Does Selank make you tired?

In the small Russian clinical studies, Selank wasn’t linked to the drowsiness typical of benzodiazepines. Zozulia et al. (2008) compared it with medazepam in patients with generalized anxiety disorder and reported similar anxiety reduction, with fewer signs of sedation in the Selank group. The comparator, medazepam, is itself a benzodiazepine. Rodent studies likewise describe reduced anxiety-like behavior without heavy sedation.

Those are small studies, not a full safety profile, and fatigue hasn’t been studied rigorously as a separate endpoint. Selank appears to modulate GABA signaling through gene expression rather than binding the benzodiazepine site, one proposed reason for the difference. It’s sold for laboratory research only, and each lot’s report is in our COA library. Shop Selank Peptide.