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Scored forOutcome alternatives
Natural Factors90 count • 90 servingsAvailable now$11.31$0.13 / serving4.6 · 12,350 ratings16 / day
92−2 pts from leader
#21 of 12649 ranked for antioxidant capacityLeader · California Gold Nutrition, California Gold Nutrition, Defender 4, with Vitamin C, Vitamin D, Zinc & Selenium, 180 Veggie Capsules — 94
Why this ranks #21 for antioxidant capacity
- Evidence fitBilberry Anthocyanins and Lutein have moderate human evidence for this outcome.
- Dose fit2 of 3 dosed ingredients land in the studied range. Bilberry Anthocyanins at 65 mg lands inside the studied 50-300 mg window.
- Price / serving$0.13 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Trade-offsDose fit is the weak spot on this listEvidence depth trails the rest of this list
The numbers · Antioxidant capacityWhat's inside
92
95
76
99
65 mgIn rangeinside the studied 50-300 mg window
2 mgBelow rangebelow the studied 10-20 mg window
25 mgIn rangeinside the studied 6-30 mg window
25 mgThin evidenceevidence for this ingredient is still thin
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