Solgar
Magtein® Magnesium L-Threonate Vegetable Capsules
87/100
SUPPIE SCORE
68/100
EFFICACY
High
SAFETY
100/100
CLEANLINESS
What Does Magtein® Magnesium L-Threonate Vegetable Capsules Do?
Product supplies 72 mg elemental magnesium from 1000 mg Magtein magnesium L-threonate plus 50 mg PhytoMemory berry-spinach blend.
How does the 72 mg magnesium dose from Magtein compare to typical studied amounts?
What evidence exists for the PhytoMemory Blend at 50 mg?
Are there any known interactions with medications for this specific formula?
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What Are the Benefits of Magtein® Magnesium L-Threonate Vegetable Capsules?
Based on proven scientific research
Cognitive performanceModerate
MemoryModerate
Reaction timeMild
Sleep qualityMild
Good For:
What Are the Side Effects of Solgar Magtein® Magnesium L-Threonate Vegetable Capsules?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Magnesium L-threonate at studied doses up to 2 g Magtein daily showed good tolerability with no significant adverse reactions reported.
•Elemental magnesium intake from this product is low at 72 mg; typical upper limit concerns for supplemental magnesium apply above 350 mg elemental daily.
•L-threonate component safety established up to ~2700 mg daily in regulatory review; this formula delivers far less.
•PhytoMemory Blend berry and spinach extracts at 50 mg total have limited specific safety data; general polyphenol extracts well-tolerated in trials.
•Evidence for long-term use or specific populations such as pregnancy remains limited.
Potential Side Effects
Negative Interactions
Allergens
Contains spinach extract; caution for those with spinach or oxalate sensitivityBlueberry and strawberry extracts generally low allergen risk
Inactive Ingredients
Safe Formulation!
Great news, this product doesn't contain harmful ingredients!
What Are the Ingredients in Solgar Magtein® Magnesium L-Threonate Vegetable Capsules?
Magnesium (from 1,000 mg Magtein® magnesium L-threonate)
72mg
PhytoMemory Blend Wild Blueberry Extract (Vaccinium angustifolium) (fruit), Strawberry Extract (Fragaria x ananassa) (fruit), Spinach Extract (Spinacia oleracea) (leaf)
50mg
Vaccinium angustifolium
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Dosage & Bioavailability
How the active doses and forms in Magtein® Magnesium L-Threonate Vegetable Capsules compare to the research.
•Magnesium (from 1,000 mg Magtein magnesium L-threonate) — 72 mg; below the 145 mg elemental magnesium used in 2 g daily Magtein cognitive trials.
•PhytoMemory Blend — 50 mg; absolute polyphenol or anthocyanin content undisclosed, precluding direct comparison to 100-222 mg extract doses in memory studies.
Sources & References
Magtein magnesium threonate vegetable capsules 72mg
Information from www.solgar.com
PMC9786204
Information from pmc.ncbi.nlm.nih.gov
PMC6024810
Information from pmc.ncbi.nlm.nih.gov
PMC7830952
Information from pmc.ncbi.nlm.nih.gov
PMC8881511
Information from pmc.ncbi.nlm.nih.gov
What does the research say about magnesium l threonate
Information from examine.com
Magnesium HealthProfessional
Information from ods.od.nih.gov
Frequently Asked Questions
Common questions about Solgar Magtein® Magnesium L-Threonate Vegetable Capsules