BioStacks
Ingredients (4)
Lutein
100%Dose
20 mg
Target
10–20 mg
Form
—
Natural Astaxanthin
100%Dose
6 mg
Target
4–12 mg
Form
Not listed
Zeaxanthin
50%Dose
1 mg
Target
2–4 mg
Form
—
Quercetin
4%Dose
20 mg
Target
500–1000 mg
Form
—
Other Ingredients (5)
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Rice Bran WaxCoating
Natural wax extracted from rice bran, used as a coating and glazing agent in supplements and food products
Safflower Seed OilCarrier
Light, neutral oil from safflower seeds used as a carrier in softgels for fat-soluble nutrients
Sunflower LecithinEmulsifier
Non-GMO, non-allergenic emulsifier derived from sunflower seeds
Mixed TocopherolsAntioxidant
Natural vitamin E used as preservative
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
Take two soft gels daily with food, EyeAstin is best absorbed when taken with food or meal that contains fat.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$30.65
Near the median of 58 natural astaxanthin 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.