Selank is a nootropic and anxiolytic peptide derived from tuftsin, developed in Russia. It is used experimentally to improve mood, focus, and anxiety .

Main Benefits (According to Preliminary Studies):
* Reduction of anxiety and stress .
* Increase in concentration and memory .
* Improvement in mood and emotional stability .
* Potential improvement in sleep .
* No sedative effects or known risk of dependence.

Common Protocol (Experimental):
* Intranasal Route (most common): Dose: 250 mcg to 1 mg per application. Frequency: 1 to 3 times per day. Duration: 10 to 30 days .
* Subcutaneous Route (less common): Dose: 250 mcg to 500 mcg, 1x/day, for 10 to 20 days .

Advantages:
* Non-sedative .
* No known risk of dependence .
* Can be used in cycles or on demand (e.g., before stressful events).