BioStacks
Best for
Ingredients (10)
Vitamin B12
100%Dose
500 mcg
Target
250–5000 mcg
Form
Premium
Iodine
100%Dose
150 mcg
Target
150–500 mcg
Form
Premium
Vitamin C
100%Dose
300 mg
Target
25–200 mg
Form
Standard
Vitamin E
100%Dose
67 mg
Target
50–268 mg
Form
Premium
L-Tyrosine
100%Dose
500 mg
Target
500–2000 mg
Form
—
Other Ingredients (2)
HypromelloseCapsule
Plant-derived capsule material from cellulose
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
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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.