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Scored forOutcome alternatives
Natural Factors60 count • 30 servingsAvailable now$22.02$0.73 / serving4.6 · 867 ratings3 / day
80−7 pts from leader
#87 of 1116 ranked for macular pigment optical densityLeader · Nutricost, Nutricost, Zeaxanthin with Lutein, 120 Softgels — 87
Why this ranks #87 for macular pigment optical density
- Evidence fitLutein and Zeaxanthin are the strongest evidence signals for this outcome.
- Dose fit2 of 2 dosed ingredients land in the studied range. Lutein at 15 mg lands inside the studied 10-20 mg window.
- Price / serving$0.73 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsValue for money trails the rest of this listPopularity trails the other picks here
The numbers · Macular pigment optical densityWhat's inside
80
89
78
92
15 mgIn rangeinside the studied 10-20 mg window
2.6 mgIn rangeinside the studied 2-10 mg window
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