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Get DEEP, Restful
Sleep with MagTech®

MagTech® is the purest, most bioavailable
magnesium supplement on the planet.

  • Improves Your Sleep Quality
  • Promotes Relaxation
  • Supports Healthy Learning and Memory
Starting From
Only $34.95 / Bottle

"It not only helps to give you better sleep, but it helps to rejuvenate the mind"

Gerald J. Verified Buyer

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Main Benefits

MagTech magnesium complex helps improve
both the length and quality of your sleep.

By combining 3 different types of magnesium, each optimized with amino acids, you absorb more of the mineral and experience a calming effect on the brain, reducing stress, increasing sleep and improving brain health.

benefits 1

Promotes Relaxation & Quality Sleep

Magnesium L-threonate is proven to cross the blood-brain barrier and increases synapse density, improving cognitive aging, learning, and memory.

benefits 2

Lowers Anxiety & Muscle Fatigue

Magnesium taurate creates a synergistic combination that lowers anxiety and muscle fatigue while boosting immune system functioning.

benefits 3

Calm The Brain & Wake Up Refreshed

Magnesium glycinate calms the brain, reducing stress and increasing sleep quality. It is also an anti-inflammatory, preserves muscle mass, and protects the liver against damage.

Why choose Magtech

MagTech is an innovative magnesium
supplement unlike any other on the market.

By including magnesium glycinate and magnesium taurate... MagTech combines the calming, sleep-promoting powers of traditional magnesium supplements...

And adds the breakthrough technology of the super mineral magnesium-l-threonate to elevate brain concentrations of magnesium.
This combination is something no other form of magnesium can do.

MagTech Magnesium Complex by Natural Stacks improves your brain health and helps you get a good night's sleep.

Using magnesium with the highest absorption rates, our complex is proven to cross the blood brain barrier, supporting healthy cognitive aging and quality sleep.

This combination is something no other form of magnesium can do.

Complete Benefits

MagTech's Unique
Formula Will Help You...

  • Improve Sleep Quality
  • Increase Synapse Density
  • Promote Relaxation
  • Reduce Anxiety
  • Decrease Stress
  • Increase Mineral Absorption

Suggested Use

How To Use MagTech

The RDA (recommended daily allowance) for magnesium is 310-420mg per day for most adults.


Three capsules of MAGTECH® (one serving) contains 200mg of the most bioavailable magnesium on the planet.

Therefore it's recommended to take 3-6 capsules per day, preferably in the evening or as recommended by a licensed healthcare practitioner.


100% Happiness Guarantee

If for whatever reason you're unsatisfied with your Natural Stacks supplements, you can keep the full bottle on us and we'll refund your money. Anything after the first bottle, we'll ask that you return for a refund.


100% Transparency

Natural Stacks is the world's first open source supplement company offering full ingredient traceability and we publicly share the results of our 3rd party lab tests for each product on our site.

Hundreds Of Users Are Raving About Our Products

star5 Star Rating Based on 800+ Reviews

Save BIG When You Order MagTech® Today

Choose a Package Below To Start Feeling The Benefits of MagTech Magnesium!

1 Bottle

$34.95 $42.95
Save $10.00
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3 Bottles

$79.95 $128.85
Save $48.90
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6 Bottles

$149.95 $257.70
Save $107.75

Questions? We’ve Got You Covered!

MagTech™ is a magnesium complex that combines the 3 most bioavailable forms of
magnesium in their science-proven doses to provide you the most potent
benefits from this super mineral. It enhances brain function, aids
relaxation and improves sleep quality.

Magtech™ contains the most bioavailable forms of magnesium: Magtein Magnesium
L-Threonate, Magnesium Taurate, and Magnesium Glycinate. Magtech
improves brain function, aids relaxation, decreases anxiety, and sleep

The best way to take MagTech for optimal performance is taking 2 capsules
prior to going to bed. This will help you have a deeper REM sleep, and
your muscles will be able  relax during sleep.

The supplement facts panels of dietary supplements state the amount of elemental magnesium in the product, not the weight of the entire magnesium compound.

There are many different types of magnesium compounds.  Each compound provides a different amount of
elemental magnesium and varies in bio-availability (ability to be
absorbed by the body).  Bio-availability is most important thing to consider when evaluating the effectiveness of a dietary supplement.

