. October 13, 2015
Rated 5 out of 5 by Have been buying this for years I take this supplement before I go to bed at night. It relaxes my muscles and keeps me regular. August 4, 2015
Rated 5 out of 5 by Wouldn't be without it I can tell the difference when I don't take it. I want the edge that it gives me. July 27, 2015
Rated 4 out of 5 by Seems to help I take the supplement a couple of times a day, sometimes just once, even though more often is recommended. It seems to help with my thinking in general, but it is subtle. I don't have memory or other mind issues, but take this more as preventative. I will continue taking this as part of my stack of supplements. June 14, 2015
Rated 4 out of 5 by A Good Product This product is value added for your aging body! I have no statistical evidence but I feel that it helps with clarity of my thinking. May 10, 2015
Rated 3 out of 5 by Neuro mag made this my primary source of magnesium April 26, 2015
Rated 4 out of 5 by Very effective Magnesium supplement Euro-Mag works really well, I am taking it intermittently, and alternating with regular Magnesium. Both Life Extension Magnesium products are very effective. April 19, 2015
Rated 5 out of 5 by EXTREMELY EFFECTIVE Life Extension service, quality of supplements, and variety is without any doubt the most outstanding and cannot be duplicated. March 22, 2015
Rated 2 out of 5 by Negative outweighed the positive I have taken Magnesium Glycinate with remarkable positive results so I was excited to hear about this form which is able to cross the brain cell barrier. I am 63 and have age related word retrieval problems. I felt it did help but have been unable to continue with it as it causes me much stomach distress and loose bowels. I pray there is another way to make this product more user friendly! February 24, 2015
Rated 5 out of 5 by We Like This Magnesium We take this with the LE Calcium Supplement and D3. December 22, 2014
Rated 5 out of 5 by Works for me I've used this before. I sometimes work with numbers and the first thing I noticed after 3 to 4 days was that I went from remembering 5 digits to 8 sometimes 10 before having to write it down or enter it on my computer. I also take Cognitex with this supplement. December 8, 2014
Rated 5 out of 5 by The Memories Keep Coming Back SInce taking this product I amaze myself constantly at random long term memorise of names, poeple, places, and events that pop into my head so much so that it is quantitatively noticeable. Plus I know that along with my other supplementation that I am gettting extra insurance Magnesium which affects so many bodily functions. December 8, 2013
Rated 5 out of 5 by can't live without it Take it at night for maximum absorption with my calcium and have a smooth move every morning November 3, 2013
Rated 4 out of 5 by I like this product. I am a 69 year old combat vet and I started taking this product because of some information in the LEF Magazine review. Although it is too early to tell for sure, I believe it is helping. October 28, 2013
Rated 5 out of 5 by Excellent product Take this supplement twice a day with food. I'm appreciative of the energy it gives me. September 29, 2013
Rated 4 out of 5 by Too soon to tell Too early to see a difference. I will continue based on faith in LE as I know with supplements it may take several months for noticeable change. Would recommend to any senior as the science makes sense. July 7, 2013
Rated 5 out of 5 by Magnesium L-Threonate My nails have been splitting for so many years, I just assumed it was hereditary. Calcium didn't make a difference but the first bottle convinced me that my nails aren't splitting, even when grown long and they are strong! In addition I seem to have fewer senior moment. July 6, 2013
Rated 5 out of 5 by NEURO-MAG MAGNESIUM L THREONATE I switched from mag citrate to threonate the minute I saw the research. I knew it would be a quality product, but of course I have no way of judging quality, performance or other characteristics better found on Consumer Lab that does the testing. June 30, 2013
Rated 5 out of 5 by FEELING FANTASTIC Started Taking Neuro-Mag™ Magnesium L-Threonate, 90 vegetarian capsules three days ago. Woke this morning (third day) feeling Fantastic. Prior to taking this I was feeling, scattered, jiggery, off balanced, mind not clearly focused. It has got to be this product! I ordered it because I read an article in the Life Extention's Magazine dated February 2012 - the article was titled "Remarkable Reversal of Brain Aging"! I am now a believer, buy the way I am 66 and feeling 35 to 40 yrs. old. Need to check this product out Seriously!!! - Susan June 20, 2013
Rated 5 out of 5 Great product Daily use in the recommended dosages work perfectly and assure theraputic administration June 16, 2013
Rated 4 out of 5 by A New Form of Magnesium- Sounds Good Neuro Mag is easy to take, fills the requirement for magnesium in the diet and may do more. I cannot say that this form of magnesium does more than others, but it does not cause any side effects common to other forms. I started taking it because it may be more easily used by my past middle aged brain. June 16, 2013
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