Selank Nasal Spray
10mg/5ml
- Purity ≥99%, verified by HPLC and mass spectrometry
- 10mg/5ml per unit
- Nasal sprays & droppers
€41.99€55.99In stock
Buy more, save moreApplied automatically
- Free gifts from €200: sample, bacteriostatic water, full-size product
- Secure checkout · Tracked, discreet EU dispatch
- For Research Use Only. Not for Human or Animal Consumption.
Testing and Certificate of Analysis
Every batch is tested by an independent laboratory using HPLC and mass spectrometry before release. The Certificate of Analysis for your batch is sent on request.
- Method
- HPLC + ESI-MS
- Purity target
- ≥99%
Description
Selank nasal spray for research: 10 mg of Selank dissolved in 5 ml saline (about 90% NaCl, a little bacteriostatic water to preserve it), in a 5 ml amber glass bottle with a nasal spray pump. An independent lab confirms at least 99% purity by HPLC and mass spectrometry, and a Certificate of Analysis (COA) comes with every batch.
What is Selank?
Selank is a synthetic heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro, made at the Institute of Molecular Genetics in Moscow. Its first four amino acids are tuftsin, a fragment of immunoglobulin G that the body uses to activate phagocytes, and the Pro-Gly-Pro tail is the same stabilising end that Semax carries. That tail is what turns a short-lived immune fragment into a peptide that survives long enough to be studied in the brain, where research follows its effect on the GABA system.
- GABA signalling: GABA-A and GABA-B receptor activity and the enzymes that break GABA down.
- Anxiety models: behaviour in elevated plus maze and conflict tests in rodents.
- Neurotrophic markers: BDNF expression and monoamine turnover in brain tissue.
Findings from cell and animal models cannot be applied directly to humans. For work with the lyophilized powder instead of the ready-made spray, see the Selank 10 mg vial.
The nasal spray
The peptide is already dissolved, so there is nothing to reconstitute and no risk of a dosing mistake at that step. One press delivers about 0.12 ml of a 2 mg/ml solution, which works out to about 240 mcg of Selank, and one bottle gives about 40 sprays. Store it upright in the fridge.
Selank or Semax?
The two are cousins, not copies. Semax is built on the ACTH(4-10) fragment and is followed through BDNF and NGF. Selank is built on tuftsin and is followed through the GABA system, which is why the anxiety literature leans on it. Both share the Pro-Gly-Pro tail that keeps them stable. We also carry Semax as a nasal spray.
Buy Selank nasal spray: quality, storage and shipping
Every batch is made in a controlled cleanroom. Mass spectrometry confirms the identity of the peptide and HPLC confirms its purity. Our guide on how to read a peptide COA explains what each value on the certificate means.
Store the spray at 2 to 8 °C and away from light, and use it within 30 days of opening. Orders ship discreetly with tracking across the EU, and you can pay by card, Google Pay or crypto.
Questions about Selank nasal spray
What is the molecular weight of Selank?
About 751.9 g/mol, with the molecular formula C33H57N11O9.
Why is Selank studied for anxiety?
Because its reported effect runs through GABA, the main inhibitory system of the brain. In animal models it has been tested in the elevated plus maze and in conflict tests, where it is compared with standard anxiolytic compounds.
For Research Use Only. Not for Human or Animal Consumption.
Selank Nasal Spray: common questions
Is Selank Nasal Spray lab tested?
Yes. Every batch of Selank Nasal Spray targets at least 99% purity, checked by HPLC and mass spectrometry.
What sizes does Selank Nasal Spray come in and what do they cost?
Selank Nasal Spray comes in these sizes, with prices in euro: 10mg/5ml for €41.99.
Is there a discount for buying more Selank Nasal Spray?
Yes. The discount applies in the cart: 3 items take 5% off, 6 items take 10% off and 8 items take 15% off.
How fast does Selank Nasal Spray ship?
We dispatch within 1 to 3 business days, tracked and in discreet packaging. Delivery usually takes 3 to 10 business days within the EU.
Is Selank Nasal Spray for human use?
No. Selank Nasal Spray is for research use only, not for human or animal consumption, and sales are restricted to adults 18 and over.
