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Selank Nasal Spray

$125.00

Scientific Overview

Selank Nasal Spray is a synthetic peptide formulation designed to interact with neuroregulatory pathways, including those associated with neurotransmitter systems and immune signaling processes, which play key roles in central nervous system function, stress response, and physiological homeostasis.

It is engineered as a stabilized peptide system derived from tuftsin, a naturally occurring immunomodulatory peptide. Supplied as a clear aqueous nasal spray solution, Selank is utilized in research models to investigate intranasal delivery mechanisms and peptide transport across the nasal epithelium, as well as its interaction with neurochemical and neuroimmune pathways.

This compound features specific structural and biochemical properties that:

  • Support modulation of neurotransmitter activity, including GABAergic and serotonergic signaling pathways
  • Influence immune response signaling and cytokine regulation in experimental environments
  • Provide enhanced stability compared to endogenous peptide fragments in research settings
  • Promote sustained interaction with receptor systems involved in neuroregulation and stress-response pathways

These characteristics allow Selank Nasal Spray to be utilized in research systems investigating neuropeptide activity, receptor interactions, neuroimmune communication, and downstream signaling processes within the central nervous system.

Selank Nasal Spray is supplied as a clear, pre-formulated aqueous solution and is intended for laboratory research purposes only, not for human or veterinary therapeutic use.


Purity: High-purity, >95%
Form: Clear aqueous nasal spray solution
Storage: Store at 2–8°C, protected from light
Solubility: Fully soluble in aqueous solutions (pre-formulated)
Usage: For use in laboratory research, assays, and studies in neuroscience, immunology, and cellular biology

Please Note: These products are intended strictly for laboratory research purposes only. They are not for human consumption, medical use, or veterinary application.
Disclaimer: If multiple different peptides are purchased, they must be injected separately. Mixing them in the same syringe can alter the pH balance, which may cause adverse side effects.

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Selank Nasal Spray is a synthetic peptide formulation designed to interact with neuroregulatory pathways, including those associated with neurotransmitter systems and immune signaling processes, which play key roles in central nervous system function, stress response, and physiological homeostasis.

It is engineered as a stabilized peptide system derived from tuftsin, a naturally occurring immunomodulatory peptide. Supplied as a clear aqueous nasal spray solution, Selank is utilized in research models to investigate intranasal delivery mechanisms and peptide transport across the nasal epithelium, as well as its interaction with neurochemical and neuroimmune pathways.

This compound features specific structural and biochemical properties that:

  • Support modulation of neurotransmitter activity, including GABAergic and serotonergic signaling pathways
  • Influence immune response signaling and cytokine regulation in experimental environments
  • Provide enhanced stability compared to endogenous peptide fragments in research settings
  • Promote sustained interaction with receptor systems involved in neuroregulation and stress-response pathways

These characteristics allow Selank Nasal Spray to be utilized in research systems investigating neuropeptide activity, receptor interactions, neuroimmune communication, and downstream signaling processes within the central nervous system.

Selank Nasal Spray is supplied as a clear, pre-formulated aqueous solution and is intended for laboratory research purposes only, not for human or veterinary therapeutic use.


Purity: High-purity, >95%
Form: Clear aqueous nasal spray solution
Storage: Store at 2–8°C, protected from light
Solubility: Fully soluble in aqueous solutions (pre-formulated)
Usage: For use in laboratory research, assays, and studies in neuroscience, immunology, and cellular biology

  • CAS Number: Selank: 129954-34-3
  • Molecular Weight: ~751.9 Da
  • Sequence:
    • Selank: Heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) derived from tuftsin, modified to enhance stability and resistance to enzymatic degradation
  • Appearance: Clear, colorless aqueous solution
  • Solubility: Fully soluble in sterile water or aqueous buffers; supplied pre-dissolved for intranasal research applications
  • pH Range: Typically ~4.5–6.5 in aqueous solution, depending on buffer composition and preparation conditions
  • Total Peptide Content: Typically 5–10 mg per vial (or equivalent concentration in solution, depending on preparation)
  • Selank: 5–10 mg (or equivalent concentration per mL depending on formulation)
  • Purity: High-purity, typically ≥98% by HPLC
  • Form: Aqueous nasal spray solution
  • Storage: Store at 2–8 °C, protected from light and moisture
  • Usage: Intended for laboratory research, receptor binding assays, neurobiological studies, and investigations in neuroscience, immunology, and cellular biology
  • Purity Level: ≥ 95%

  • Method of Analysis: HPLC (High-Performance Liquid Chromatography) or similar advanced analytical techniques

  • Test Result: Verified by certificate of analysis (COA)

  • Storage Conditions:

    • Store in a tightly sealed container at -20°C or colder to maintain stability.

    • Protect from light and moisture.

  • Shelf Life: 2 years from the date of manufacturing, when stored as recommended.

  • Storage Conditions:

    • Store in a tightly sealed container at -20°C or colder to maintain stability.

    • Protect from light and moisture.

  • Shelf Life: 2 years from the date of manufacturing, when stored as recommended.

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