Research Use Only. Selank is a research peptide intended strictly for laboratory and scientific use. Not for human consumption or therapeutic application.
What is Selank?
Selank is a synthetic heptapeptide analog of the human tetrapeptide tuftsin (Thr-Lys-Pro-Arg), developed by the Institute of Molecular Genetics of the Russian Academy of Sciences. In preclinical research, Selank has been studied for its potential effects on anxiety pathways, cognitive function, immune modulation, and neuroprotection.
Selank in Preclinical Research
- Anxiolytic pathways — Selank has been studied in animal models for its interaction with GABA-A receptor systems and its potential anxiolytic effects without sedative properties.
- Cognitive enhancement — Research has explored Selank’s effects on brain-derived neurotrophic factor (BDNF) expression and memory consolidation pathways in rodent models.
- Immune modulation — As a tuftsin analog, Selank has been studied for its effects on T-cell activity, NK cell function, and cytokine regulation.
- Enkephalin metabolism — Preclinical data suggests Selank may inhibit enkephalin-degrading enzymes, potentially modulating endogenous opioid signaling pathways.
- Stress response — Studies have examined Selank’s effects on HPA axis activity and corticosterone levels in stress model research.
Molecular Profile
- Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro
- Molecular Formula: C₃₃H₅₇N₁₁O₉
- Molecular Weight: 751.87 g/mol
- Form: Lyophilized powder
- Purity: 99% (HPLC verified)
- Storage: -20°C, dark, dry conditions
Sourcing Selank for Research
Shop Selank 10mg at Peppy University — third-party tested, 99% purity with full documentation for laboratory research use.
All products at Peppy University are intended strictly for laboratory and scientific research purposes only. Not for human consumption. Research Use Only.

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