Life Extension
Huperzine A 200 mcg
Non-Nutrient/Non-Botanical
The dose here lands inside the range studies actually used.
Dose At dose vs. studied dose
How it scores
What's in it, judged
Supplement Facts
Serving Size: 1-2 Vegetarian Capsule(s)
- Huperzine A as Toothed Clubmoss extract 200 mcg †
† Daily Value not established
Other ingredients: Microcrystalline Cellulose, Vegetable Cellulose, Maltodextrin, Ascorbyl Palmitate, Silica, Medium Chain Triglycerides.
Read the entire label and follow the directions carefully prior to use. DIRECTIONS: Take one (1) to two (2) capsules once or twice daily with or without food, or as recommended by a healthcare practitioner.
Reported interactions
- Side effects:
- Insomnia ·Nausea
From research databases. Not medical advice — talk to your physician.
Is it dosed to do anything?
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Huperzine A
At the studied dose200 mcg / day studies used 200-800 mcg · 8 studies
What Huperzine A is good for
- Heart rate responseC
Heart rate response to stress or stimulants
Cardiovascular
- Aerobic capacityC
Higher VO2max or VO2peak
Exercise performance
- Attention and focusC
Improve attention and concentration
Attention & executive function
- Memory performanceB
Better memory performance
Memory & learning
- Endurance performanceC
Better endurance exercise performance
Exercise performance
Life Extension
90/100Life Extension's quality posture is strong on testing and transparency, but a 2017 FDA warning letter limits a full trust endorsement.
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- ✓ Third-party tested
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