BioStacks
Best for
Ingredients (3)
Vitamin B6
100%Dose
10 mg
Target
1.3–25 mg
Form
Premium
Zinc
100%Dose
28 mg
Target
15–30 mg
Form
Standard
Magnesium
100%Dose
435 mg
Target
100–400 mg
Form
Budget
Other Ingredients (3)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Best taken in the morning
Many people prefer B-vitamins earlier in the day; take with food to avoid nausea.
With food
Space it a couple of hours from Iron and Calcium
On the label
Men – take 3 capsules before bed. Women – take 2 capsules before bed. Intended for use in healthy adults as part of a healthy, balanced diet and exercise program.
The label says evening; the ingredients lean morning. Timing isn't strict here — either is fine.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$24.65
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. 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.