Best for
Ingredients (5)
Magtein Magnesium L-Threonate
100%Dose
1000 mg
Target
100–400 mg
Form
Premium
Magnesium Glycinate
100%Dose
414 mg
Target
100–400 mg
Form
Premium
Magnesium Taurate
100%Dose
414 mg
Target
100–400 mg
Form
Premium
L-Theanine
100%Dose
414 mg
Target
100–250 mg
Form
—
Magnesium
100%Dose
279 mg
Target
100–400 mg
Form
Not listed
Other Ingredients
No other ingredients listed
How to Take It
Best taken in the evening
Often taken at night for relaxation and sleep, but absorption is the same anytime — consistency matters most.
On the label
Take one capsule 3 times daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$33.99
Pricier than 79% of 614 magnesium supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.