BioStacks
Best for
Score Breakdown
Formulation
54
Safety
95
Final score
51/100
Ingredients (5)
Bilberry extract
100%Dose
80 mg
Target
80–500 mg
Form
—
Vitamin A
100%Dose
3000 mcg RAE
Target
700–1500 mcg
Form
Budget
Riboflavin
40%Dose
10 mg
Target
25–100 mg
Form
Budget
Citrus Bioflavonoid Complex
40%Dose
100 mg
Target
250–1000 mg
Form
—
Carrot powder
6%Dose
300 mg
Target
5000–15000 mg
Form
—
Other Ingredients (4)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
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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.