Neuro-Mag Magnesium L-Threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, 90 Vegetarian Capsules

Life Extension Neuro-mag: I first learned about magnesium l-threonate on YouTube. It was recommended by several physicians there and in person, all of whom consistently make good suggestions in terms of health optimization. Even still, I didn't go for it right away, unsure if this form of magnesium could really be much different than or better than the liquid magnesium from Life Extension that I've been using with great results for several years now. Still, I was curious, as I did some more research and I kept hearing and reading that magnesium l-threonate is “different” because it crosses the blood-brain barrier. Now I'm not gonna try to explain in detail what that is, but I had an understanding of it enough that hearing this further intrigued me. It's my understanding that the human body has this protective measure in place to protect us and for very good reasons so I wanted to be sure I'm making a safe decision for me. As an overview, basically you want the good stuff you consume, that your brain needs to function, to be able to make it to your brain- but not everything. I don't know how our bodies work this out, but apparently they do, so we don't have to figure it out on our own. Imagine that, trying to tell your gut where to send each calorie and nutrient etc.? Anyway, I decided to give this stuff a chance and within 3 days I knew that I will never go without this form of magnesium again if I can help it. For me, it's really that amazing, and of course as a consumer, I hesitate to say, but it's absolutely worth the asking price and more. I've had years of experience with this brand now too and it's been top notch from the packaging to the product, so I will keep buying from Life Extension. With this I sleep better, problem solving is less stressful and my energy level has improved. It does have the relaxing effect on my body that other forms of magnesium do too, but this one has such a profound effect on my mind it's very difficult to quantify, or put into words in text that can even begin to convey or actually help you comprehend just how powerful the effects are. Kind of like the old saying “you had to be there” I suppose. That said, eventually I did buy the magnesium l-threonate from Life Extension and it is quite literally one of the best decisions I've EVER made in my nearly 50 years. It's weird to say that, am I really that old? Seriously, if you do some research and find that the effects sound like the type you might benefit from- buy it!

I have been using a Neuro-Mag for about 4 months. I have adhd and this helps me reset at the end of the day as well as on weekends! It doesn’t have the same effect as normal magnesium. I have noticed a huge improvement since using it so I started trying more of their products. It’s a must try!

Good value for the money, the wife takes these and they meet or exceed her needs. She has better energy and instead of forgetting things, she is able to live a normal life! Good product, good price and good vendor - would get again.

This magnesium L‑threonate supplement has been a great addition to my daily routine. The capsules are easy to take, gentle on my stomach, and I’ve noticed a clearer, more focused feeling throughout the day. It also brings a nice sense of calm in the evenings without making me groggy. The formula feels clean and well made, and it fits effortlessly into a wellness routine. If you’re looking for a reliable magnesium option that supports relaxation and mental clarity, this one is a solid choice.

I recently re-discovered this supplement, and I'm buying extras left and right and recommending to everyone I talk to. I've been working on increasing my HRV and supporting my nervous system, and the L-threonate is a rockstar for that. I was taking glycinate for a few months, and I found an old bottle of this one and added just 2 capsules, and the effect on my sleep was immediate. Way better than melatonin. My Fitbit is tracking much lower restlessness and more deep sleep, and I actually wake up feeling refreshed ?? and before my alarm, even! I'm noticing lower anxiety and an overall better mood, and it's only been 4 days. This bottle definitely holds its value, and the price is good, especially if I can get these benefits with just the 2 caps and not 3.

