Selank Nasal Spray


Selank is effective in stress reduction, depression relief, anhedonia reversal, mood change, and insomnia cessation. It is used in treating generalized anxiety disorder with anxiety and neuroprotective effects.

15ml contains 5mg Selank Peptide

25ml contains 12mg Selank Peptide

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Selank Nasal Spray

This product is intended for research and medical purposes only, to be only used by trained professionals.

As a nootropic, Selank improves mental function, reduces tiredness, improves focus, and increases memory. Selank normalizes serotonin levels in the brain and increases neuronal resistance in the cerebral cord against high-intensity functional loads.

Selank is a human immunoglobulin G-synthetic analogue (tetrapeptide tuftsin). It is used in treating generalized anxiety disorder with anxiety and neuroprotective effects.

Selank enables learning, storage, interpretation and information reproduction processes, improving short-term memory and focus.

Selank is an anxiolytic peptide and the analogue of immunomodulatory peptide tuftsin. The IMG (Institute of Molecular Genetics), RAS (Russian Academy of Sciences) is the one that developed the Selank.

Due to its anxiolytic (anti-panic) effect, it’s useful in treating depression as well as a generalized anxiety disorder [1].

Tuftsin binds to particular leukocytes stimulating their tumoricidal, migration, bactericidal and phagocytic activity while promoting antibody formation [1].

Due to the perishable condition of Selank, it’s categorised as a lyophilized peptide, which is a substance that’s been dehydrated to make its preservation increase. Selank stimulates endorphins release in your system and serotonin plus dopamine [1, 2]

Formula: C33H57N11O9
Molar mass: 751.887 g·mol−1
Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro



Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro

Molecular Formula: C33H57N11O9

Molecular Weight: 751.887 g·mol−1

Storage: Lyophilized peptides to be stored below -18°C

DISCLAIMER: We do not supply peptides to Any individual under the age of 18. You must be a licensed and qualified healthcare practitioner. Our team of dedicated professionals are committed to providing an extensive range of products used in the process of medical research by responsible trained and professional individuals. All products listed on this website ( and provided through Direct Peptides are intended for medical research purposes only. Direct Peptides does not encourage or promote the use of any of these products in a personal capacity (i.e. human consumption), nor are the products intended to be used as a drug, stimulant or for use in any food products.

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