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Qunol

Qunol Q-Mag Magnesium L-Threonate Tablets 2000mg of Magtein to Help Support Cognitive Performance Improve Mental Alertness Productivity Supports

$29.74$34.99

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Sobre este artículo

  • 2000MG OF MAGTEIN MAGNESIUM L-THREONATE PROVIDING 144MG OF ELEMENTAL MAGNESIUM: Qunol Q-Mag features Magnesium L-Threonate, a clinically studied ingredient shown to help improve mental alertness and productivity*
  • PROMOTES COGNITIVE PERFORMANCE: Magnesium L-Threonate supports overall brain performance and working memory*
  • HEALTHY STRESS RESPONSE SUPPORT: Magnesium supports positive mood and a healthy response to occasional stress*
  • EASY TO SWALLOW COATING: For a simple, easy 2 tablet serving
  • CAFFEINE AND STIMULANT-FREE: Mental alertness and productivity without the buzz

Key details

Brand
Qunol
Item Form
Tablet
Primary Supplement Type
Magnesium
Unit Count
60 Count
Flavor
Unflavored

Dimensions and fit

dimensions
‎ 4.72 x 3.07 x 2.4 inches; 4.06 ounces
package_dimensions
4.72 x 3.07 x 2.4 inches; 4.06 ounces

Item information

date_first_available
October 29, 2025
manufacturer
Quten Research Institute
best_sellers_rank
#18,134 in Health & Household ( See Top 100 in Health & Household ) #344 in Magnesium Mineral Supplements
Highlights

About this item

  • 2000MG OF MAGTEIN MAGNESIUM L-THREONATE PROVIDING 144MG OF ELEMENTAL MAGNESIUM: Qunol Q-Mag features Magnesium L-Threonate, a clinically studied ingredient shown to help improve mental alertness and productivity*
  • PROMOTES COGNITIVE PERFORMANCE: Magnesium L-Threonate supports overall brain performance and working memory*
  • HEALTHY STRESS RESPONSE SUPPORT: Magnesium supports positive mood and a healthy response to occasional stress*
  • EASY TO SWALLOW COATING: For a simple, easy 2 tablet serving
  • CAFFEINE AND STIMULANT-FREE: Mental alertness and productivity without the buzz

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Product videos

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Customer reviews

106 reviewsPositive

Rated 4.5/5 across 106 reviews — highly regarded by customers.

  • 100% of sampled reviews are from verified purchases.
  • 75% of sampled reviews give 4–5 stars.

Customers say

Customers find the magnesium supplement beneficial for brain health, noting that it crosses the blood-brain barrier.

Generated from the text of customer reviews

Reviews with images

Customer review image for Helps SleepCustomer review image for Helps Sleep
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★★★★★

Seems to work well!

Recommended by our Chiropractor. They stated it's the only magnesium that reaches the blood/brain barrier. Make sure you take it before bed...I haven't slept a full night through in years and I noticed after taking it 30 mins prior to bed time, I was able to fall asleep and stay asleep longer. I woke up very tired but only run on about 6 hours of sleep. Meets my expectations and will order more in the future. Read more

Nic MiniVerified purchase
★★★★★

Better sleep.

Magnesium Threonate was suggested by my neurologist. It has helped my sleep since this magnesium is the only one that crosses the blood brain barrier. Read more

Helene SimpsonVerified purchase
★★★★★

Recommended to take at night

It was recommended to me to help with sleep. It does seem to level out my sleep throughout the night. Read more

cinaVerified purchase
★★★★

Not much of a difference

I did not notice any significant improvements in cognition but I did experience much better sleep. I would always wake up at night but these have helped me stay solid as a rock. As far as waking up, I don't notice much of a difference besides being relaxed from a good night sleep Read more

No son como aparecen en la foto muy mala calidadVerified purchase
★★★★★

This magnesium is beneficial for brain health!

All the magnesium I have been looking for. Especially good for brain health. Read more

KathleenVerified purchase
★★★★★

Helps Sleep

They seem to be OK for me I have a hard time sleeping so magnesium is a mess for me. That’s why I mostly use it for. I don’t have a problem swallowing this pill is not that big. Read more

Customer review image for Helps SleepCustomer review image for Helps Sleep
ChipVerified purchase
★★★☆☆

Not working for me 100%

Still not sure about how this magnesium affects me. I have only been taking one tablet an hour or two before bedtime. Seems like sometimes I can’t go to sleep after taking it, charges up my brain. Other times I sleep but have crazy dreams. Maybe it works for some, but not others. I’ll try to finish the bottle, but the lack of sleep after taking the Magnesium L-Threonate makes me hesitant to continue some nights. That’s mainly the reason I purchased this brand to include the reviews. Read more

RedirtgrlVerified purchase
★★★★★

Works great

Great Read more

Owen BergerVerified purchase
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