Selank 5mg lyophilized peptide for in vitro research. A synthetic heptapeptide analog of tuftsin, studied for GABAergic receptor interaction, immune modulation, and neuromodulatory signaling pathways. For in vitro research use only — not for human or veterinary use. Specifications: - Quantity: 5mg - Form: Lyophilized Powder - Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro - Molecular Weight: 751.9 g/mol - Purity: ≥99% (HPLC verified) Intended Use: This product is intended solely for in vitro research use by qualified professionals. Not for human or veterinary use and must not be used in foods, cosmetics, diagnostics, or therapeutics. This compound has not been evaluated by the FDA. It is not intended to diagnose, treat, cure, or prevent any disease. All sales are final. Buyer assumes full responsibility for handling, storage, and compliance with all applicable regulations.