The short answer · Cognitive function
Take huperzine a & ginkgo biloba for cognitive function. This is the one to buy.
Swanson Vitamins, Herbal Extract Memory Complex, 60 Capsules
4.7· 400 ratings· $0.16/serving
Huperzine A 7.5 mg — below the studied 100-400 µg window
Of 9,207 products scored for Cognitive function, Swanson Vitamins, Herbal Extract Memory Complex, 60 Capsules ranks #1 with a DoseRank score of 90. Huperzine A and Ginkgo Biloba are the strongest evidence signals for this outcome.
The form“Why Huperzine A & Ginkgo Biloba?”Evidence Strong evidence
Huperzine A and Ginkgo Biloba are the strongest evidence signals for this outcome.
- Huperzine AThe pick
Strong evidence · 7.5 mg
Potent acetylcholinesterase inhibitor derived from Chinese club moss; raises acetylcholine to support memory and focus, but has a narrow effective dose range.
- Ginkgo BilobaThe pick
Strong evidence · 135 mg
Leaf extract from the maidenhair tree, standardized to flavonoids and terpenoids; widely used to support cerebral circulation and cognitive function in older adults.
- Alpha-GPC
Moderate evidence
Choline compound that crosses the blood-brain barrier efficiently; one of the highest-bioavailability choline sources, used to support acetylcholine and cognition.
Questions
Frequently asked
Swanson Vitamins, Herbal Extract Memory Complex, 60 Capsules ranks #1 for Cognitive function with a DoseRank score of 90. The score blends clinical strength, evidence, dose fit, trust signals and value across 9,207 products scored for this outcome.
Huperzine A and Ginkgo Biloba are the strongest evidence signals for this outcome.
1 of 2 dosed ingredients land in the studied range. Huperzine A at 7.5 mg sits below the studied 100-400 µg window. DoseRank scores this product's dose fit at 87 out of 100.
Swanson Vitamins, Herbal Extract Memory Complex, 60 Capsules works out at $0.16 per serving. $0.16 per serving — low price tier for this outcome. Nothing else in this ranking costs less per serving.
No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.
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