BioStacks
Best for
Score Breakdown
Formulation
64
Safety
87
Final score
57/100
Ingredients (11)
Vitamin B12
100%Dose
1000 mcg
Target
250–5000 mcg
Form
Premium
Pantothenic Acid
100%Dose
100 mg
Target
50–500 mg
Form
Premium
Vitamin B6
100%Dose
50 mg
Target
25–100 mg
Form
Premium
Niacin
100%Dose
35 mg NE
Target
25–500 mg
Form
Standard
Biotin
60%Dose
600 mcg
Target
1000–5000 mcg
Form
—
Other Ingredients (5)
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.
Calcium SilicateAnti-caking
Inorganic compound used as an anti-caking and flow agent in powdered supplements
Dicalcium PhosphateBinder
Calcium and phosphorus compound used as binder
HypromelloseCapsule
Plant-derived capsule material from cellulose
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
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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.