BioStacks
Best for
Ingredients (13)
Biotin
100%Dose
5000 mcg
Target
1000–5000 mcg
Form
—
Vitamin B12
12%Dose
30 mcg
Target
250–5000 mcg
Form
Premium
Vitamin B1
12%Dose
3 mg
Target
25–100 mg
Form
Premium
Vitamin B6
12%Dose
3 mg
Target
25–100 mg
Form
Premium
Vitamin C
36%Dose
90 mg
Target
250–2000 mg
Form
Standard
Other Ingredients (1)
Proprietary Protective Methyl B12 Matrix
Not reviewed yet
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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.