home/peptides/selank
SEL

Selank

Synthetic tuftsin analog — anxiolytic / nootropic

AnxietyCognitiveImmune

A stabilized tuftsin analog studied for calm focus — anxiolytic effects without sedation.

01Overview

Selank is a synthetic heptapeptide based on the immunomodulatory peptide tuftsin, developed in Russia. It is studied as an anxiolytic and nootropic with a favorable tolerability profile.

Its combination of anti-anxiety and cognitive effects, without the dependence liabilities of classical anxiolytics, drives research interest.

02Mechanism

  • Modulates GABAergic and serotonergic tone linked to anxiety.
  • Influences BDNF expression, tied to neuroplasticity.
  • Stabilizes enkephalins by inhibiting their breakdown, and carries immunomodulatory activity from its tuftsin lineage.

03Research uses

  • Anxiety and stress-response research
  • Cognitive-performance and attention models
  • Neuro-immune interaction studies

04Key findings

  • Reduces anxiety-like behavior in animal models without sedation.
  • Reported effects on BDNF and neuroplasticity markers.
  • Often studied alongside Semax as a complementary nootropic.

05Handling & reconstitution

  • Supplied lyophilized; frequently studied via intranasal preparation.
  • Reconstitute with bacteriostatic water; swirl gently.
  • Store cold and dark; keep reconstituted solution refrigerated.
Research use only

All information on peptek is aggregated from public sources for research and educational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease. Peptide products referenced here are not for human consumption of any kind. Always consult a qualified healthcare professional before beginning any research protocol.