Double Wood Supplements

Magnesium L Threonate Magtein Sleep and Cognitive Support High Absorption Most Bioavailable Form of Magnesium 2 000 mg

919+ bought in the past month

$29.95

About this item

  • ONLY FORM OF MAGNESIUM ABLE TO SUPPORT MAGNESIUM LEVELS IN THE BRAIN: Magtein Magnesium L-Threonate is a unique magnesium breakthrough supplement and the only form of magnesium clinically proven to support magnesium levels in the brain
  • CLINICALLY STUDIED FOR COGNITIVE WELLNESS: Magnesium L-Threonate has been studied for its role in supporting memory, learning, and overall cognitive performance.
  • HIGHLY BIOAVAILABLE FORM OF MAGNESIUM: L-Threonate is a mineral chelating agent that is able to greatly enhance the bioavailability of magnesium making it highly absorbable
  • MAGNESIUM FOR SLEEP: Magnesium Threonate is commonly taken alongside L-Theanine and Apigenin in a sleep cocktail for nighttime assistance
  • WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing
$29.95

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Product details

BrandDouble Wood Supplements
Item FormCapsule
Primary Supplement TypeMagnesium
Unit Count120.0 Count
FlavorUnflavored

Technical specifications

is_discontinued_by_manufacturerNo
package_dimensions4.61 x 2.2 x 2.09 inches; 2.8 ounces
item_model_numberDWMLT
date_first_availableOctober 10, 2016
manufacturerDouble Wood Supplements
best_sellers_rank#481 in Health & Household ( See Top 100 in Health & Household ) #13 in Magnesium Mineral Supplements

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Customer reviews

4.618,002 ratings

Customers say

Customers find this magnesium supplement effective for sleep, helping them fall asleep quicker and wake up more refreshed.

★★★★★

Magnesium L-threonate cognitive function and better sleep increasing magnesium levels in the brain.

cricketNovember 28, 2025

GREAT Product , using it to help restful quality sleep, relax and prevent leg cramps. Passes the blood-brain barrier and improves mental clarity. Finished one bottle, Purchased 2 more, Just starting my second bottle. Using Magnesium L Threonate in addition to nighttime Amino Acid supplements, So far working well!! Read more

★★★★★

Read first sentence

Greek girlDecember 3, 2025

Helps sleep, cramping muscles, and cognition. Great product. Most other magnesium’s don’t cross the blood brain barrier. Read more

★★★★★

Magnesium L-Threonate Capsules - Unlocking Cognitive Potential and Restful Nights!

Kindle CustomerSeptember 22, 2023

Magnesium L-Threonate Capsules, featuring the original Magtein formula, have become an essential part of my daily routine, providing unparalleled support for cognitive function and promoting restful nights. These capsules, with 2,000 mg of high-absorption magnesium L-threonate, have proven themselves to be a game-changer for mental clarity and sleep quality. Here's why I'm absolutely thrilled with this product: High Absorption Formula: The high-absorption magnesium L-threonate in these capsules is a game-changer. It's specifically designed to cross the blood-brain barrier, making it one of the most bioavailable forms of magnesium. This means it can directly support cognitive function and brain health. Clinically Studied and Patented: The original Magtein formula is not just a marketing claim; it's a clinically studied and patented form of magnesium L-threonate. Its effectiveness is backed by scientific research, ensuring that I'm getting a product that delivers on its promises. Cognitive Function Enhancement: Since incorporating these capsules into my daily regimen, I've noticed a significant improvement in my cognitive function. My mental clarity, focus, and memory have all received a noticeable boost. It's like a fog has lifted, and I can think with greater clarity. Supports Restful Sleep: What's even more remarkable is that these capsules have a positive impact on my sleep quality. I find myself experiencing more restful and rejuvenating nights, waking up feeling refreshed and ready to tackle the day ahead. Convenient and Easy to Take: The capsules are convenient to take and easily fit into my daily routine. There's no hassle or inconvenience involved, and I can enjoy the benefits effortlessly. Pure and Effective: The purity of this product is commendable. It contains no unnecessary additives or fillers, ensuring that I'm getting the full benefits of magnesium L-threonate without any compromise on quality. 100 Capsules per Bottle: With 100 capsules per bottle, I have a generous supply that lasts for an extended period. It provides excellent value for the quality and benefits offered. Peace of Mind: Knowing that I'm investing in a clinically studied and patented formula gives me peace of mind. I can trust that I'm giving my brain the support it needs for optimal function. In conclusion, the Magnesium L-Threonate Capsules with the original Magtein formula are a must-have for anyone seeking enhanced cognitive function and improved sleep quality. Their high absorption, clinical backing, and noticeable benefits make them a five-star choice for mental clarity and restful nights. Whether you're a student, a professional, or simply looking to support your brain health, these capsules deliver on all fronts. I wholeheartedly recommend them; they're a valuable addition to any wellness regimen that unlocks the potential of a sharper mind and more peaceful sleep! Read more

★★★★☆

Good

Chedozie DavisOctober 25, 2025

This was for my Mom. She said they are very effective because she doesn't get CRAMPS @ night the way she used to & she sleeps much better. She said her Energy level & BRAIN Clarity has improved tremendously. Read more

★★★★★

Definite positive effect on my heath.

ProtrnrDecember 5, 2025

This is a great product I’m very happy with it , I notice a definite difference since I have been taking it , especially with a better sounder sleep . It’s super clean ingredients I trust . Read more

★★★★★

It’s worth it!

Julie TravisDecember 21, 2025

I love this supplement it truly helps me relax and sleep sound, my mind is sharper and so I’ll be taking this for life! Read more

★★★★★

Good stuff.

nick mwakajumbaDecember 4, 2025

Maybe I made it up, but I seemed to sleep better and feel better in general. Read more

★★★★★

Very Prompt delivery at an excellent price

Larry Nichols (Nick)December 16, 2025

It performs up to expectation and as advertised. An important supplement to have and this is a good product Read more

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