Anxiolytic & Cognitive Enhancing Peptide
Disclaimer: This product is for laboratory research purposes only. Not for human consumption.
Standardized handling, dosing, and storage guidelines for Selank in neurological and cognitive research applications.
Selank is a synthetic analogue of the naturally occurring human tuftsin peptide. Originally developed by the Institute of Molecular Genetics of the Russian Academy of Sciences, it has been heavily researched for its profound anxiolytic (anti-anxiety) and nootropic (cognitive-enhancing) properties. Unlike traditional benzodiazepines, Selank modulates GABAergic and enkephalinergic systems without causing sedation, cognitive impairment, or addiction, making it a highly compelling subject for advanced neurological research and stress management studies.
Rapid modulation of GABA receptors. Subjects typically exhibit reduced anxiety markers without sedation, leading to immediate emotional balancing.
| Compound | Primary Mechanism | Key Benefit | Admin. |
|---|---|---|---|
| Selank | Tuftsin Analogue | Anxiolytic & Nootropic | SubQ / Nasal |
| Semax | ACTH Analogue | Stimulatory Nootropic & Focus | SubQ / Nasal |
| Epitalon | Telomerase Activator | Anti-Aging & Sleep Regulation | SubQ |
| Benzodiazepines | GABA Modulator | Anxiolytic (Sedative) | Oral |
Selank operates through multiple neural pathways to stabilize mood and enhance cognition without the depressant effects of traditional anxiety treatments.
Prevents the breakdown of endogenous enkephalins, naturally extending their stress-reducing and mood-stabilizing effects in the brain.
Allosterically modulates GABA receptors, enhancing inhibitory neurotransmission which reduces anxiety without causing sedation or cognitive dulling.
Increases Brain-Derived Neurotrophic Factor (BDNF), promoting neurogenesis, synaptic plasticity, and improved memory consolidation.
Very short in plasma (minutes) but physiological and neuro-modulatory effects last for hours to days.
High via subcutaneous or intranasal administration. The Pro-Gly-Pro sequence allows effective blood-brain barrier penetration.
Rapidly degraded by peptidases into constituent, non-toxic amino acids.
GABA(A) receptors, enkephalinase enzymes, and BDNF pathways.
Selank has been extensively studied for its ability to treat generalized anxiety and cognitive deficits without the side effects of traditional pharmacology.
Explores the mechanism by which Selank extends the life of endogenous calming peptides in the brain.
PSYCHIATRYA review of Selank's efficacy in generalized anxiety disorder without the sedative side effects.
COGNITIONInvestigates the role of Selank in enhancing neuroplasticity and learning under stress.
Explore research-use products associated with this compound profile, including available formats, related blends, and supporting lab documentation where available.
Explore supporting tools, protocol references, and batch documentation to help navigate research-use product information.
Review reference-oriented handling, preparation, and storage notes for laboratory research workflows.
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Open calculatorAccess available batch documentation, lab testing references, and certificates of analysis where available.
View COAsDeeper research-focused questions about Selank, tuftsin analogue research, TKPRPGP structure, Pro-Gly-Pro stability extension, neuropeptide signaling, stress-response models, gene-expression research, storage, and batch documentation.
Selank is a synthetic heptapeptide research compound commonly discussed as an analogue of tuftsin. In laboratory contexts, Selank is studied around neuropeptide signaling, stress-response models, anxiolytic-like behavioral research, gene-expression changes, immune-neural signaling, peptide stability, and glyproline-related peptide biology. On this site, Selank is positioned strictly as a laboratory research reference compound.
Selank is commonly represented by the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro, also written as TKPRPGP. This sequence combines the tuftsin-related Thr-Lys-Pro-Arg fragment with a Pro-Gly-Pro extension. Including both the full amino acid sequence and the shorthand TKPRPGP helps strengthen the scientific depth and search relevance of a Selank resource page.
Yes. Selank is a peptide, specifically a synthetic heptapeptide, meaning it is composed of seven amino acid residues. This makes it different from small-molecule research compounds such as Bromantane or 5-Amino-1MQ, and different from coenzyme compounds such as NAD+. For site structure and SEO, Selank belongs in the neuropeptide and tuftsin analogue research category.
