Magnesium L-Threonate
Mineral
B
Grade B💊 1000-2000 mg threonate (144-288 mg elemental)🎯 4 primary uses🔗 3 synergies⚠️ Review warnings
Overview
Patented form (Magtein) designed to cross blood-brain barrier. Specifically for cognitive enhancement and brain magnesium.
Primary Uses
Cognitive functionMemory supportBrain magnesiumNeuroprotection
Dosage
Typical range
1000-2000 mg threonate (144-288 mg elemental)
Timing
Divided, some at bedtime
With food
Optional
Duration
Benefits take 4-6 weeks
Special Populations
Cognitive concerns
Mechanism of Action
- • Threonate enables BBB crossing
- • Increases brain Mg levels
- • Enhances synaptic plasticity
Evidence Quality
Evidence Grade B
Unique brain penetration
Safety & Contraindications
Serious Warnings
- • Kidney cautions same as other Mg
Contraindications
- • Severe kidney disease
Common Side Effects
- • Headache initially
- • Drowsiness
Pregnancy & Breastfeeding
Limited data
Liver & Kidney Notes
Caution kidney disease
Interactions
💊 Medications
- • Same as other Mg
🧪 Supplements
- • Works with nootropics
🍽️ Food & Alcohol
- • No interactions
Stacking & Synergies
Pairs Well With
Lion's maneBacopaGlycinate for different benefits
Avoid Combining With
May not need other Mg forms
Best Goal Synergies
Cognitive enhancementMemory
Buying Guide
What to Look For
- • Magtein brand
Standardization Markers
Magtein trademark
Adulteration risk
Low
Practical Notes
- • Lower elemental Mg per serving
- • Specifically for brain, not general Mg
Tags
mineralnootropicbrain healthmemory
Frequently Asked About Magnesium L-Threonate
How much Magnesium L-Threonate should I take?
The typical effective range is 1000-2000 mg threonate (144-288 mg elemental). Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.
When is the best time to take Magnesium L-Threonate?
Divided, some at bedtime. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.
Should I take Magnesium L-Threonate with food?
Optional.
Does Magnesium L-Threonate interact with medications?
Yes — known interactions include Same as other Mg. If you take any prescription medication, talk to your doctor or pharmacist before starting Magnesium L-Threonate.
What does Magnesium L-Threonate pair well with?
Magnesium L-Threonate stacks well with Lion's mane, Bacopa, and Glycinate for different benefits — these combinations either improve absorption or work synergistically toward common goals.
Who should not take Magnesium L-Threonate?
Magnesium L-Threonate should be avoided or used with caution by people with Severe kidney disease. Pregnant or breastfeeding women should consult a healthcare provider before use.
What are the side effects of Magnesium L-Threonate?
Most people tolerate Magnesium L-Threonate well. The most commonly reported side effects are Headache initially and Drowsiness. Side effects are usually dose-dependent — lowering the dose often resolves them.
Related Guides
In-depth guides covering Magnesium L-Threonate — protocols, comparisons, and use cases.
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.