For example, Magnesium Oxide is the most dense magnesium compound available.  It contains 300 mg of elemental magnesium per 500 mg of material, but it's bio-availability is extremely poor. Studies have shown that only about 4% of its elemental
magnesium is actually absorbed by the body.

Natural Stacks MagTech contains the three magnesium compounds that are known to have the highest absorbtion; Magnesium L-Threonate,
Magnesium Taurate, and Magnesium Glycinate.  These compounds are not as
dense as other forms of magnesium(less elemental magnesium by weight)
but they are significantly more bio-available.

You can add GABA Brain Food and Prebiotic+ Resistant Starch for ultimate relaxation and sleep support.

Yes. Magnesium deficiency is the second most common nutrient deficiency in developed countries. Obtaining adequate magnesium through diet alone has become difficult due in part to our highly processed, modern diets and mineral depletion in soil.
Supplementation is a safe, reliable, and effective means to improve magnesium levels and overcome deficiency.

Magnesium L-Threonate is a unique form of magnesium known to boost cognitive abilities including learning,
memory, and brain aging. 

Natural Stacks MagTech uses MagTein, a chelated magnesium l-threonate developed by neuroscientists at MIT. 

Side effects are uncommon when supplementing magnesium at the standard dosage level. In some people, exceeding doses of 350mg might cause stomach upset, nausea, vomiting, or diarrhea.

The sooner you take action to improve your magnesium levels, the sooner you'll start experiencing the mineral's benefits.

In the near term, a fully bioavailable magnesium works almost immediately after ingesting your first dose. The effects compound over time with continued magnesium use, contributing to greater overall health and wellness.

Chelation occurs when an amino acid “grabs” and holds onto a mineral molecule, (magnesium glycinate for example glycine is the amino acid) usually making a ring formation that doesn’t break down in the digestive process.This is why chelated minerals are more bioavailable - by “surviving digestion” the minerals can get carried to your cells bound to the amino acid.

Any mineral (magnesium, zinc, etc) should always be taken in a chelated form for increased absorption and bioavailability rates. These superior chelated minerals are rare, expensive, and take a long time to produce. In fact, there are only few mineral suppliers in the world that actually make 100% reacted magnesium chelates. Most magnesium supplements on the market that claim to contain chelated magnesium actually do not and are mis-labeled.

The problem starts with the ingredient suppliers.

Many suppliers claim to make chelated magnesium (like magnesium glycinate) because it's a superior form and it allows them to charge a higher price. However the magnesium they sell is actually only partially chelated and is blended with an unknown percentage of unbound inorganic magnesium (like magnesium oxide).

The result is an unbound inorganic magnesium that is very poorly absorbed, thus causing the bowel intolerance symptoms caused by most magnesium supplements.

Albion Laboratories has been selling magnesium glycinate chelate to supplement companies that is NOT fully chelated, containing undisclosed amounts of magnesium oxide. Affected supplement brands include Bluebonnet Nutrition, Vitacost, and Nature’s Lab. So far there have been two class-action suits brought against them. It's no surprise that Labdoor's magnesium rankings have some of the most respected magnesium products like Natural Calm scoring the worst -->

At Natural Stacks we're changing the industry with our open-source full-label disclosure policy and meticulous ingredient sourcing. MagTech’s premium magnesium compounds are manufactured here in the United States. Each serving of contains the purest and most bioavailable forms of chelated magnesium:

Magtein™ (magnesium l-threonate) supplied by AIDP

Magnesium glycinate supplied by Innophos Nutrition

Magnesium taurate supplied by Innophos Nutrition.

AIDP has been an industry leader in functional ingredients for over 20 years and is the exclusive supplier of Magtein™. Innophos is $800 million company and is the world’s most respected supplier of chelated minerals. The Innophos Nutrition family of companies includes AMT Labs, Keletron, and Chelated Minerals International, all known for their expertise in specialty produced minerals.

Superior sourcing = superior product

The true amino acid chelate forms of magnesium found in MagTech quickly flow through the gut wall, into the bloodstream, and across the blood-brain-barrier because the body is very efficient at absorbing amino acids. MagTech is a magnesium supplement with benefits you can truly feel; including increased relaxation, enhanced memory, and improved sleep.