Product photo 1 of 5
Scored forOutcome alternatives
Natural Factors60 count • 30 servingsAvailable now$27.06$0.90 / serving4.7 · 941 ratings6 / day
87−7 pts from leader
#349 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 #349 for antioxidant capacity
- Evidence fitAlpha-Lipoic Acid and Calcium Ascorbate lead the evidence here, backed by Mixed Carotenoids and Lutein.
- Dose fit2 of 5 dosed ingredients land in the studied range. Alpha-Lipoic Acid at 50 mg sits below the studied 200-600 mg window.
- Price / serving$0.90 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 · Antioxidant capacityWhat's inside
87
97
70
97
50 mgBelow rangebelow the studied 200-600 mg window
50 mgBelow rangebelow the studied 250-1000 mg window
100 mcgIn rangeinside the studied 50-200 µg window
20 mgIn rangeinside the studied 15-300 mg window
Thin evidenceevidence for this ingredient is still thin
Thin evidenceevidence for this ingredient is still thin
Thin evidenceevidence for this ingredient is still thin
6000 mcgAbove rangehigher than the studied 6-30 mg window
Retailer links may be affiliate links. Rankings and placement are not paid placement.
