Under active development. Data is being added and corrected on an hourly basis.

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Semax structure

Semax

Cognitive
Phase 3 Research
60%
Low Risk
1/5

Also Known As

ACTH 4-10 · Semax Acetate

Overview

Semax is a synthetic peptide derived from ACTH (4-10) with Pro-Gly-Pro added. Developed in Russia for stroke recovery and cognitive enhancement.

Mechanism of Action

Increases BDNF and NGF expression. Modulates dopaminergic and serotonergic systems. Neuroprotective through multiple mechanisms.

Quick Reference

Common Dose 200-600mcg
Frequency 2-3x daily
Half-Life ~20-30 minutes
Storage Refrigerate reconstituted.

Notes

Nasal administration preferred. Used clinically in Russia for stroke and cognitive disorders.