Home » Reviews » Minerals » Life Extension Neuro-Mag Magnesium L-Threonate Review

Life Extension Neuro-Mag Magnesium L-Threonate Review

By Dr. Usmarah Hussain

Reviewed by Rebecca Williams, MD, MA, MB, BChir

Last Updated:

Evidence Based | Synopsis | Ingredients | Health Benefits | Safetiness | Contraindications | Cost | Where to Buy? | How To Take | Bottom Line

Sometimes, life can get pretty hectic due to the constant juggle between family, friends, and work life. With a lot going on, it is common for your memory to trip and forget the simplest of things like where you put your car keys or your best friend’s birthday. Fortunately, consuming a magnesium-based nootropic supplement can come in handy in such situations.

Neuro-Mag Magnesium L-Threonate is a magnesium-based supplement designed to enhance memory and cognitive function support. Developed by Life Extensions, it explicitly targets the aging brain and nervous system and slows down the damage that accompanies old age. The manufacturing company claims that the formula also supports cardiovascular and bone health while boosting energy, mood, and metabolism.

But is this supplement really worth taking the risk? Can you consider investing your time and money into consuming Neuro-Mag Magnesium L-Threonate? Read this review to find out.


1) Life Extension Neuro-Mag Magnesium L-Threonate at a Glance

Magnesium has been known to be part of over 300 different biochemical reactions occurring in the body, in addition to its ability to enhance cognition. Yet, a great majority of people fail to get enough magnesium from their diet. For all such people, using a magnesium-based nootropic formula such as Neuro-Mag Magnesium L-Threonate can help.

Manufactured by Life Extensions, Neuro-Mag Magnesium L-Threonate is an oral supplement that utilizes the power of magnesium to improve the mental capabilities of users. Unlike other magnesium supplements, this product claims to get readily absorbed by the body and quickly reaches the brain to promote healthy signaling pathways. Regular ingestion of these pills can support the crucial synaptic links between brain cells which translates into better brain power, increased short-term and long-term memory, enhanced multitasking abilities, and much more.

Neuro-Mag Magnesium L-Threonate is a non-GMO supplement available as oral pills as well as a powdered supplement. The composition is claimed to be safe and the likelihood of side effects is minimal. The ingredients in this product are sourced internationally and undergo stringent testing to meet the high standards set by the company.

2) The Company Behind Life Extension Neuro-Mag Magnesium L-Threonate

Life Extension is the company that manufactures and distributes Neuro-Mag Magnesium L-Threonate. With over 40 years of experience in medical research and herbalism, the company is committed to adopting new and latest ways to empower its customers with a healthier and richer lifestyle. As claimed by the company, it believes that everyone has a chance to live a healthier life, but only if they try to seek it. Therefore, it has been working non-stop to make good health more accessible to the customers with its high-quality products.

The history of Life Extension dates back to 1981 when it first launched DHEA and B-complex vitamins for the general public. Since then, it has only been expanding and currently offers various nutritional supplements designed to assist with several health conditions such as digestion, depression, insomnia and anxiety, liver, urinary system, etc. A Certificate of Analysis (COA) enlisting all the specifications is available for all of its products on demand, indicating how confident the company is regarding the safety and efficacy of its products.


3) Life Extension Neuro-Mag Magnesium L-Threonate Ingredients

As the name indicates, Neuro-Mag Magnesium L-Threonate chiefly comprises magnesium L-Threonate as its key ingredient. This ingredient is sourced from 2000 mg of Magtein, a patent formula registered under Magceutics, Inc.

Magnesium is known to support several body functions and contribute to many organs’ health, including the cardiovascular system, bone health, energy production, metabolism, and mood. As of recently, research has been focusing on magnesium’s benefits for cognitive function. Scientists believe magnesium helps neurons maintain a state of healthy sustained activity – neither over-stimulated nor under-stimulated, hence maintaining optimum cognitive function. This particular salt of magnesium also acts as a stimulus for synapses; thus, improving memory, cognition, and retention. Studies also suggest that its administration positively affects the hippocampus which improves long-term memory and makes spatial navigation easier.

Besides magnesium, Neuro-Mag Magnesium L-Threonate includes the following:

  • vegetable cellulose (capsule)
  • microcrystalline cellulose
  • stearic acid
  • silica
  • vegetable stearate

As per the manufacturing company, the composition of this supplement is free from unnecessary fillers, toxins, chemicals, and preservatives that minimize the risk of experiencing side effects.

Health Benefits

4) Life Extension Neuro-Mag Magnesium L-Threonate Health Benefits

The high-quality, stringently tested Magnesium L-Threonate salt added to this nootropic formula is claimed to provide the following benefits:

  • Healthier brain function
  • A youthful cognition
  • Better synaptic connections between brain cells, leading to improved mental performance
  • Healthy signally pathways in brain cells for better memory and brain support

To experience the above-mentioned benefits, the company recommends taking Neuro-Mag Magnesium L-Threonate consistently without any gaps for at least 6 weeks.


5) Is Life Extension Neuro-Mag Magnesium L-Threonate Safe for Everyone?

As per the manufacturing company behind Neuro-Mag Magnesium L-Threonate, all formulas it delivers are backed by sufficient clinical research. The company uses only high-quality ingredients to manufacture them and keeps striving to constantly refine these formulas through independent testing.

