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Cognitive Enhancement & Neuroprotection

Public • 06 Apr 2026

Noopept & huperzine A are combined to enhance cognitive function & provide neuroprotection. Noopept is known for its memory-enhancing effects, while huperzine A inhibits acetylcholinesterase, increasing acetylcholine levels in the brain.

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Cognitive Enhancement & Neuroprotection
cognitiveneuroprotectionfocus
Noopept
Daily with food
MODERATE
10mg
Huperzine A
Daily with food
MODERATE
200mg
No interactions detected
Each dose includes evidence rationale · doses personalized to your weight
AI risk assessment
Context: No wearable data
PROAI risk assessment is available with Pro.
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Stack pre-check
No personal data connected — connect wearables or upload bloodwork for a personalised check
1 caution
Supplements
2
Training load
Unknown
Caution
Huperzine A: cycle required
Huperzine A accumulates — continuous daily use leads to tolerance and cholinergic excess. Cycle 2 weeks on / 1 week off. Do not combine with other acetylcholinesterase inhibitors.

Pre-check is rule-based, not medical advice. Consult a healthcare professional for personalised guidance.

Interaction Analysis
Pharmacokinetic + pair-level checks
Timing optimizations
Noopept
Take ~1h before the intended effect window
Reaches peak plasma concentration in ~1h. Half-life ~0.5h.
Huperzine A
Take ~1.5h before the intended effect window
Reaches peak plasma concentration in ~1.5h. Half-life ~10.5h.

Interaction analysis is based on peer-reviewed pharmacology. PMID links go to PubMed. Not medical advice.

Supplements
2 items
NoopeptLow
Daily with food •
Enhances memory & cognitive function.
Buy ingredient →
10mg
Memory enhancement
Low
Population: General population
Study type: Case series
Dose context: 30 mg typical (range: 10–30 mg) • Duration: 4 weeks

Noopept is suggested to improve memory & cognitive performance, although evidence is limited.

Citation: No specific study available.
Based on theoretical pharmacology & anecdotal reports.
Neuroprotection
Low
Population: General population
Study type: Case series
Dose context: 30 mg typical (range: 10–30 mg) • Duration: 4 weeks

Noopept may offer neuroprotective benefits by stimulating NGF & BDNF expression.

Citation: No specific study available.
Based on theoretical pharmacology & anecdotal reports.
Focus & attention
Very low
Population: General population
Study type: Case series
Dose context: 30 mg typical (range: 10–30 mg) • Duration: 4 weeks

Noopept is purported to enhance focus & attention, though evidence is primarily anecdotal.

Citation: No specific study available.
Based on theoretical pharmacology & anecdotal reports.
Huperzine AModerate
Daily with food •
Inhibits acetylcholinesterase, increasing acetylcholine levels.
Buy ingredient →
200mg
Trade-offs & context
Neural

Narrow therapeutic window — excess AChE inhibition causes nausea, bradycardia, and muscle cramps

Interaction

Do not combine with Alpha-GPC, CDP-Choline, or other cholinergic supplements — risk of cholinergic toxicity

Timing

Must be cycled — accumulation occurs with daily use; standard protocol is 2 weeks on / 1 week off

Memory / cognitive performance
Moderate
Population: Older adults; Alzheimer's patients; healthy students
Study type: RCTs + meta-analyses (Chinese trials)
Dose context: — • Duration: 4–12 weeks with cycling

Reliable improvements in memory & executive function; strong AChE inhibition; cycle to avoid tolerance.

Citation: Li et al. 2008 (meta); Sun et al. 1999•https://pubmed.ncbi.nlm.nih.gov/20301721/
Cycle 2 weeks on / 1 week off. Avoid combining with other cholinergics.
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