Selank

CognitiveAnxiolytic tuftsin analog / researchExperimental

Synthetic tuftsin analog developed in Russia as an anxiolytic peptide (often nasal). Not FDA-approved.

Calculate Dose

For research use only.

Key Facts

CAS
129954-34-3
Molecular Weight (MW)
โ‰ˆ751.9 g/mol
Half-life
Not established (varies by route; nasal studied in RU)
Unit
mcg
Administration Route
Intranasal or parenteral in research settings
Frequency
โ€”
Last updated
8/23/2026
Targets
GABAergic systemsEnkephalin metabolism

Overview

Synthetic tuftsin analog developed in Russia as an anxiolytic peptide (often nasal). Not FDA-approved.

Protocol

Dosage Range
Not established for FDA-approved use
Frequency
โ€”
Cycle
โ€”
Administration Route
Intranasal or parenteral in research settings
Reconstitution Guide
โ€”

Science

Mechanism of Action

Modulates GABA and monoamine systems and enkephalin degradation in animal and small human studies; immune-modulating tuftsin ancestry.

Targets

GABAergic systemsEnkephalin metabolism

Studies

Benefits

Anxiety/nootropic research literature

Potential Side Effects

  • Nasal irritation (intranasal)
  • Fatigue

References

Related peptides