Kognitiv
Semax
Nootropikum
ACTH-derived nootropic peptide. Upregulates BDNF and NGF. Approved in Russia for ischemic stroke, TBI, optic nerve atrophy, and ADHD. Enhances memory, focus and neuroprotection.
Aminosäuren7
Mol. Gewicht813.9 Da
Halbwertszeit~20 min (aktives Fragment länger)
Verfügbarkeit
🔔 Auf Anfrage
Aminosäuresequenz
Met-Glu-His-Phe-Pro-Gly-Pro
What Is Semax?
Semax is a synthetic heptapeptide derived from the ACTH(4-10) sequence. Developed in Russia and approved for ischemic stroke, traumatic brain injury, optic nerve atrophy, and cognitive enhancement. It dramatically upregulates BDNF and NGF expression — making it one of the most potent nootropic peptides in preclinical research.
Schlüsselmechanismen
- BDNF and NGF upregulation — promotes neuronal survival, synaptic plasticity and memory consolidation
- Dopamine and serotonin modulation — enhances monoaminergic neurotransmission
- Neuroprotektion — reduces ischemic brain damage; promotes axonal regrowth post-injury
- Cognitive enhancement — improves working memory, attention, and information processing speed
Wichtige Referenzen
- Dolotov OV et al. “Semax, an analog of ACTH(4-10) with cognitive effects, regulates BDNF and trkB expression in the rat hippocampus.” Brain Res, 2006;1120(1):81–91.