BioStacks
Best for
Ingredients (21)
Vitamin D
100%Dose
5000 IU
Target
1000–5000 IU
Form
Premium
Folate
100%Dose
680 mcg DFE
Target
400–800 mcg
Form
Premium
Vitamin K2
100%Dose
100 mcg
Target
90–200 mcg
Form
Premium
Vitamin B6
100%Dose
1.7 mg
Target
1.3–25 mg
Form
Premium
Vitamin B12
5%Dose
12 mcg
Target
250–5000 mcg
Form
Premium
Other Ingredients (1)
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with a meal containing fat — the vitamins D and K in it absorb poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
On the label
As a dietary supplement, adults take two (2) capsule daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$15.99
Cheaper than 70% 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.