No linked studies yet.
Product analysis
Huperzine A 200 mcg targets a brain chemical involved in memory. Whether it improves memory or attention in healthy adults remains uncertain.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality40
The plant extract source is identified. The quality of its particular form remains uncertain.
Ingredient Transparency100
The huperzine amount and plant source are stated. The single-ingredient label makes the declared content straightforward to compare.
Value For Money100
The serving offers good value for its huperzine content. The simple formula makes clear which ingredient you are paying for.
Customer Satisfaction75
Customer ratings are very positive across a moderate number of reviews. Their feedback does not establish memory benefits in healthy adults.
Product Focus63
The single ingredient keeps the focus on brain signalling related to cognition. Findings in people with cognitive disease cannot establish routine memory or attention benefits in healthy adults.
- Format
Capsule - Container
- 60 Capsule(s)
- Per serving
- $0.36
- Customer rating
- 4.6 · 584 ratings
Goals
Huperzine inhibits the enzyme that breaks down acetylcholine, a chemical involved in nerve signalling. Its saved contribution is substantial within that signalling category, but the supplied cognitive trial concerns people with Alzheimer's disease. The 200 mcg serving therefore cannot be taken as an established dose for improving memory or attention in healthy adults.
How this product is rated for Cognitive Support
Ingredient fit95
Goal fit
Dose adequacy
Pathways60
Depth
Breadth
Evidence91
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Huperzine affects the breakdown of acetylcholine, a signalling chemical involved in cognition. This mechanism explains its placement in the saved comparison, but does not establish improvement in healthy adults. Disease-treatment findings do not establish routine memory maintenance, acute enhancement or a particular cycling schedule from this label.
How this product is rated for Brain Health
Ingredient fit95
Goal fit
Dose adequacy
Pathways54
Depth
Breadth
Evidence90
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Huperzine A (Toothed Clubmoss extract) | 200 mcg |
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Huperzine a in the treatment of Alzheimer's disease and vascular dementia: a meta-analysis.
- [Clinical efficacy and safety of huperzine Alpha in treatment of mild to moderate Alzheimer disease, a placebo-controlled, double-blind, randomized trial].
- Huperzine A associated with improved early postoperative cognitive function after neurosurgery under general anesthesia: a randomized clinical trial.
- Treatment with Huperzine A improves cognition in vascular dementia patients.
- Huperzine-A response to cognitive impairment and task switching deficits in patients with Alzheimer's disease.
- Adjunctive huperzine A for cognitive deficits in schizophrenia: a systematic review and meta-analysis.
- [Drug evaluation of huperzine A in the treatment of senile memory disorders].
- Effect of Huperzine A on Cognitive Function and Perception of Effort during Exercise: A Randomized Double-Blind Crossover Trial.