PERFORMANCELIMITED
Huperzine A
Acetylcholinesterase inhibitor. Cycled — not a daily driver.
EFFECTIVE DOSE
50–200 mcg, cycled (not daily long-term)
HOW IT WORKS
Inhibits acetylcholine breakdown, prolonging its action.
WHAT THE EVIDENCE SUPPORTS
- Small focus/memory signal in short trials
WHAT TO LOOK OUT FOR
- Long-term daily use is not well studied.
- Frequently underdosed in stacks.
SIDE EFFECTS
- Nausea, cholinergic side effects at high doses
SOURCES
Reviewed 11/1/2025 · Brawn Supplement Reviewer
Educational content. Not medical advice. Talk to a licensed professional before starting any supplement, especially if you take medications or have a medical condition.