Description
N-Acetyl Semax is an acetylated analog of the original Semax peptide, offering greater stability, improved CNS penetration, and longer-lasting neurotrophic activity.
It is studied for its potential effects on cognition, learning, focus, mood balance, and neuroprotection through melanocortin receptor pathways (MC4R/MC5R) and modulation of BDNF expression.
Product Highlights
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10 mL sterile pharmaceutical-grade nasal spray
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~100 sprays per bottle
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Each spray delivers ~0.1 mL ≈ 120 mcg NA Semax
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Total peptide content: 12 mg NA Semax per vial
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Specialized isotonic solution designed to avoid nasal irritation
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Smooth uptake & optimized mucosal absorption
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Packaged in Class A, lead-free pharmaceutical glass
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Tamper-proof / child-safe cap + orifice reducer
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Preservative-free, research-grade formulation
Benefits
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Studied for enhancing focus, learning, and working memory
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Explored for neurotrophic effects via BDNF modulation
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Investigated for mood stabilization and stress resilience
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Interest in anti-inflammatory and neuroprotective pathways
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Longer-lasting effect vs. standard Semax analogs
Localized Effects (Nasal Delivery)
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Rapid mucosal absorption
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Direct CNS-pathway interaction
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Fast onset of neurochemical modulation
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Reduced irritation thanks to a balanced isotonic vehicle
What Researchers Use It For
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Melanocortin receptor activation (MC4R/MC5R)
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BDNF & neuroplasticity pathway studies
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Behavioral and cognitive performance models
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Stress-response and mood-regulation research
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Neuroinflammatory and oxidative-stress modulation
Identity & Specs
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Sequence: Ac-MEHFPGP-NH₂
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Formula / M.W.: C39H56N10O10 • ~828.9 g/mol
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CAS: N/A (acetylated analog)
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Form: Sterile nasal spray solution
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Net per vial: 10 mL (~100 sprays)
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Total Content: 12 mg NA Semax per vial
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Purity: ≥99% (HPLC)
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Identity: MS-verified (per COA)
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Storage: Refrigerate 2–8 °C; protect from light
Selected Research (Copy/Paste Links)
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Semax analog synthesis & activity:
https://pubmed.ncbi.nlm.nih.gov/23340684/ -
GABA & neurochemical modulation:
https://pubmed.ncbi.nlm.nih.gov/23145294/ -
Cognitive & anxiolytic peptide research:
https://pubmed.ncbi.nlm.nih.gov/28424605/ -
Neuroprotective signaling effects:
https://pubmed.ncbi.nlm.nih.gov/31806350/
⚠️ Disclaimer
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This product is intended for laboratory research use only.
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Not for human or veterinary use.
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Not approved for diagnostic, therapeutic, or medical applications.
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Handle using appropriate laboratory safety procedures and personal protective equipment.
