SPECIAL OFFER: 35% OFF + FREE GIFTS

Natural Stacks logo with yellow hexagon and text on white background.

Better Sleep Starts With Better Magnesium

A bottle of Magtech magnesium complex capsules on a table with two capsules beside it.

Featuring clinically-tested Magtein - a specialized, potent form of magnesium-l-threonate developed by MIT scientists.

Improve Sleep Quality – Without Feeling Groggy*

Support Brain Health, Learning, and Memory*

3 Types of Magnesium for Sleep and Relaxation*

Highly Absorbed for Maximum Benefits*

3,500+ Verified Customer Reviews

3rd Party Lab Tested For Potency & Purity

Three women displaying bottles of MagTech magnesium complex supplement.
Logos of Forbes, Men's Journal, Thrive Global, Natural Products Insider, and Trend Hunter.

CLINICALLY TESTED FOR YOUR BEST SLEEP YET

The Magnesium In MagTech® Contributes to Improved Sleep Quality and Helps Sustain Natural Sleep Rhythms.*

Bottle of Natural Stacks MagTech Magnesium dietary supplement capsules.
Blue crescent moon icon on a white background.

Improve Sleep Quality*

Rest easy at night knowing that magnesium intake may improve your sleep quality.*

Outlined light bulb with rays, symbolizing an idea.

Support Memory*

Increasing brain magnesium values has also shown to increase memory.*

Natural Stacks Magtech Magnesium supplement bottle with hexagon design on label.
Stylized blue outline of a human brain, viewed from above.

Support Brain Health*

Your brain actually needs magnesium to maintain the density and stability of neuronal synapses.*

A blue gear with a checkmark in the center.

100% Transparency

We publicly share the results of our 3rd party lab tests for each batch of every product on our site.

3 TYPES OF MAGNESIUM FOR SLEEP & RELAXATION*

A pile of white flour on a black background.

Magnesium Glycinate

White powdery substance with Magtein logo on a transparent background.

Magnesium-L-Threonate

A mound of fine white powder on a white background.

Magnesium Taurate

MagTech® is a three-pronged magnesium supplement, with clinically-tested Magtein™ magnesium-l-threonate, magnesium glycinate, and magnesium taurate. Magtein™ is a patented form of magnesium that crosses the blood-brain barrier for utilization in the brain, and it is highly-absorbed for maximum benefits.*

 Unlike cheap magnesium you’ll find in traditional supplements, Magtein™ is clinically-tested in placebo-controlled studies – the gold standard of research. Supplying your brain with these types of magnesium may improve sleep quality.*

Try The Better Magnesium

3,500+ Verified Customer Reviews

3rd Party Lab Tested For Potency & Purity

NOT ALL MAGNESIUM IS CREATED EQUAL

"MagTech is the only way to go when it comes to magnesium supplements. The team at Natural Stacks does an awesome job making sure that they put only the most effective and bioavailable forms of magnesium into their product." - Jordan C.

Bottle of MagTech magnesium complex capsules for relaxation and brain health.

MagTech Magnesium Complex

Contains 3 Forms of Magnesium in One Capsule

Use Clinically Tested Form of Magnesium Called Magtein

Highly Absorbed for Maximum Benefits

Five white capsules scattered on a plain background.
Other Magnesium Supplements

Most Brands Don't Combine Multiple Forms of Magnesium

Often Use Cheaper and Lower Quality Magnesium

Gluten free, vegan, GMO free icons with all-natural ingredients and transparent formulas text.

3,500+ Verified Customer Reviews

Lifetime Money Back Guarantee

LIMITED TIME OFFER

FINALLY FALL ASLEEP NATURALLY

The Premium Magnesium Your Body Deserves

CHOOSE YOUR PACKAGE AND SAVE BIG ON YOUR ORDER OF MAGTECH MAGNESIUM®

Subscribe & Save

BUY 1, GET 20% OFF

Then 20% OFF Every 30 Days. Cancel anytime.

$29.96/BOTTLE

30 Servings

BUY NOW - RISK FREE!

The image shows a lock icon with the text 'Secure Checkout'.

MOST POPULAR

BUY 2, GET 30% OFF + FREE GIFT

Then 20% OFF Every 30 Days. Cancel anytime.

Bottles of MagTech Magnesium and Coconut Vitamin D3 supplements on display.
  • Improves Sleep Quality"

  • Supports Brain Health*

  • Supports Memory*

  • FREE Bottle of Coconut Vitamin D3

  • FREE Shipping

$25.97/BOTTLE

YOU SAVE $21.95

60 Servings

Single Bottle - 90ct

BEST VALUE

BUY 3, GET 35% OFF + FREE GIFT

Then 20% OFF Every 30 Days. Cancel anytime.

Four bottles of dietary supplements: MagTech Magnesium and Coconut Vitamin D3.

$23.98/BOTTLE

YOU SAVE $38.90

90 Servings

Single Bottle - 90ct

The image shows a lock icon with the text 'Secure Checkout'.
1 BOTTLE

One-Time Purchase

$36.95/BOTTLE

30 servings

BUY NOW - RISK FREE!

The image shows a lock icon with the text 'Secure Checkout'.

MOST POPULAR

BUY 2, GET 15% OFF + FREE GIFT

Bottles of MagTech Magnesium and Coconut Vitamin D3 supplements on display.
  • Improves Sleep Quality"

  • Supports Brain Health*

  • Supports Memory*

  • Comes with a FREE Bottle of Coconut Vitamin D3

$30.97/BOTTLE

YOU SAVE $11.95

servings

Single Bottle - 90ct

The image shows a lock icon with the text 'Secure Checkout'.

BEST VALUE

BUY 3, GET 25% OFF + FREE GIFT

Four bottles of dietary supplements: MagTech Magnesium and Coconut Vitamin D3.

$28.31/BOTTLE

YOU SAVE $25.90

servings

Single Bottle - 90ct

The image shows a lock icon with the text 'Secure Checkout'.

SUGGESTED USE

Take 1-2 servings per day, preferably in the afternoon and/or evening, or as directed by a healthcare practitioner.


MagTech® has three forms of bioavailable magnesium. Research suggests that the natural compounds in MagTech® may supply more magnesium to the brain than other forms of magnesium.†


MagTech® Magnesium (90 ct) is the best-selling Cognitive Health Supplement in the Natural Channel (based on SPINS Natural Channel 52 week period ending October 6, 2024)

Gluten free, vegan, GMO free icons with all-natural ingredients and transparent formulas text.
A concert stage with bright lights and a large audience.

OUR CUSTOMERS LOVE MAGTECH®

3,500+ Verified Customer Reviews

Lifetime Money Back Guarantee