BioStacks
Best for
Ingredients (1)
Magnesium
80%Dose
80 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.
With or without food
Space it a couple of hours from Iron and Calcium
On the label
Adults, as a dietary supplement, dissolve one (1) tablet in 16 fl. oz. (480 mL) of water, twice daily. Consume immediately once tablet is dissolved.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$37.97
Pricier than 83% of 574 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.