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

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N-Acetyl Semax Amidate structure

N-Acetyl Semax Amidate

Cognitive
Phase 1 Research
25%
Low Risk
1/5

Also Known As

NA-Semax · NASA-Semax · Acetylated Semax

Overview

N-Acetyl Semax Amidate is a modified form of Semax with N-terminal acetylation and C-terminal amidation. These modifications dramatically improve bioavailability, metabolic stability, and duration of cognitive effects (6-12 hours vs 2-4 hours for regular Semax).

Mechanism of Action

Enhances BDNF and NGF expression. Modulates dopaminergic and serotonergic systems. Improved BBB penetration and enzymatic resistance.

Quick Reference

Common Dose 200-600mcg
Frequency 1-2x daily (nasal or subq)
Half-Life ~1-2 hours
Storage Refrigerate reconstituted. More stable than unmodified Semax.

Notes

Enhanced version of Semax. Duration of effects 6-12 hours. Research compound.