Metagenics
Magtein® Magnesium L-Threonate
88/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
90/100
CLEANLINESS
What Does Magtein® Magnesium L-Threonate Do?
Premium brain-targeted magnesium at evidence-based 2g dose supports cognition and memory effectively; high bioavailability, clean formulation, minimal safety concerns for most adults.
How does Magtein compare to other magnesium forms for brain health?
What dosage of Magtein is best for memory support?
Are there any side effects from taking 2g Magtein daily?
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What Are the Benefits of Magtein® Magnesium L-Threonate?
Based on proven scientific research
Cognitive FunctionStrong
MemoryStrong
Mental ClarityModerate
FocusModerate
Good For:
What Are the Side Effects of Metagenics Magtein® Magnesium L-Threonate?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Generally well-tolerated at 2g daily; mild GI upset possible.
•Consult doctor if on diuretics, antibiotics, or osteoporosis meds.
•Not recommended during pregnancy or nursing without medical advice.
•No major allergens; gluten-free, non-GMO, vegetarian.
•Magnesium overdose unlikely at 147mg elemental dose.
•Keep out of children's reach; store in cool dry place.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Capsule (hydroxypropylmethylcellulose)
Low RiskMicrocrystalline cellulose
Low RiskStearic acid (vegetable)
Low RiskSilica
Low RiskWhat Are the Ingredients in Metagenics Magtein® Magnesium L-Threonate?
Magnesium (as magnesium L-threonate)
147 mg (per 3 capsules)
Magnesium L-Threonate (Magtein®)
2 g (per 3 capsules)
Capsule (hydroxypropylmethylcellulose)
Microcrystalline cellulose
Stearic acid (vegetable)
Silica
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Dosage & Bioavailability
How the active doses and forms in Magtein® Magnesium L-Threonate compare to the research.
•Magnesium (as magnesium L-threonate) — 147 mg per serving; within the 100-400 mg/day typically used in studies. This range is provisional until reviewed.
•Magnesium (as magnesium L-threonate) — magnesium l threonate is among the preferred forms of magnesium in Suppie's ingredient library.
•Magnesium L-Threonate (Magtein®) — 140 mg per serving; within the 100-400 mg/day typically used in studies. That is about 0.14 g elemental from 2 g l-threonate. This range is provisional until reviewed.
Sources & References
Mag l threonate
Information from www.metagenics.com
Magtein magnesium l threonate
Information from www.metagenics.com
1000063238
Information from www.pureformulas.com
Metagenics magtein magnesium l threonate
Information from supplementfirst.com
Mag l threonate 120c
Information from fullscript.com
Magtein magnesium l threonate by metagenics
Information from www.professionalsupplementcenter.com
Frequently Asked Questions
Common questions about Metagenics Magtein® Magnesium L-Threonate