Magnesium L-Threonate
The only magnesium form proven to cross the blood-brain barrier
★ 4.4 / 5.0
Overview
Magnesium L-Threonate (Magtein) is the only form of magnesium shown to effectively increase brain magnesium levels. Developed at MIT, it enhances synaptic density, supports memory and learning, and improves sleep quality. It addresses the widespread magnesium deficiency that impairs cognitive function in an estimated 50%+ of the population.
Visit Magnesium L-Threonate →Key Features
- ✓ Crosses blood-brain barrier
- ✓ MIT-developed Magtein form
- ✓ Increases synaptic density
- ✓ Memory and learning enhancement
- ✓ Sleep quality improvement
- ✓ Addresses common deficiency
Pros
- ✅ Unique brain-bioavailable magnesium
- ✅ Improves both cognition and sleep
- ✅ Addresses widespread deficiency
- ✅ Strong research backing
Cons
- ❌ More expensive than other magnesium forms
- ❌ Lower elemental magnesium per dose
- ❌ Multiple capsules per serving
- ❌ Benefits most for those deficient
Pricing
Model: paid
Starting at: $29.99/bottle
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Frequently Asked Questions
What is Magnesium L-Threonate?
Magnesium L-Threonate (Magtein) is the only form of magnesium shown to effectively increase brain magnesium levels. Developed at MIT, it enhances synaptic density, supports memory and learning, and improves sleep quality. It addresses the widespread magnesium deficiency that impairs cognitive function in an estimated 50%+ of the population.
How much does Magnesium L-Threonate cost?
Magnesium L-Threonate starts at $29.99/bottle. The pricing model is paid.
What are the main features of Magnesium L-Threonate?
Key features include: Crosses blood-brain barrier, MIT-developed Magtein form, Increases synaptic density, Memory and learning enhancement, Sleep quality improvement, Addresses common deficiency.
Last updated: 2026-02-23