BioStacks
Best for
Ingredients (5)
Copper
100%Dose
2000 mcg
Target
1000–2000 mcg
Form
Premium
Vitamin E
100%Dose
268 mg
Target
50–268 mg
Form
Premium
FloraGLO Lutein
100%Dose
10 mg
Target
10–20 mg
Form
Premium
Zeaxanthin
100%Dose
2 mg
Target
2–4 mg
Form
—
Vitamin C
100%Dose
500 mg
Target
25–200 mg
Form
Budget
Other Ingredients (3)
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
Hypoallergenic Plant FiberFiller
Plant-derived cellulose fiber used as a hypoallergenic filler, common in Thorne and Pure Encapsulations products
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
How to Take It
Take it anytime
Fat-soluble — take with a meal containing fat for better absorption. Time of day doesn't matter.
With a meal containing fat
On the label
As a dietary supplement, take 2 capsules daily, with meals.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$28.00
Near the median of 40 vision supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.