Selank 7.5 mg/m 6 mL Vial Nasal Spray

Selank 7.5 mg/mL – 6 mL Vial Nasal Spray is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) derived from the endogenous tetrapeptide tuftsin, known for its neuroprotective, anxiolytic, and cognitive-enhancing properties. Selank is primarily used in research and investigational settings to modulate anxiety, stress response, and memory. Selank is believed to influence the GABAergic and serotonergic systems, enhancing inhibitory neurotransmission and regulating emotional responses. It may also increase the expression of brain-derived neurotrophic factor (BDNF), supporting neuroplasticity, cognitive function, and neuronal survival. The intranasal route allows rapid absorption through the nasal mucosa, enabling direct access to the central nervous system while bypassing first-pass metabolism. A 6 mL vial at 7.5 mg/mL contains 45 mg of Selank total and is typically administered as a nasal spray in controlled doses for research purposes. Studies suggest Selank may reduce anxiety without sedative effects and improve attention, memory, and learning in experimental models. Neuroprotective and anxiolytic effects of Selank: https://pubmed.ncbi.nlm.nih.gov/15341471/ Modulation of neurotransmitters and BDNF expression: https://pubmed.ncbi.nlm.nih.gov/23143629/