Selank

Neuropeptides

Lyophilized anxiolytic peptide, researched for its calming effect without sedation.

Purity	>98%
Molecular formula	C₃₃H₅₇N₁₁O₉
Molecular weight	751.87 Da
CAS number	129954-34-3

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10 mg 74.95€

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It arrives lyophilized: you need bacteriostatic water to reconstitute it.

Bacteriostatic water · 10 ml 9.95 €

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Below that: 7,99 € to Spain · 12,99 € to the rest of the EU

For scientific research only. This product is not approved for human, veterinary or diagnostic use. By purchasing it you confirm that you will use it exclusively for laboratory research purposes.

Research background

Selank is a heptapeptide built on tuftsin, a tetrapeptide of the immune system, with the same Pro-Gly-Pro tail added that stabilizes Semax against peptidases.

What has been studied is above all its anxiolytic effect in animal models, and the mechanisms attributed to it run through modulation of the GABAergic and serotonergic systems and through changes in BDNF expression; there is also work on its immunomodulatory side, inherited from tuftsin. It shares the same underlying limitation as Semax: it was developed in Russia and the literature published outside that sphere is sparse.

Read the scientific page on Selank

Reconstitution and handling

Work on a clean surface and disinfect the vial stopper with an alcohol wipe before piercing it.
Add the bacteriostatic water slowly, letting it run down the inner wall of the vial rather than landing on the powder.
Do not shake. Swirl the vial gently until the lyophilized powder has fully dissolved: vigorous agitation degrades the peptide.
The solution should come out clear. If it turns cloudy or shows suspended particles, do not use it.