BioStacks
Ingredients (8)
Lutein
100%Dose
20 mg
Target
10–20 mg
Form
—
Zeaxanthin
100%Dose
4 mg
Target
2–4 mg
Form
—
Vitamin E
100%Dose
50 mg
Target
50–268 mg
Form
Premium
Polypodium Leucotomos Root
100%Dose
240 mg
Target
240–480 mg
Form
—
Astaxanthin
100%Dose
4 mg
Target
4–12 mg
Form
Not listed
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
HypromelloseCapsule
Plant-derived capsule material from cellulose
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.