Xenogenix Selank Nasal Spray 10,000mcg / 10ml

10,000mcg total Selank

10ml nasal spray format

Approx. 90 total sprays

Premium Xenogenix packaging

Convenient measured spray delivery

Research-focused peptide in the Mind / Calm Focus category

Studied in relation to anxiety and stress-response pathways

Studied in relation to cognitive and nervous-system signalling

Compact amber bottle to help protect contents from light exposure

Suitable for research and educational reference only

Research reference only — not medical advice.

Total Selank: 10,000mcg

Bottle Volume: 10ml

Approx. Total Sprays: 90

This works out to approximately:

±111mcg per spray

Because nasal spray pumps can vary slightly, this figure should be treated as an approximate research reference only.

This product is supplied for research purposes only and should not be presented as a treatment, cure, or approved medicine. Any real-world use should only be considered under appropriate professional guidance.

Storage:

Keep out of reach of children. Protect contents from direct sunlight. Once opened, keep refrigerated below 16°C.

What is Selank?

Selank is a synthetic research peptide based on tuftsin, a naturally occurring immune-related peptide fragment. It has been studied mainly for anxiety-related pathways, stress response, mood regulation, cognition, and nervous-system signalling.

Where did Selank originally come from?

Selank was developed through Russian peptide research and is linked to work from the Institute of Molecular Genetics of the Russian Academy of Sciences. It is closely related to the Russian peptide research tradition that also produced Semax.

How long has Selank been researched?

Selank has been researched for more than 20 years, with published work appearing from at least the early 2000s. One early study investigated Selank’s effect on learning and memory processes in rats.

What areas has Selank been researched for?

Research has explored Selank in relation to anxiety-like behaviour, stress response, learning, memory, neurotransmission, GABA-related pathways, and emotional regulation.

Is Selank used medically anywhere?

Selank has been discussed as a Russian anxiolytic/nootropic peptide drug, but its legal and medical status differs by country. It should not be marketed as an approved medicine in South Africa unless proper registration is confirmed.

Is Selank the same as Semax?

No. Selank and Semax are different peptides, although both come from Russian peptide research. Semax is based on an ACTH fragment, while Selank is based on tuftsin.

What is the format of this product?

This product is supplied as a 10ml nasal spray.

How strong is the bottle?

Each bottle contains 10,000mcg total Selank.

How many sprays are in the bottle?

The packaging states approximately 90 total sprays.

How much Selank is in each spray?

Based on 10,000mcg divided by 90 sprays, each spray is approximately 111mcg.

Can Selank be mixed with other peptides?

In research discussions, Selank is sometimes considered alongside other cognitive, recovery, or neurological research peptides. However, combinations should be approached carefully and only within properly controlled research or professional contexts.

How should the product be stored?

Keep away from children, protect from direct sunlight, and refrigerate once opened below 16°C.

Selank is a synthetic heptapeptide based on the naturally occurring peptide tuftsin. It was developed through Russian peptide research and has been studied for its possible influence on anxiety-related pathways, neurotransmission, cognition, and stress response.

1. Russian peptide-drug development and Selank’s origin

Selank is described as a Russian synthetic regulatory peptide developed from tuftsin. Russian peptide-drug literature positions Selank alongside Semax as part of a broader research programme focused on peptide-based nervous-system compounds. This background is important because Selank is not simply a recent online nootropic trend; it comes from a longer Russian research tradition around synthetic peptide medicines.

URL: https://pdfs.semanticscholar.org/2a11/334f12fff603f90a83ef1127e3192ca186b2.pdf

2. Selank and anxiety-related animal research

A 2017 study investigated Selank in anxiety-related animal models and also looked at the interaction between Selank and diazepam. The study reported that Selank administration influenced anxiety-like behaviour and suggested possible involvement in GABA-related mechanisms. This supports why Selank is often discussed in relation to calm-focus and anxiety-pathway research.

URL: https://pmc.ncbi.nlm.nih.gov/articles/PMC5322660/

3. Selank and neurotransmission gene expression

A 2016 study investigated the effects of Selank and GABA on expression of genes involved in neurotransmission in the frontal cortex of rats. The research explored changes in mRNA levels of genes connected to neurotransmitter systems, helping researchers understand possible molecular pathways behind Selank’s neurological effects.

URL: https://pmc.ncbi.nlm.nih.gov/articles/PMC4757669/

4. Selank, GABA and stress-related signalling

A 2017 paper explored the effects of GABA, Selank, and olanzapine on gene expression linked to neurotransmission and inflammation. The paper discusses Selank in the context of anxiety-related and neurochemical research, adding to the body of Russian/post-Soviet work investigating how Selank may affect nervous-system signalling.

URL: https://pmc.ncbi.nlm.nih.gov/articles/PMC5328971/

5. Selank and learning / memory research

An early 2003 study investigated Selank’s effect on learning and memory processes in rats with initially low learning ability. The study compared Selank with piracetam in an active avoidance learning model, showing why Selank is discussed not only for calm-focus research but also cognitive-performance pathways.

URL: https://link.springer.com/article/10.1023/A%3A1024444321191

6. Selank and alcohol-withdrawal research models

A 2014 study investigated Selank in a rat model of acute alcohol withdrawal. The research explored whether Selank could influence behavioural and physiological symptoms linked to withdrawal stress. This remains animal-model research, but it adds to Selank’s profile as a peptide of interest in stress-response and nervous-system regulation.

URL: https://europepmc.org/article/med/24913576

Selank has a long research background, with much of the early work coming from Russian and post-Soviet scientific groups. Research has explored its possible role in calm focus, anxiety-related pathways, neurotransmission, cognitive performance, stress response, and nervous-system regulation.

This product is supplied for research purposes only. It is not registered as an approved medicine or treatment, and the research discussed above should not be interpreted as medical advice or as proof of guaranteed results.