BioStacks
Best for
Ingredients (3)
Magnesium
100%Dose
300 mg
Target
100–400 mg
Form
Standard
Dietary Fiber
10%Dose
1 g
Target
10–30 g
Form
—
Calcium
60 mgTrace amount — not scored
Other Ingredients (5)
Coating (unspecified)Coating
Generic tablet coating declaration where the label does not itemize the coating's components; modern aqueous film coatings are typically cellulose-based (HPMC) with a plasticizer
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Croscarmellose SodiumDisintegrant
Cross-linked cellulose derivative used as a superdisintegrant
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
Best taken in the evening
The Magnesium in it is what pulls this toward the evening. Fiber is easier on the stomach taken with food.
With food
Keep it away from medication and mineral supplements
Space it a couple of hours from Iron and Calcium
On the label
Dosage: Take 2 tablets daily with food or as directed by your healthcare practitioner. Who it’s for: Metagenics Magnesium Citrate is designed for adults looking to support daily magnesium intake through a highly absorbable form. It may be especially suitable for those with busy or active lifestyles, individuals focused on bone and muscle health, and anyone whose diet may not consistently provide adequate magnesium. Safety: Consult your healthcare practitioner before use if pregnant, nursing, or taking medications. Keep out of reach of children.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$26.68
Near the median 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.