Magtein Magnesium L-Threonate Supplement – 2000 Mg L-Threonate Magnesium Supplement for Sleep, Calm, Memory, & Brain Fog – Non-GMO Magtein – 120 Vegetarian Capsules by Nature's Trove

Third time I have ordered this. Delivered on time. I will continue to use this.

Helps with focus and sleep

I like that it is more absorbable and affordable, and it works. It helps with pain and memory.

Different chemical formulations of magnesium are suitable for different purposes. I asked Perplexity.AI to summarize magnesium supplements. The answer follows. It can help you be an educated consumer of magnesium supplements.Magnesium L-Threonate crosses the blood-brain barrier effectively but it is more expensive than other forms.Magnesium GlycinateBenefits:High bioavailabilityWell-tolerated, less likely to cause digestive issuesMay have a calming effectDrawbacks:More expensive than some other formsMagnesium MalateBenefits:May help with muscle pain and fatigueGood bioavailabilityGentle on the stomachDrawbacks:May cause loose stools in higher dosesMagnesium CitrateBenefits:Good bioavailabilityGentle laxative effectRelatively inexpensiveDrawbacks:May cause loose stools in higher dosesMagnesium OxideBenefits:High elemental magnesium contentInexpensiveEffective as a laxativeDrawbacks:Poor bioavailability (absorption rate around 4%)May cause digestive upsetMagnesium ChlorideBenefits:Good bioavailabilityCan be used topically for transdermal absorptionMay support kidney functionDrawbacks:Can have a strong, bitter tasteMagnesium L-ThreonateBenefits:Crosses the blood-brain barrier effectivelyMay support cognitive function and brain healthDrawbacks:More expensive than other formsLimited research compared to other formsMagnesium TaurateBenefits:May support cardiovascular healthGood bioavailabilityWell-toleratedDrawbacks:More expensive than some other formsMagnesium OrotateBenefits:May support heart healthGood bioavailabilityDrawbacks:More expensive than many other formsLimited research compared to more common formsMagnesium Sulfate (Epsom Salt)Benefits:Can be used for transdermal absorption in bathsMay help relieve muscle sorenessDrawbacks:Not typically used as an oral supplementCan cause diarrhea if ingested in large amountsMagnesium HydroxideBenefits:Effective as an antacid and laxativeInexpensiveDrawbacks:Poor bioavailability for increasing magnesium levelsCan cause diarrhea and electrolyte imbalances if overused-----------

Why take multiple Magnesium supplements?: I take both Mag Threonate & Taurate. The 144mg supplied by this (and most other Mag Threonate supplements) only supplies 34% of the RDA (and from everything I've read the RDA is low). So, unless you eat a lot of foods containing Magnesium to get the optimum amount you'll need more than just the Threonate (which IMO is primary, as it is the one that most easily crosses the blood/brain barrier). Many of the other Mags would work for the rest since most are easily absorbed by the rest of the body. I use Mag Taurate since the taurine it is bound to has a calming effect (ie if I take it with the second cup of coffee it completely prevents the jitters).About Nature's Trove (this brand): Have been taking their Theanine and SAMe (and like both, and the SAMe cost less & works as well as the brand I was taking).Cost: Prices change so you will need to compare. I think for the most part Magtein (the brand of Magnesium you want to take, and the brand included by most of the well known Threonate providers) is Magtein. Nature's Trove is currently costs little less than the one I was taking (with the exact same 144mg of elemental magnesium from 2000mg of Magein).

After reading about the benefits of magnesium and checking the amounts that are included in my current supplements, I became aware that I should be increasing my intake. I read that this type of magnesium is processed by the body more effectively so I wanted to try it. I also want to reduce my melatonin intake for a while, but have trouble getting to sleep. It is too soon to tell but I think I am sleeping better now that I am taking this magnesium. I started taking a reduced amount than what is recommended on the label, and am slowly increasing to the recommended four. The product listing states that it is 3rd party tested and manufactured in the United States with strict GMP conditions, which I like. So far I haven’t had any adverse reactions.

Magtein is a patented form of magnesium L-threonate, designed to enhance the bioavailability of magnesium, particularly for cognitive benefits. It may also support sleep, mood, muscle function, energy production, and bone health.I chose this product not only for its potential benefits but also because it is made in the U.S.A., adheres to strict GMP standards, and undergoes third-party testing for quality assurance. I appreciate that it lacks the plastic smell that many supplements can have.Each serving consists of four capsules, with a total of 120 capsules in the bottle, providing 30 servings. So far, I haven’t experienced any noticeable changes, but I’m aware that it can take a while for supplements to take effect.

Some of them are written by folks who seem to know what they are talking about. The reason that this product may have a decent nootropic effect is that its form, Magnesium Threonate, actually does pass the blood/brain barrier. Products that claim to be nootropic agents that cannot pass the blood/brain barrier are made by charlatans.What I'm waiting for is a magnesium threonate product in gummy form because then it can be used for sub-lingual/buccal absorption, and that will certainly increase its efficacy. I can't say with specificity what changes this brand of Magnesium Threonate might go through as it passes through the alimentary tract, but the less exposure to any such modification (as opposed to direct passage into the blood stream) the better. I have looked at the molecular weight of Magnesium Threonate and in theory, it should have no problem passing the BBB ----------- but that doesn't mean it actually does.