Selank: research overview

Selank is a synthetic peptide developed in Russia, derived from a natural immune peptide called tuftsin. It is mainly studied for anxiety reduction, mood stabilization, and cognitive support.

How it's studied to work

Research explores its action on the brain's neurotransmitter systems — modulating the GABA system for a calming, anti-anxiety effect, influencing serotonin and dopamine balance, regulating the HPA axis's stress-response overactivation, and supporting neuroplasticity.

Areas of research interest

Studied and used clinically in Russia. Areas of interest include anxiety and emotional stability, focus and mental clarity under stress, and indirect sleep-quality effects in anxious individuals.

Who might consider researching it, and who should not

Discussed in the context of stress-related anxiety, high-pressure lifestyles, and mental overactivity. It should be avoided by anyone pregnant or breastfeeding, anyone with a severe psychiatric disorder without supervision, anyone on multiple CNS medications given unclear interaction risk, and anyone with undiagnosed neurological symptoms.

Reported effects to be aware of

Reported effects are generally mild — headache, mild fatigue or drowsiness, rare paradoxical anxiety, and mild mood changes have been reported.