N-Acetyl Semax Amidate — 55 mg

N-Acetyl Semax is an acetylated analog of Semax, engineered for enhanced stability, improved blood–brain barrier permeability, and longer-lasting activity in research models. It is studied for its potential to support cognition, neuroplasticity, focus, and neuroprotection through melanocortin (MC4R/MC5R) and neurotrophic pathways.

Benefits

• Enhanced stability vs. standard Semax

• Studied for supporting focus, learning, and working memory

• Explored for neuroprotective and neurotrophic activity

• Potential modulation of BDNF and synaptic plasticity

• Interest in mood regulation and stress resilience in research models

What Researchers Look At

• MC4R/MC5R receptor activity

• Influence on BDNF and neuroplasticity markers

• Cognitive performance in behavioral models

• Anti-inflammatory and neuroprotective signaling

• Comparative potency vs. Semax and other nootropic peptides

Quick Specs

• Form: Lyophilized peptide

• Net per vial: 55 mg

• Purity: ≥99% (HPLC)

• Identity: MS-verified (per COA)

• Storage: 2–8 °C, protect from light

Identity Basics

• Sequence: Ac-MEHFPGP-NH₂

• Formula / M.W.: C39H56N10O10 • ~828.9 g/mol

• CAS: N/A (acetylated analog)

Selected Research 

• • https://pubmed.ncbi.nlm.nih.gov/23340684/

  • https://pubmed.ncbi.nlm.nih.gov/23145294/

  • https://pubmed.ncbi.nlm.nih.gov/28424605/

  • https://pubmed.ncbi.nlm.nih.gov/31806350/

⚠️ Disclaimer

• This product is intended for laboratory research use only.

• Not for human or veterinary use.

• Not approved for diagnostic, therapeutic, or medical applications.

• Handle using appropriate laboratory safety procedures and personal protective equipment.