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Scored forOutcome alternatives
Natural Factors60 count • 30 servingsAvailable now$27.87$0.93 / serving4.7 · 957 ratings
86−8 pts from leader
#330 of 10564 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 #330 for antioxidant capacity
- Evidence fitAlpha-Lipoic Acid and Calcium Ascorbate lead the evidence here, backed by Lutein and Beta-Carotene.
- Dose fit3 of 9 dosed ingredients land in the studied range. Alpha-Lipoic Acid at 50 mg sits below the studied 200-600 mg window.
- Price / serving$0.93 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.
The numbers · Antioxidant capacity
86
96
66
97
50 mgBelow rangebelow the studied 200-600 mg window
25 mg (calculated)Below rangebelow the studied 250-1000 mg window
4.3 mg (calculated)Below rangebelow the studied 500-2000 mg window
50 mcg (calculated)In rangeinside the studied 50-200 mcg window
20 mgIn rangeinside the studied 15-300 mg window
87.5 mcg (calculated)Below rangebelow the studied 10000-20000 mcg window
6000 mcgIn rangeinside the studied 6000-30000 mcg window
82.5 mg (calculated)Below rangebelow the studied 500-1000 mg window
1.3 mg (calculated)Below rangebelow the studied 2-5 mg window
6.7 mg
1.5 mg
400 mcg
800 mcg
25 mg
150 mcg
4.3 mg
4.3 mg
4.3 mg
4.3 mg
400 mcg
10 mg
2.5 mg
2.5 mg
25 mcg
80 mcg
87.5 mcg
15 mg
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