Life Extension’s Neuro-Mag Magnesium L-Threonate is a standout supplement designed to support cognitive health, and after trying it for several months, I can see why it’s so highly regarded. This product contains magnesium L-threonate, a unique form of magnesium that’s specifically formulated to cross the blood-brain barrier, making it highly effective for brain health. Each serving (three vegetarian capsules or one scoop of the tropical punch powder) delivers 2,000 mg of magnesium L-threonate, providing 144 mg of elemental magnesium. Here’s my take on its performance, benefits, and overall experience. Pros: • Cognitive Support: I noticed improved mental clarity and focus after about two weeks of consistent use. Tasks that require working memory, like recalling details or multitasking, felt smoother and less taxing. This aligns with research indicating magnesium L-threonate’s ability to enhance synaptic density and cognitive function, particularly in aging individuals. • Sleep Benefits: While not marketed primarily for sleep, I found that taking it about an hour before bed helped me fall asleep faster and wake up feeling refreshed. This echoes user experiences shared on platforms like X, where some reported better sleep quality and daytime alertness. • High Absorption: Unlike other magnesium forms like oxide or citrate, which are better for whole-body benefits, magnesium L-threonate is designed for brain absorption. Studies cited by Life Extension show it can boost magnesium levels in cerebrospinal fluid by 15% in animal models, which likely contributes to its cognitive effects. • Clean Formula: The capsules are gluten-free, non-GMO, and vegetarian, with no major allergens or unnecessary fillers. The powder version has a pleasant tropical punch flavor, making it easy to mix with water or juice. • Trusted Brand: Life Extension’s rigorous testing for purity and potency gives confidence in the product’s quality. Their transparency, including offering Certificates of Analysis, is reassuring. Cons: • Price Point: Neuro-Mag is pricier than standard magnesium supplements, which might be a drawback for budget-conscious buyers. However, the specialized form and targeted benefits justify the cost for those prioritizing brain health. • Time to Notice Effects: While some users report benefits in as little as six weeks, full effects may take up to 12 weeks, requiring patience. Final Verdict: Life Extension’s Neuro-Mag Magnesium L-Threonate is a high-quality supplement that delivers on its promise of supporting cognitive health. Its ability to enhance memory, focus, and even sleep quality makes it a worthwhile investment for those prioritizing brain function. Great benefits and clean formulation make it a top choice!

Update 8/2026: I still take this daily, but the price has gone up significantly in the intervening two years and buying the larger bottle is now the same price per pill. I'm actively testing alternatives. Update 8/2024: I still take this supplement regularly, and it is still very helpful. I notice the dropoff in executive function and sleep quality if I miss it for more than a week. This was recommended to me by a friend as a supplement to regular medication for ADHD, and it's been wonderful. I have a lot of trouble with executive function: starting tasks is the hardest thing, and i put stuff off for months. After about 20 days of taking this, i noticed that i just... get up and do things. I have a plan for the day and i get through as much of it as my energy will allow, and i've been sticking with projects for weeks at a time. This is a 180 turnaround from the rest of my life, except on the highest doses of ADHD medication. I've been able to cut down my medication to just a couple of times a week. By the way, a lot of the other reviewers don't seem to understand the ratio of one form of chemical to another. L-threonate is present in a given percentage in an amount of magnesium that has been processed to produce the L-threonate form: isolating it from the rest of the magnesium would be an expensive and unnecessary lab process. If you wanted to eat strawberry seeds, you wouldn't bother separating them from the strawberry first. Therefore, in 3 capsules, there is 2000 mg magnesium, 144mg of which is magnesium l-threonate. THIS IS NOT FILLER. To say it's filler is like saying the water in iced tea is a filler. I have weighed the contents of the capsules i have received across three bottles on a lab scale, and they always come up to about 2000mg per three capsules exactly as indicated. There is an amount of dust inside the bottle, but no more than you would find in any powdered supplement bottle, and all the capsules have always been intact. In short, if you have ADHD i encourage you to try this supplement for 2-3 months. It takes about a month to reach effectiveness, and improvement is noticeable every week from there, or it was for me. I take only the supplements i absolutely need, and along with vitamin D, this has made it onto my permanent lifelong roster.

Good product, but 10% of each bottle received will be half filled pills or damaged pills.

Depois de umas duas ou três semanas de uso contínuo, faz diferença!

Finally, a 5 star worthy magnesium supplement that works, however quality control is definitely not that great - a lot of the pills were open inside and there is powder everywhere. Tastes awful.

Este suplemento me ha ayudado mucho a mantener más la concentración, sobre todo en el trabajo. Lo recomiendo. Es un un excelente producto.

For people saying it's affecting their sleep in negative way, do not take it at night (you need to experiment like I did). It's for focus and cognitive benefits, so logically it makes your brain active during the night that's why I personally take two pills early morning upon wake up. At night I take one Mag Glycinate pill (another brand) for sleep. The combination works like magic for me. Focus during the day, and fall a sleep within 15min at night.

Great product, I find it not only helps with brain fog, but also overall mood state (a little calming and sedative, so best to take at night).