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Scored forOutcome alternatives
Irwin Naturals120 count • 60 servingsAvailable now$31.49$0.52 / serving4.6 · 2,245 ratings3 / day
89−1 pts from leader
#6 of 9207 ranked for cognitive functionLeader · Swanson Vitamins, Swanson Vitamins, Herbal Extract Memory Complex, 60 Capsules — 90
Why this ranks #6 for cognitive function
- Evidence fitHuperzine A and Ginkgo Biloba lead the evidence here, backed by Acetyl-L-Carnitine and Choline Bitartrate.
- Dose fit0 of 4 dosed ingredients land in the studied range. Huperzine A at 1 mg sits below the studied 100-400 µg window.
- Price / serving$0.52 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsPopularity trails the other picks hereValue for money trails the rest of this list
The numbers · Cognitive functionWhat's inside
89
97
93
99
1 mgBelow rangebelow the studied 100-400 µg window
25 mgBelow rangebelow the studied 1500-3000 mg window
520 mgAbove rangehigher than the studied 120-240 mg window
14 mgThin evidenceevidence for this ingredient is still thin
30 mgBelow rangebelow the studied 500-2000 mg window
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