BioStacks
Best for
Ingredients (14)
Vitamin D3
100%Dose
5000 IU
Target
1000–5000 IU
Form
Premium
Biotin
100%Dose
10000 mcg
Target
1000–5000 mcg
Form
—
Vitamin B6
8%Dose
2 mg
Target
25–100 mg
Form
Premium
Pantothenic Acid
27%Dose
13.7 mg
Target
50–500 mg
Form
Premium
Niacin
72%Dose
18 mg
Target
25–500 mg
Form
Standard
Other Ingredients
No other ingredients listed
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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.