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Research peptide

Selank

Selank is a synthetic analog of the immunomodulatory peptide tuftsin, studied in models related to anxiety and cognitive function. Regulatory status varies by country.

By The Peptides Codex Editorial TeamReviewed July 10, 2026
Length
7 aa
Class
Research peptide
Function
Synthetic tuftsin analog studied in neuro research
Context
Research / regional regulatory status varies

Cognitive/anxiolytic research peptide popular in nootropic searches.

Part of the Neuropeptides & signaling cluster

Overview

Selank is a synthetic analog of the immunomodulatory peptide tuftsin, studied in models related to anxiety and cognitive function. Regulatory status varies by country.

Source & context

Biological / chemical source: Synthetic heptapeptide

Primary research or clinical context: Research / regional regulatory status varies

Related peptide: Semax

Selank is often discussed alongside Semax, another synthetic peptide from Russian research traditions. Both attract nootropic-oriented educational traffic.

FAQ about Selank

What is Selank?+

Selank is a synthetic analog of the immunomodulatory peptide tuftsin, studied in models related to anxiety and cognitive function. Regulatory status varies by country.

Is Selank an approved medicine?+

Selank is discussed here as a research / educational topic. Research / regional regulatory status varies. This is not medical advice.

What is the typical length of Selank?+

Selank is commonly described as approximately 7 amino acids (Research peptide).

Related peptides

References & further reading

  1. 1.Wikipedia — Selank
  2. 2.PubChem — compound summary for Selank (CID 11765600)
Disclaimer: Educational content only. Not medical advice. Not instructions for human use. Research peptides and unapproved products may be restricted or illegal to market for human consumption in your jurisdiction. Consult qualified professionals and applicable law.
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Cite this: Peptides Codex — Selank educational profile.
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