What is Selank?
- Selank is a synthetic peptide based on a naturally occurring human peptide called tuftsin, which is involved in immune system regulation. Selank is studied for its potential anti-anxiety, cognitive-supporting, and neuroprotective effects.
- Rather than acting directly on GABA or serotonin receptors like many traditional medications, Selank appears to work by balancing neuropeptides and influencing key neurotransmitters. This may help support calmness, focus, and a stable stress response.
What Studies Have Found
Reduces Anxiety and Promotes Calm
Selank may alleviate anxiety and stress symptoms by influencing gene expression related to GABA and serotonin pathways
Enhances Focus and Cognitive Function
May improve attention span, learning capacity, and memory encoding, potentially through its influence on dopamine and serotonin metabolism
Supports Mood Stability
Selank may contribute to emotional equilibrium during stressful periods by fostering balanced neurochemical activity.
Boosts Immune System Regulation
Selank may help regulate immune responses by reducing excessive inflammation while supporting overall immune system resilience.
Potential Side Effects
- Mild Fatigue or Drowsiness – Rare and typically short-lived.
- Headache or Lightheadedness – Occasionally reported in dose-dependent cases.
- Nasal Irritation (if administered intranasally) – Mild dryness or discomfort possible.
- Mood Fluctuations – Uncommon and generally transient.
- Long-Term Effects Unknown – While animal data indicate a strong safety profile, long-term human studies are limited.