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Magnesium L-Threonate

Magnesium L-Threonate

A brain-targeted magnesium that supports cognitive function, sleep quality + calm.

 Crosses the blood-brain barrier boosting magnesium levels

 Helps support learning, attention, and cognitive function

 Promotes calm brain activity and improved sleep quality

$32.49
$32.49 $37.49
SAVE 13% Sold out

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Magnesium L-Threonate

Magnesium L-Threonate

$32.49
$32.49 $37.49
SAVE 13% Sold out

Benefits

Magnesium L-Threonate is designed to support brain health, cognitive performance, and restorative sleep by increasing magnesium levels in the brain.

  • Supports Deep, Restorative Sleep
    Helps promote calm nervous system activity and healthy sleep quality without sedation.
  • Supports Memory and Learning
    Magnesium plays an important role in synaptic plasticity, which supports memory formation and learning.
  • Supports Focus and Cognitive Performance
    Helps support attention, mental clarity, and overall cognitive function.
  • Supports Nervous System Health
    Magnesium helps regulate neurotransmitter activity and supports healthy brain signaling.

Function

Magnesium L-Threonate is a specialized form of magnesium designed to effectively cross the blood-brain barrier and increase magnesium levels in the brain. Magnesium plays a critical role in regulating neuronal signaling, supporting synaptic plasticity, and maintaining healthy brain function.

This formula uses Magtein®, the patented and clinically studied form of Magnesium L-Threonate shown to elevate brain magnesium levels. Increased brain magnesium supports key neurological processes involved in memory formation, learning, relaxation, and healthy sleep regulation.

By supporting neurotransmitter balance and healthy synaptic activity, Magnesium L-Threonate helps promote calm brain function, cognitive performance, and restorative sleep.

How To Use

Take 3 capsules daily, approximately 30–60 minutes before bed. Magnesium L-Threonate is best used as part of a consistent nightly routine to support relaxation and healthy sleep quality.

  • Serving Size: 3 capsules
  • Timing: 30–60 minutes before sleep
  • Routine: Take consistently each evening for best results

Magnesium levels in the brain increase gradually with regular use. Consistent supplementation helps support cognitive function, relaxation, and restorative sleep over time.

Ingredients

Magnesium 145mg (from 2g Magtein® Magnesium L-threonate)
Other Ingredients: Rice Flour, Hypromellose (Capsule), Magnesium Stearate, and Silica

*Magtein® is a patented form of Magnesium L-Threonate shown to increase magnesium levels in the brain. Magnesium plays an important role in supporting cognitive function, neurotransmitter balance, and healthy nervous system activity, while also contributing to muscle function, protein synthesis, and energy production

Onset Time & Expected Results

Onset Time
Some individuals may notice improvements in sleep quality within about 7 days. For many, benefits continue to build with consistent use, with optimal effects typically experienced after about 4 weeks.

Expected Results
With regular supplementation, Magnesium L-Threonate may support deeper, more restorative sleep, along with improvements in focus, memory, and overall cognitive function. Individual results may vary.

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    Frequently Asked Questions

    What is Magnesium L-Threonate?

    Magnesium L-Threonate is a form of magnesium commonly used to support brain and nervous system function. It is often chosen to support relaxation, cognitive health, and overall nervous system balance as part of a daily routine.

    Magnesium L-Threonate is formulated using Magtein®, a patented and clinically studied form of magnesium shown to increase magnesium levels in the brain. This form is known for its ability to cross the blood-brain barrier more effectively than many other magnesium compounds.What is Magnesium L-Threonate?

    Magnesium L-Threonate is a form of magnesium commonly used to support brain and nervous system function. It is often chosen to support relaxation, cognitive health, and overall nervous system balance as part of a daily routine.

    Magnesium L-Threonate is formulated using Magtein®, a patented and clinically studied form of magnesium shown to increase magnesium levels in the brain. This form is known for its ability to cross the blood-brain barrier more effectively than many other magnesium compounds.

    Can Magnesium L-Threonate help with sleep?

    Yes. Magnesium L-Threonate is a magnesium supplement that can support healthy sleep patterns. Momentous Magnesium L-Threonate includes 2 grams of Magtein® per serving, which is a form of magnesium known for its ability to support the nervous system, which can help promote improved relaxation and sleep quality and duration.

    Momentous Magnesium L-Threonate is designed to support calmness and recovery as part of a consistent nightly routine.

    Who should use Magnesium L-Threonate?

    Magnesium L-Threonate can be used by individuals looking to support relaxation, cognitive function, and healthy sleep patterns.
    It is commonly used by:

    • People who experience occasional difficulty relaxing at night
    • Individuals focused on improving sleep quality
    • Those looking to support brain and nervous system health

    Magnesium L-Threonate is typically taken daily as part of a consistent evening routine.

    When is the best time to take Magnesium L-Threonate for sleep?

    Magnesium L-Threonate is typically best taken in the evening, about 30 to 60 minutes before bed. Taking it at this time allows the supplement to support relaxation and prepare the body for sleep.

    For best results, Momentous Magnesium L-Threonate should be taken consistently as part of a nightly routine.When is the best time to take Magnesium L-Threonate for sleep?

    Magnesium L-Threonate is typically best taken in the evening, about 30 to 60 minutes before bed. Taking it at this time allows the supplement to support relaxation and prepare the body for sleep.

    For best results, Momentous Magnesium L-Threonate should be taken consistently as part of a nightly routine.

    How long does it take for Magnesium L-Threonate to improve sleep quality?

    The timeline for experiencing improvements in sleep quality from Magnesium L-Threonate can vary by individual. Some people may notice benefits within a few weeks of consistent use, while others may take longer. How soon you feel benefits also depends on personal factors, such as current nutrient status, diet, lifestyle, habits, environment, etc…

    Like many supplements, Magnesium L-Threonate works best when taken regularly over time as part of a consistent sleep routine.

    Can I take Magnesium L-Threonate every night?

    Yes. Magnesium L-Threonate can be taken daily when used as directed. Consistent nightly use is commonly recommended to support relaxation and healthy sleep patterns over time.

    Are there any side effects of taking Magnesium L-Threonate for sleep?

    Magnesium L-Threonate is generally well tolerated for daily use when taken as directed. In some cases, higher doses of magnesium may cause mild digestive discomfort, such as diarrhea or stomach cramps.

    It is recommended to follow the suggested serving size and adjust only as needed based on individual tolerance. Individuals with medical conditions or concerns should consult a healthcare professional before starting any new supplement.

    How is Magnesium L-Threonate different from other forms of magnesium?

    Magnesium L-Threonate is often selected for its role in supporting brain and nervous system function. Other forms of magnesium are more commonly used to support muscle function or digestion, while magnesium L-threonate is frequently used to support relaxation, cognitive health, and sleep quality.

    Is this product Third Party Certified?

    Every finished batch of Magnesium L-Threonate is certified through NSF Certified for Sport®, a respected independent program that verifies label accuracy and screens for hundreds of banned substances. If a batch fails to meet these independent standards, it does not ship. We also take transparency a step further by publishing third-party test results via Light Labs on individual product pages and making Certificates of Analysis (COAs) available for every batch.

    We earn trust the hard way, by proving quality at every step, on every batch, with no shortcuts.