Selank – Spray

Selank – Spray

This premium laboratory-grade research compound delivers a pre-mixed ready-to-use intranasal spray formulation with ≥99% purity verified by HPLC analytical testing. Selank represents a synthetic heptapeptide analogue of natural immunomodulatory peptide tuftsin with C-terminal Pro-Gly-Pro extension enhancing metabolic stability and CNS penetration, offering technical value to modern scientific investigators studying anxiolytic mechanisms, cognitive enhancement, nootropic effects, stress response regulation, mood balance, and immune function modulation in in vitro/in vivo modeling research application.

We proudly fulfill all U.S. orders directly from primary United States production facilities for domestic speed, while European and international orders utilize our dedicated United Kingdom shipping hub to ensure seamless, efficient customs clearance across the UK and continental Europe throughout all 50 U.S. states and European countries. All peptide shipments require refrigerated transit to maintain stability.

• Lot-coded material with public third-party lab reports providing absolute transparency for every batch

• Zero adulterants, excipients, or flow agents guarantee raw peptide purity for investigators

• Precision metered-dose pump ensures consistent dosing for analytical testing procedures

• Calibrated nasal spray bottle with tamper-proof seal and refrigerated packaging engineered for transit safety

Technical Specifications & Chemical Profile

Research Applications & Storage Protocols

Anxiolytic Nootropic Peptide & Intranasal CNS Delivery Profile

Selank is a nootropic anxiolytic peptide-based drug developed by the Institute of Molecular Genetics of the Russian Academy of Sciences, a heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro that is a synthetic analogue of the naturally occurring immunomodulatory peptide tuftsin (Thr-Lys-Pro-Arg). The C-terminal Pro-Gly-Pro extension is derived from the proline-rich peptide family enhancing metabolic stability and CNS penetration. Clinical trials in Russia led to Selank’s regulatory approval as an anxiolytic nasal spray. Pharmacokinetically, intranasal Selank reaches detectable brain concentrations within 5-10 minutes of administration via the olfactory and trigeminal pathways, allowing for rapid entry into the CNS. Clinical studies have shown similarity of the spectrum of physiological effects of Selank and classical benzodiazepines such as diazepam and phenazepam. Research demonstrates applications for anxiety reduction, cognitive function enhancement, mood improvement, emotional balance support, stress resilience, short-term memory increase, BDNF levels enhancement promoting brain health, and immune function regulation for in vitro/in vivo modeling applications.

Handling & Storage Guidelines

• Long-Term Storage: Keep sealed vials at 2-8°C (refrigerated); opened sprays stable at room temperature for up to 30 days after opening; store in desiccated conditions

• Solubility: Pre-mixed in lab-grade distilled water; ready-to-use without reconstitution; 0.15% (1.5 mg/mL) to 2.5 mg/mL concentration depending on formulation

• Appearance: Clear nasal spray solution; metered pump delivers approximately 50-375 mcg per spray (0.1 mL per spray volume); 80 sprays per 10 mL bottle typical

Global Logistics & Order Fulfillment

We proudly support scientific advancement across all 50 U.S. states and throughout Europe. Customers can seamlessly toggle their preferred currency between USD and EUR using the currency switcher located on the left-hand side of our website. All peptide shipments are securely packaged with refrigeration requirements to withstand international transit without compromising structural or chemical stability.

Laboratory Use Only Disclaimer

This material is sold strictly for laboratory research and development use only. It is not approved for human consumption, nor for medical, veterinary, or household applications. All purchases are governed by our standard Terms & Conditions. Please review them carefully before placing your order.