BioStacks
Best for
Ingredients (17)
Vitamin B12
1%Dose
3 mcg
Target
250–5000 mcg
Form
Not listed
Vitamin D
17%Dose
168 IU
Target
1000–5000 IU
Form
Premium
Biotin
1%Dose
6 mcg
Target
1000–5000 mcg
Form
—
Vitamin B6
0%Dose
0.1 mg
Target
25–100 mg
Form
—
Pantothenic Acid
0%Dose
0.2 mg
Target
50–500 mg
Form
—
Other Ingredients (3)
Rice FlourFiller
Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
L. bulgaricus (lactobacillus delbrueckii bulgaricus)
Not reviewed yet
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 A, 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
Suggested use: Adults take 1 capsule with meals. Contents may be mixed in juice or water.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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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.