Magnesium L Threonate, Magtein™, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules
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Magnesium L Threonate, Magtein™, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules

4.6/5
Product ID: 36130387
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Details

  • Brand
    Double Wood
  • Item Form
    Capsule
  • Primary Supplement Type
    Magnesium
  • Unit Count
    120.0 Count
  • Flavor
    Unflavored
Highly bioavailable magnesium for max absorption
🌙Supports restful sleep and cognitive calm
🧠Clinically proven brain magnesium support

Description

🧩 Unlock your brain’s full potential with the magnesium breakthrough.

  • PURE POTENT WELLNESS - Crafted with premium sourcing and third-party testing, delivering trusted quality in every capsule.
  • SLEEP ENHANCING SYNERGY - Perfectly complements natural sleep aids like L-Theanine and Apigenin for deeper, restorative rest.
  • BRAIN BOOSTING MAGNESIUM - Only magnesium form proven to elevate brain magnesium levels for sharper focus and memory.
  • SUPERIOR ABSORPTION FORMULA - L-Threonate chelation ensures magnesium is absorbed efficiently, maximizing benefits where it counts.
  • CLINICALLY VALIDATED COGNITIVE SUPPORT - Backed by multiple studies, it’s your science-backed edge for mental clarity and cognitive longevity.

Magnesium L-Threonate (Magtein™) is a highly bioavailable magnesium supplement clinically proven to increase magnesium levels in the brain, supporting cognitive health and restful sleep. Each serving delivers 2,000 mg in 120 capsules, formulated for maximum absorption and backed by rigorous third-party testing for purity and potency.

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Reviews

4.6

All from verified purchases

W**I

Works as advertised.

Quality product. Improves sleep and relaxation. No side effects like loose stools after taking it for few weeks. Could be a bit cheaper, with my previous magnesium supplement the dollar went further. I sometimes mix the two as they are different types for even stronger effects. Overall, this is a good product.

J**.

Good Price and Good Product

This helps me sleep and keeps my muscles relaxed!

M**N

Stellar Brand, Stellar Threonate

This is some expensive vitamin but given the vast health benefits of magnesium for a variety of for coenzymatic process in the human body, we now know from the latest literature that magnesium is not a supplement we want to be frugal on because there is such significant ROI. I would definitely recommend these to anyone feeling antsy or overly excited in a sort of stressed out way. It’s a great way to calm the muscles in the mind directly and improve focus through it’s ability to pass the blood brain barrier. It sure is pricey(like other brands) but your attention, sleep, and mood will all improve. I went with double wood as their reputation as an supplement seller is already stellar, and this supplement is the same way.

M**O

Cool and level headed

This was my first time trying magnesium l-threonate. I had supplemented other types of mag, so I wanted to see if it had an affect on the brain. From what I gathered, to those who are low on magnesium will notice some reaction and feel some calmness in the mind. Mind you, it's best to take at least before you go to bed, as I think it works great to rest the brain and recharge for the next day.

L**N

Noticed a Real Shift

I’ve been using this to help with sleep and focus, especially with ADHD challenges, and it’s honestly helped. I feel less scattered during the day and more mentally settled at night.It doesn’t knock me out or make me feel groggy, but it does help me wind down and stay on track without the usual mental fog. My thoughts feel clearer, and I’m not as easily distracted.No weird side effects, and it’s gentle on my stomach. I like that this uses Magtein, it’s supposed to be the most effective form for cognitive support, and I can see why.A little pricier than basic magnesium, but if focus and mental clarity are your goals, it’s worth it.

A**R

Great product and price

Very pleased with this product. Makes me sleep like a baby

T**Y

Perfect

Amazingly good product, and I don't say that lightly. I take 1/2 serving (2 pills) each night about 30 minutes before bed. It helps me get to sleep, and im quite convinced im getting more REM sleep. Both confirmed by my Garmin watch, and the amount of dreams I am remembering now. I will def keep taking this!

L**.

Feel the difference!

I can feel my health improvement with this magnesium. Always ships fast and arrives in a timely manner so I don't worry about running out. Truly a lifesaving supplement!

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TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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