Quick thinking: Want to stay sharp? Try magnesium L-threonate: this form of magnesium helped maintain executive function and “quick thinking” in clinical studies.
Short-term memory: magnesium L-threonate helps support your working or “short term” memory health, so you don’t forget where you put your car keys, etc.
Cognitive health: magnesium is absorbed by your brain, supporting cognitive function. Magnesium L-Threonate is a special form of magnesium well-studied for cognitive health.
Quality ingredients – The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients.
Science matters – Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.

R. Taylor (comprador verificado) –
TLDR: Don’t wait! Buy it now! This stuff is really great and I think you’re gonna love it!
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!
Cory (comprador verificado) –
Best Magnesium Supplement I’ve had yet
I’ve been using Life Extension Neuromag Magnesium for a while now, and I have to say it’s been a game changer for me. One of the most noticeable benefits is how much it has improved my sleep. I’ve always had trouble winding down at night, especially after a stressful day, but since I started taking Neuro-Mag, I’ve been falling asleep faster and staying asleep longer. It’s become part of my nightly routine, and I really appreciate the difference it’s made in the quality of my rest. Make sure to take like an hour before bed for best effects. It’ll still work if you take it right before bed but I find that to be best.What’s even better is how it helps me manage stress. On particularly hectic days when I’m feeling overwhelmed or anxious, I’ve noticed that Neuro-Mag helps to calm my mood. It doesn’t feel like a dramatic change, but more like a subtle, steadying effect that makes it easier to handle those tense moments. I’ve also felt more focused and clear-headed throughout the day, which I think is related to the cognitive support that magnesium is known to provide.I also appreciate that this formula is gentle on my stomach, unlike some other magnesium supplements I’ve tried in the past. It’s effective without causing any digestive discomfort, which is a big plus for me.If you’re looking for a supplement to help improve your sleep quality, reduce stress, and support cognitive function, I highly recommend giving Life Extension Neuro-Mag Magnesium a try. It’s really made a noticeable difference in my daily routine, and I plan to continue using it for the long term (with occasional breaks, you should read up on that).
Luke (comprador verificado) –
Great Product
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!
Cassie (comprador verificado) –
Highly recommend for sleep, mood, mental health
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.
ANA ELENA VAZQUEZ MORALES (comprador verificado) –
Super producto
Me gusti mucho, fue recetado por un dr. Senti la diferencia impresionante a dormir y realmente descansar y desconectar la mente. Tomo 1 sola capsula para dormir y lo único mal, es que no venían 90, aprox unas 10 capsulas menos. Volvere a comprar
Sofía Negrete (comprador verificado) –
SALUD
Excelente producto!
Sheila A. Hensley (comprador verificado) –
Not for ne
didn’t like them made me not feel well
Miller (comprador verificado) –
Bom produto
Depois de umas duas ou três semanas de uso contínuo, faz diferença!
Melinda Flat Pack (comprador verificado) –
Great for ADHD
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!
lindsay (comprador verificado) –
Actually helps with restful sleep.
I’ve taken lots of different forms of magnesium over the years but I truly feel like these one helps me sleep better. I take it about 30 min before bed and always feel like I get better quality sleep on the nights I take it. I have not noticed any negative side effects and it doesn’t hurt my stomach.
MICHELLE RAMOS (comprador verificado) –
Ótimo produto
Melhor do que eu esperava, vou compraria novamente
C. R. (comprador verificado) –
Large capsule, sometimes hard to swallow
I bought the Life Extension Neuro-Mag Magnesium L-Threonate to help with memory. I take 1 capsule in the morning and 2 with my evening meal.The capsules are a little on the large size, so sometimes I have a little bit of a problem swallowing them.I don’t notice any smell, aftertaste or get indigestion from them.They are a little on the expensive side and it seems like they are gone before I know it.I wish the capsules came in a glass bottle.It seems like my memory might be a little better and I might not have as much brain fog but I have only been taking it for about 2 months. I don’t notice any difference in the way that I sleep.
Valeriia (comprador verificado) –
Good value for money
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).