This Selank research peptide is supplied for in-vitro laboratory research by licensed researchers and qualified institutions. As a Selank research peptide product, every batch is independently tested and documented before release.
For Research Use Only. This product is intended strictly for in-vitro laboratory research by licensed researchers and qualified professionals. It is not intended for human or animal consumption, therapeutic use, or self-administration. Not evaluated by the FDA. Handle per GLP guidelines.

Selank Research Peptide Overview
Selank is a synthetic heptapeptide analogue of the naturally occurring immunomodulatory peptide tuftsin, developed with an added Pro-Gly-Pro sequence to improve proteolytic stability. This Selank research peptide has been studied in preclinical neuroscience research for its interactions with GABAergic signaling and BDNF expression, with related findings indexed on PubMed. Available exclusively for qualified researchers conducting in-vitro laboratory studies.
Because Selank shares structural similarity with other short regulatory peptides used in neuroscience research, this Selank research peptide is frequently studied alongside related tuftsin-derived compounds in comparative structure-activity research designs.
- HPLC purity analysis confirming ≥99% peptide purity prior to release
- Mass spectrometry verification of molecular weight and compound identity
- Endotoxin tested — sterile filtered, packaged under Class 100,000 cleanroom conditions
- Certificate of Analysis matched to shipment by batch number
Full batch documentation for this Selank research peptide is available on our Lab Reports & COA page, alongside every other compound in our research compound catalog.
- Store lyophilized compound at -20°C, protected from light and moisture
- Reconstituted solutions: store at 4°C, use within 48–72 hours
- Avoid repeated freeze-thaw cycles to preserve compound integrity
- Handle under sterile conditions per GLP guidelines
As with other short-chain research peptides, this Selank research peptide is sensitive to repeated temperature cycling. Researchers should aliquot reconstituted solutions into single-use portions to minimize freeze-thaw exposure, since degradation from improper storage can compromise both purity and reproducibility across a research study.
Sold exclusively for in-vitro laboratory research. Not intended for human or animal administration, clinical trials, or diagnostic use. NexGen Research Labs assumes no liability for misuse outside of stated research application. Any researcher ordering this Selank research peptide confirms they are a licensed professional purchasing solely for lawful laboratory research.
Third-Party Verified — Batch COA available upon request. Independent accredited laboratory testing on every lot.



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