









🧬 Unlock your brain’s full potential with every capsule!
Intelligent Labs MagEnhance is a premium magnesium complex featuring a triple blend of magnesium L-threonate, glycinate, and taurate. Designed by MIT scientists, it uniquely crosses the blood-brain barrier to support cognitive health, while also promoting muscle function, metabolism, and relaxation. Its gentle, chelated forms ensure high absorption with minimal side effects, backed by rigorous third-party testing for purity and potency.











| ASIN | B073WZ9SM3 |
| Best Sellers Rank | #7,311 in Health & Household ( See Top 100 in Health & Household ) #145 in Magnesium Mineral Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,038) |
| Date First Available | July 13, 2017 |
| Is Discontinued By Manufacturer | No |
| Item model number | L0-O2YK-D8O8 |
| Manufacturer | Intelligent Labs |
| Package Dimensions | 4.41 x 2.28 x 2.28 inches; 4.23 ounces |
S**S
Good magnesium complex
Great product. I find that it does help with sleep and also calm my nerves. Great to take right before bed as well.
D**S
Great product, excellent customer service!
So far, I am extremely pleased with the MagEnhance Best Magnesium supplement. It contains 3 of the most bio-available forms of magnesium, including L-threonate, the only one that crosses the blood brain barrier and can directly affect your nervous system. I have chronic pain and sleep issues secondary to lupus, and have been supplementing my physician prescribed med regime with magnesium for years, but having done a bit of research, I found that the supplement I had been taking was probably not as effective for the reasons I was taking it. So I shopped around and found this one. It's very reasonably priced compared to other brands with similar high grade ingredients and I can't say enough good things about their customer service. I received my product quickly and shortly thereafter received an email from the company with tips on how to take the supplement, suggesting to build up the dosage slowly to avoid headaches or gastric discomfort, and a contact number in case I had further questions. I followed their suggestions and honestly even at low dose, I have slept better and have not had even a hint of a migraine. Unlike previous mg supplements I have taken, this one didn't give me diarrhea either. I had a mild stomach ache the first two nights I took it, but no other adverse effects. I am starting the full recommended dose tonight. I plan on ordering more and doubling the order so my husband can start taking it too. He also has chronic pain and insomnia as well as diabetic neuropathy. I am hoping this can help him. It certainly.can't hurt!
K**N
Great product
I have been taking this for almost a year. I only take 1 a day. I was taking it at night to help with sleep but have started taking it at lunch and feel like I still get some good sleep but helps calm the stress from the day.
J**A
Everyday supplement for me
he Intelligent Labs MagEnhance (Magtein® Magnesium L-Threonate Complex) is a high-quality magnesium supplement designed to support cognitive function, relaxation, and overall wellness. I appreciate that it uses Magtein® magnesium L-threonate, which is known for its ability to cross the blood–brain barrier and support mental clarity and focus. The capsules are easy to take, and the formula also includes complementary forms of magnesium to support absorption and balance. With consistent use, it’s helpful for promoting calmness, better sleep quality, and mental support without causing digestive discomfort that some magnesium supplements can cause.
B**L
They really work!
These really work. I feel more alert during the day and I always get a good nights sleep when I take them.
K**A
Excellent Magnesium Supplement for Brain & Body Support Excellent Magnesium Supplement
I’ve tried several magnesium supplements over the years, but Intelligent Labs MagEnhance (Magtein Magnesium Complex) stands out for both quality and effectiveness. What really sets this product apart is the combination of Magnesium L-Threonate (Magtein), Magnesium Glycinate, and Magnesium Taurate, which covers both cognitive and physical benefits. I primarily chose this supplement for brain health, focus, and sleep quality, and I noticed improvements within a couple of weeks. The Magtein form is well-known for crossing the blood-brain barrier, and I genuinely feel sharper mentally with better memory recall and reduced brain fog. At the same time, the glycinate and taurate forms help with muscle relaxation, stress reduction, and heart health, making this a very well-rounded formula. Another big plus is that it’s gentle on the stomach. I’ve had issues with magnesium causing digestive discomfort in the past, but this one hasn’t caused any problems. The capsules are easy to swallow, and the ingredients are clean—no unnecessary fillers or artificial additives. Overall, MagEnhance delivers exactly what it promises: improved mental clarity, better sleep, and noticeable stress relief. It’s a premium magnesium supplement that’s worth the investment if you’re serious about cognitive support and overall wellness. I’ll definitely continue using it and highly recommend it to anyone looking for a high-quality magnesium complex.
D**S
The best of magnesium almost EVERYone is short on!
Fills the magnesium void in my life with great sleep and focus during the day!
M**R
Good product
Works as advertised, I only take 2 at night as 3 seem to leave me a little foggy in morning
R**E
I’ve been really happy with this magnesium supplement. It’s gentle on my stomach, easy to take, and I noticed a difference fairly quickly. After a few days, my muscles felt more relaxed, and I found it especially helpful in the evenings to wind down and get a better night’s sleep. I also appreciate that it doesn’t have a strong taste or leave any unpleasant aftereffects, which has been an issue with other supplements I’ve tried. The quality feels high, and it gives me confidence that I’m supporting my overall wellness in a simple, effective way. I would definitely recommend this magnesium supplement to anyone looking to support muscle health, relaxation, or better sleep as part of their daily routine.
R**R
So I ordered MagEnhance with high hopes, after thinking about it for 2 months. I have 3 main issues, my heart beats at a fast rhythm, I have trouble staying asleep due to my brain never being able to fully shut off, and sometimes the lack of sleep causes me to have restless leg syndrome. So I took 2 pills, I took it 1 day and stopped and took the other, the first time I took it alone, and I felt great, It was when i was trying to fix my sleep schedule, so I slept at 9 AM, even if it was the morning, it still made me sleepy, my heartbeats were much calmer and my restless leg syndrome disappeared. I woke up feeling SO REFRESHED AND HAPPY! Too happy though, felt like I was on a pill designed to make you happier, but then the next day I was just simply happy but not overwhelming happy. Although it didn’t make my sleep longer at all, it definitely felt like better quality sleep. The second time I took it, I took it with 2.5 mg of Melatonin. I woke up with a big headache, and the headache remained for 6 hours. I’m not sure if it’s MagEnhance or Melatonin that caused me the headache, or perhaps both. But it was worth it, because I went from waking up at 9 PM to FINALLY sleeping at 9 PM, like normal people. Fast-forward a week later, the effect of MagEnhance is gone, The pill effect lasted a full week, boosting my sleep, happiness, stopping racing thoughts, regulating my heartbeats. So now I know that this product truly works. I will take one tonight and possibly will start taking one every day now that I know it works, the only bumper is knowing that I probably will have to keep buying this product as long as I want a better life and if I were to stop, the issues would most likely come back. Who knows, maybe taking a full bottle would resolve the sleeping issue permanently like it did with my restless leg syndrome. I doubt it but I’m hopeful.
G**E
I've used this mg for several months, and like it very much. It has completely stopped my palpitations and has no intestinal side effects. Outside of the price, which is really high, the product is good. I will look for a less expensive mg soon.
N**I
this product came well packaged and came quickly. After taking it a few nights i do seem to have had better sleep. i am hopeful that as time goes on this product works better than single magnesium types i’ve tried that did not improve my sleep.
A**R
High quality products and very effective.
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