Momentous Magnesium L-Threonate
You've tried magnesium before and didn't notice much. Here's why: most forms never reach the brain. They support muscles and gut health, but the sleep depth and cognitive sharpness athletes want require a form that crosses the blood-brain barrier — and most can't.
Momentous Magnesium L-Threonate is built specifically for your brain.
What Makes It Different
Magtein® Reaches the Brain Magtein® — the patented magnesium L-threonate in this formula — is clinically shown to increase magnesium levels in the brain itself. That's where sleep quality and cognitive function actually improve.
Deep Sleep Without Sedation Brain magnesium regulates the nervous system signals behind restorative sleep. Low levels keep sleep shallow. Replenish them and the depth shifts — no melatonin, no morning grogginess.
NSF Certified for Sport — Every Batch Independently tested and third-party verified. Every bottle, every batch.
How to Use Momentous Magnesium L-Threonate
Take 3 capsules 30–60 minutes before bed. Sleep improvements typically show within the first week; cognitive benefits build over 3–4 weeks of consistent daily use.
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Momentous Magnesium L-Threonate
Momentous Magnesium L-Threonate
You've tried magnesium before and didn't notice much. Here's why: most forms never reach the brain. They support muscles and gut health, but the sleep depth and cognitive sharpness athletes want require a form that crosses the blood-brain barrier — and most can't.
Momentous Magnesium L-Threonate is built specifically for your brain.
What Makes It Different
Magtein® Reaches the Brain Magtein® — the patented magnesium L-threonate in this formula — is clinically shown to increase magnesium levels in the brain itself. That's where sleep quality and cognitive function actually improve.
Deep Sleep Without Sedation Brain magnesium regulates the nervous system signals behind restorative sleep. Low levels keep sleep shallow. Replenish them and the depth shifts — no melatonin, no morning grogginess.
NSF Certified for Sport — Every Batch Independently tested and third-party verified. Every bottle, every batch.
How to Use Momentous Magnesium L-Threonate
Take 3 capsules 30–60 minutes before bed. Sleep improvements typically show within the first week; cognitive benefits build over 3–4 weeks of consistent daily use.
Original: $49.95
-65%$49.95
$17.48Product Information
Product Information
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Shipping & Returns
Description
You've tried magnesium before and didn't notice much. Here's why: most forms never reach the brain. They support muscles and gut health, but the sleep depth and cognitive sharpness athletes want require a form that crosses the blood-brain barrier — and most can't.
Momentous Magnesium L-Threonate is built specifically for your brain.
What Makes It Different
Magtein® Reaches the Brain Magtein® — the patented magnesium L-threonate in this formula — is clinically shown to increase magnesium levels in the brain itself. That's where sleep quality and cognitive function actually improve.
Deep Sleep Without Sedation Brain magnesium regulates the nervous system signals behind restorative sleep. Low levels keep sleep shallow. Replenish them and the depth shifts — no melatonin, no morning grogginess.
NSF Certified for Sport — Every Batch Independently tested and third-party verified. Every bottle, every batch.
How to Use Momentous Magnesium L-Threonate
Take 3 capsules 30–60 minutes before bed. Sleep improvements typically show within the first week; cognitive benefits build over 3–4 weeks of consistent daily use.
