BioStacks
Solaray

Ultra Zeaxanthin 6 mg

1 Capsule · 30 servings · $0.60/serving

58 / 100Average

Best for

Score Breakdown

Formulation
67
Safety
87
Final score
58/100

Ingredients (8)

Zeaxanthin

100%

Dose

6 mg

Target

2–4 mg

Form

Vitamin C

24%

Dose

60 mg

Target

250–2000 mg

Form

Budget

Blueberry

50%

Dose

100 mg

Target

200–1000 mg

Form

Lutein

30%

Dose

3 mg

Target

10–20 mg

Form

Bilberry fruit extract

13%

Dose

10 mg

Target

80–500 mg

Form

Other Ingredients (7)

SucroseSweetener

Added sugars and high glycemic load; dental caries risk

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Gum AcaciaBinder

Natural plant gum (acacia) used as a binder, stabilizer, and emulsifier in foods and supplements

StarchBinder

Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

HypromelloseCapsule

Plant-derived capsule material from cellulose

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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.