BioStacks
Best for
Ingredients (3)
Magnesium
100%Dose
325 mg
Target
100–400 mg
Form
Not listed
Ionic Magnesium Citrate
Amount not found
Ionic Magnesium Glycinate
Amount not found
Other Ingredients (3)
Citric AcidAcidulant
Natural acid derived from citrus fruits
Natural Orange FlavorFlavor
A natural flavoring derived from orange to mask supplement taste
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
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
Start out with approximately a half-teaspoon (1 g) daily and gradually increase to 2 teaspoons (4 g). For best results, divide the daily amount into 2 or 3 portions per day, taken with or without food.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$18.99
Near the median of 579 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. 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.