BioStacks
Best for
Ingredients (3)
Magnesium
100%Dose
425 mg
Target
100–400 mg
Form
Standard
Magnesium Malate Trihydrate
100%Dose
3750 mg
Target
100–400 mg
Form
Standard
Malic Acid
100%Dose
2500 mg
Target
600–2400 mg
Form
Standard
Other Ingredients (4)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Hydroxypropyl CelluloseBinder
An inert modified-cellulose polymer used as a binder, film-former, and disintegrant.
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
How to Take It
Take it anytime
Magnesium malate is marketed for daytime energy, but that's mechanism, not trial evidence — no study shows the clock changes what it does. Take it whenever you'll remember.
With or without food
Space it a couple of hours from Iron and Calcium
On the label
1 to 3 tablets daily with meals.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$18.19
Near the median of 579 magnesium supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.