Selank is a synthetic heptapeptide based on the tuftsin framework with a defined anxiolytic profile, studied for its calming effects and modulation of immune parameters in behavioral and neuroimmunology research. Its dual action on anxiety-like behavior and immune balance distinguishes it among neuropeptide tools. The peptide is supplied as a white lyophilized powder at confirmed purity in sealed vials, and each batch is documented for quality assurance. As a specialized supplier, we keep a broad range of peptides in regular production, which shortens lead times for popular items and allows mixed-batch shipments for larger studies. Our sales team provides specification sheets, storage guidance and ordering assistance in English for international buyers.