Selank Research Peptide, US-Made & Third-Party Tested
✓ US-made · third-party tested · free US shipping over $100
last updated · reviewed by the verve research team
what is selank?
Selank is a synthetic seven-amino-acid peptide derived from the tetrapeptide tuftsin with a stabilizing Pro-Gly-Pro extension. Verve supplies it as a research compound for laboratory use only. It is catalogued under mind & sleep as a synthetic heptapeptide. Every batch is US-made, third-party tested, and shipped with batch-level documentation.
Selank is a synthetic heptapeptide, a seven-amino-acid chain built from the endogenous immunomodulatory tetrapeptide tuftsin with a C-terminal Pro-Gly-Pro extension added to increase stability. Verve supplies it as a high-purity research compound for neuroscience and peptide-signaling research.
In the laboratory, Selank is studied as a model regulatory neuropeptide, including work on GABAergic and monoaminergic signaling, neurotrophic gene expression, and enzymatic degradation kinetics of Pro-Gly-Pro-stabilized sequences in cellular and pre-clinical systems. Verve's Selank is manufactured in the United States, third-party tested by HPLC to a 99%+ purity standard, and shipped with a batch-level certificate of analysis.
selank specifications
Reference data for Selank as supplied by verve for laboratory research use only.
| Compound | Selank |
|---|---|
| Compound class | Synthetic heptapeptide |
| Research area | mind & sleep |
| Primary research focus | neuropeptide research |
| Purity standard | 99%+ purity standard, HPLC-verified per batch |
| Supplied as | Single research compound |
| Endotoxin-tested option | Available |
| Catalog sizes | 10mg |
| Catalog price | from $65 |
| Availability | In stock |
| Intended use | In-vitro laboratory research use only. Not for human or veterinary use. |
| Reference last reviewed |
what is selank used for in research?
Selank is supplied strictly for laboratory research use only. Reported research contexts include:
- Regulatory-neuropeptide signaling research
- GABAergic and monoaminergic pathway research models
- Neurotrophic gene-expression studies
- Tuftsin-analog structure–activity research
- Peptide-stability and degradation-kinetics research
how pure is selank?
purity, third-party testing & the certificate of analysis
Every batch of verve Selankis synthesized and vial-filled in the United States and screened by an independent, accredited laboratory. Chromatographic purity and quantity are measured by HPLC-UV/VIS; where the panel includes them, endotoxin is screened by LAL and sterility by USP <71>, with the sterility result reported as no growth detected or as pending while the culture is still running. Products are manufactured to a 99%+ purity standard where stated.
That lab report is the certificate of analysis. Match the batch code printed on your vial to the row in our COA library and you're reading the exact report for the exact vial in your hand. This compound's current report covers lot 3548315, published 2026-05-27. Orders placed Monday–Friday ship by 2pm CT, free over $100, with damage protection in transit and full US tracking.
Selank, explained in 60 secondsthe plain-english version — what it is, where it shows up, and the lab report behind the vialwhere to buy selank for research
Selankmind & sleepfrom $65browse all mind & sleep →selank frequently asked questions
What is Selank?
Selank is a synthetic seven-amino-acid peptide derived from the tetrapeptide tuftsin with a stabilizing Pro-Gly-Pro extension. Verve supplies it as a research compound for laboratory use only.
What is Selank studied for in research?
It is used as a model neuropeptide in GABAergic and monoaminergic signaling research, neurotrophic gene-expression studies, and peptide-stability work. It is not for human or veterinary use.
How pure is Verve's Selank?
It is US-made, prepared to a 99%+ purity standard, and verified by HPLC on every batch, with third-party testing on each lot.
Is a COA included?
Yes, every order ships with a downloadable batch-level certificate of analysis.
selank research references
- Kolik LG, Nadorova AV, Antipova TA, Kruglov SV, Kudrin VS, Durnev AD. Selank, Peptide Analogue of Tuftsin, Protects Against Ethanol-Induced Memory Impairment by Regulating of BDNF Content in the Hippocampus and Prefrontal Cortex in Rats. Bull Exp Biol Med. 2019;167(5):641-644.Quantified hippocampal and prefrontal-cortex BDNF content alongside behavioural memory endpoints in an ethanol-exposed rat model.
- Vyunova TV, Andreeva L, Shevchenko K, Myasoedov N. Peptide-based Anxiolytics: The Molecular Aspects of Heptapeptide Selank Biological Activity. Protein Pept Lett. 2018;25(10):914-923.Peer-reviewed review summarising the molecular and receptor-level findings reported for the tuftsin-derived heptapeptide.
- Filatova E, Kasian A, Kolomin T, Rybalkina E, Alieva A, Andreeva L, et al. GABA, Selank, and Olanzapine Affect the Expression of Genes Involved in GABAergic Neurotransmission in IMR-32 Cells. Front Pharmacol. 2017;8:89.Compared GABAergic gene-expression changes across three compounds in the IMR-32 human neuroblastoma cell line in vitro.
- Volkova A, Shadrina M, Kolomin T, Andreeva L, Limborska S, Myasoedov N, et al. Selank Administration Affects the Expression of Some Genes Involved in GABAergic Neurotransmission. Front Pharmacol. 2016;7:31.Measured expression of GABAergic-neurotransmission genes in rat brain tissue.
- Kolomin T, Morozova M, Volkova A, Shadrina M, Andreeva L, Slominsky P, et al. The temporary dynamics of inflammation-related genes expression under tuftsin analog Selank action. Mol Immunol. 2014;58(1):50-5.Tracked time-course expression of inflammation-related genes in a rodent model following tuftsin-analogue exposure.
research areas selank appears in
selank vs other research compounds
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US-made, third-party tested research peptides, every vial batch-traceable, every COA one click away.
verve products are sold for laboratory research and development purposes only and are not intended for human or veterinary use of any kind. statements on this site have not been evaluated by the FDA.