All products manufactured under its label contain stringently tested ingredients and are NSF-certified. A Certificate of Analysis is also offered with each product to maintain complete transparency. Given this information, the likelihood of experiencing side effects with Neuro-Mag Magnesium L-Threonate is negligible.

Mild side effects like nausea, vomiting, and stomach upset may occur in a few customers but will most likely settle on their own. Diarrhea is a possible side effect of most magnesium-based supplements; however, the company ensures that its likelihood is lesser with Neuro-Mag Magnesium L-Threonate as compared to its competitors.


6) Life Extension Neuro-Mag Magnesium L-Threonate Warnings and Precautions

The following things must be kept in mind while using Neuro-Mag Magnesium L-Threonate:

  • Keep the product out of reach of children
  • Do not consume if received with a broken or damaged outer seal
  • Consult with a doctor before using it if you are pregnant, lactating, or suffering from a medical illness
  • Do not exceed the recommended daily dose as it will only increase the risk of side effects
Where to Buy?

7) Where to Buy Life Extension Neuro-Mag Magnesium L-Threonate

Neuro-Mag Magnesium L-Threonate is readily available for purchase on Amazon, Walmart, iHerb, and the company’s official website (lifeextension.com).


8) Life Extension Neuro-Mag Magnesium L-Threonate Cost

The cost breakdown for Neuro-Mag Magnesium L-Threonate is mentioned below:

  • One bottle of Neuro-Mag Magnesium L-Threonate (30-day supply) is available for $30.75
  • One jar of Neuro-Mag Magnesium L-Threonate Tropical Punch (30-day supply) is available for $28.50

If you want a slightly cheaper alternative to what Life Extension offers, we recommend checking out magnesium supplement Magtein.

How To Take

9) How to Take Life Extension Neuro-Mag Magnesium L-Threonate

The method of use for Neuro-Mag Magnesium L-Threonate varies depending on which variant you choose to try.

  • Take three pills of Neuro-Mag Magnesium L-Threonate every day with a glass of water
  • Mix one scoop of Neuro-Mag Magnesium L-Threonate Tropical Punch in a glass of water or juice and drink once a day

10) Variations of Life Extension Neuro-Mag Magnesium L-Threonate

Neuro-Mag Magnesium L-Threonate is available in two different variants:

  • Neuro-Mag Magnesium L-Threonate Pills to be swallowed whole with a glass of water
  • Neuro-Mag Magnesium L-Threonate Tropical Punch Powder to be mixed in water or juice and consumed as a drink
Bottom Line

11) Our Bottom Line

Neuro-Mag Magnesium L-Threonate by Life Extension utilizes the power of magnesium to balance the synaptic pathways in the brain and improve cognition. The company manufacturing the product holds over 4 decades of experience in supplement development and seems credible. The product comes in two different variants priced at extremely nominal rates and is backed by sufficient positive reviews, making it worthy of a try.

All in all, Neuro-Mag Magnesium L-Threonate can be a good nootropic formula to boost brainpower.

5/5 - (2 votes)
Notify of
Inline Feedbacks
View all comments

Is this product working for vestibular migraine? Please can anybody answer?

Title for your comment
Vestibular migraine
Have you tried this product?

I had recently developed swollen ankles and feet, something that I had never experienced ever before,I am 78, I did all the usual internet research to see if I could find a cause for this and found there are many reasons some can be serious and some not so.
After trying more exercise, even bought a treadmill, still no improvement, I found information on the internet that magnesium deficiency could be a cause, so I tried Neuro- Magnesium L- Threonate and after just 3 days no more swollen feet or ankles. I will continue taking the magnesium on a daily basis.
The reason that I have done this review is because it may help somebody else with the same problem.
If it doesn’t work then they should visit there doctor.


i have tried this supplement and it proved to be helpful not only against my lack of energy and motivation, but it also helped me with my dizzyness sensation


My daughter was having migraine headaches , associated with visual, hallucinating , mood, irritability, numbness in upper tighs lower abd cramps. The dr started her on Magnasium L Threonate by Jarrow Coq10.
The Magnasium have helped the head aches, moodiness in fairness she is only taking 3/4 of the dose (2) out of three. I have noticed better mood no hallucination visual broblems and head aches gone. However waking up 3.00 am and sometimes earlier.over all good on part of Magnasium sometimes still have pains in lower abd and could be all over in fairness she is very sensitive to you name it food lots of suppliments .
Now about C0q10 was told to try Ubiquinol which we did and oh my goodness she became stressed agitated hungry all the time, craved carbs ate raw frozen pastry (frozen pizza waffles 2 large fruit cakes among other things of course we had to stop the Ubiquinol we also tried Coq10 that effect was not as drastic as the Ubiquinol .
I would like to know what was the problem. Thanks

Brandie Mctaggart

I didn’t realize how much neuromag was helping me until I ran out. After the first week of not having it I realized I was having trouble getting my thoughts together, the brain fog that I had overcome while taking neuromag was back.


Wondering about the dosage…take all 3 pills at one time? Is nighttime better than morning, or does it matter? One pill 3X daily? How long before I should expect to see results from this supplement?

Brandie Mctaggart
Reply to  Joyce

I take it in the morning, all at one time. I’ve not tried taking it at night.

Reply to  Joyce

I take 3 in the morning and 1 at night