Performance
Huperzine A (for Performance)
Also known as: Huperzia serrata extract, Huperzine A
B
Evidence
Acetylcholinesterase inhibitor extending acetylcholine action. Enhances focus.
Primary uses
- Focus
- Memory
- Mind-muscle connection
How it works
- Inhibits acetylcholine breakdown
- Extends cholinergic signaling
- Neuroprotective
Dosage
- Typical range
- 50-200mcg
- Timing
- Pre-workout or morning
- With food
- Either
- Duration
- Cycle 2-4 weeks on/off
- Special populations
- Focus and memory
Forms
- Capsule
Safety
Common side effects
- Nausea
- Diarrhea
- Sweating
- Muscle twitching
Contraindications
- Heart rhythm issues
- GI obstruction
- Asthma
Evidence notes
Good evidence for cognitive effects
Grade B: Some human trials support key claims; further confirmation needed.
Related in Performance
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