Selank

Russian Tuftsin-derived heptapeptide studied as a non-sedating anxiolytic with GABA-modulating effects.

Selank is the "calm" counterpart to Semax — derived from tuftsin, an immune peptide, and developed in Russia as an anti-anxiety treatment. Its trick is taking the edge off anxiety without sedation, brain fog, or the dependence risk of benzodiazepines, partly by modulating GABA and serotonin and steadying the brain's stress chemistry. People reach for it during high-pressure stretches when they need to stay calm but sharp. It pairs naturally with Semax for "calm focus."