Nootropic

Semax

Also known as: MEHFPGP

Evidence

Russian peptide nootropic with neuroprotective and cognitive benefits. Requires nasal administration.

Primary uses

Cognitive enhancement
Neuroprotection
Stroke recovery
BDNF

How it works

BDNF and NGF modulation
Melanocortin receptor activity
Neuroprotection

Dosage

Typical range: 200-600 mcg intranasally daily
Timing: Morning
With food: N/A (nasal)
Duration: Cycles recommended
Special populations: Cognitive enhancement

Forms

Nasal spray
Injection

Safety

Common side effects

Nasal irritation
Headache

Contraindications

Unknown

Evidence notes

Well-studied in Russia

Grade B: Some human trials support key claims; further confirmation needed.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.