Selank is commonly described as a synthetic analogue of tuftsin. Tuftsin is a short endogenous peptide fragment represented by Thr-Lys-Pro-Arg, while Selank adds a Pro-Gly-Pro sequence to the C-terminal end. This tuftsin relationship is one of the most important scientific angles for Selank because it connects the compound to peptide stability, immunomodulatory pathway research, and neuroimmune signaling models.
The Pro-Gly-Pro extension is the three-amino-acid sequence added to tuftsin to form Selank. In research discussions, this C-terminal extension is commonly described as a stability-focused modification that helps distinguish Selank from tuftsin itself. For education and SEO, this is useful because it explains why Selank is not simply tuftsin under a different name.
Selank is studied in stress-response research because tuftsin-family peptides and Selank have been investigated in behavioral models involving emotional reactivity, conflict stress, stress adaptation, and anxiolytic-like response. A research-use page should describe these topics as preclinical behavioral and neuropeptide pathway models rather than as anxiety treatment, mood support, nootropic use, or self-administered wellness claims.
Selank is commonly discussed in neuropeptide signaling research because it is a short regulatory peptide analogue connected to behavioral models, stress-response pathways, neurotransmission-related gene expression, and neuroimmune communication. This makes Selank different from receptor agonist peptides such as Ipamorelin or Tirzepatide because the page should focus on regulatory peptide and neuropeptide research language rather than endocrine or metabolic receptor activation.
Selank has been discussed in research involving gene-expression changes connected to neurotransmission and brain-region-specific signaling models. These discussions may involve expression patterns related to neurotransmitter systems, stress-response pathways, peptide signaling, and regulatory gene networks. A Selank resource page can mention gene-expression research, but it should avoid converting those findings into cognitive, anti-anxiety, therapeutic, or human-use claims.
Selank and Semax are both commonly discussed as neuropeptide research compounds, but they are not the same. Selank is typically positioned as a tuftsin analogue with a Pro-Gly-Pro extension and stress-response or anxiolytic-like model relevance. Semax is usually discussed as an ACTH fragment analogue connected to neurotrophic, cognitive, and neuroprotection-related research models. Separate pages are useful because their structures, pathway themes, and SEO search intent are different.
Selank and DSIP can both appear in neuropeptide research catalogs, but they are different compounds. Selank is a tuftsin analogue associated with stress-response, anxiolytic-like, neuroimmune, and gene-expression research themes. DSIP, or delta sleep-inducing peptide, is typically discussed around sleep-related peptide research and circadian or neuroendocrine models. They should not be presented as interchangeable because the peptide identities and research angles are different.
No. Selank is not the same type of compound as Bromantane or 5-Amino-1MQ. Selank is a synthetic heptapeptide and tuftsin analogue. Bromantane is an adamantane-derived small-molecule research compound, while 5-Amino-1MQ is a small-molecule NNMT inhibitor. These compounds may appear in adjacent research categories, but their chemistry and mechanism themes are different.
No. Selank is not the same type of research peptide as Ipamorelin, CJC-1295, or Sermorelin. Ipamorelin is usually discussed as a growth hormone secretagogue, while CJC-1295 and Sermorelin are commonly discussed as GHRH analogue research compounds. Selank belongs in the tuftsin analogue, neuropeptide, stress-response, and neuroimmune research category.
Selank is commonly associated with research areas involving tuftsin analogue biology, glyproline peptide research, neuropeptide signaling, stress-response models, anxiolytic-like behavioral models, emotional reactivity research, neuroimmune communication, peptide stability, neurotransmission-related gene expression, and regulatory peptide pathway research. It is best positioned as a neuropeptide and tuftsin analogue research compound rather than a nootropic product, supplement, medication, or self-use compound.
Selank research discussions may involve endpoints related to behavioral stress models, emotional reactivity assays, anxiety-like behavior models, neurotransmission-related gene expression, peptide stability, neuroimmune markers, cytokine-related signaling, receptor-pathway modulation, and comparative analysis against tuftsin or other short regulatory peptides. The exact endpoints depend on the research model, analytical method, tissue system, and whether the study focuses on behavior, gene expression, peptide stability, or neuroimmune signaling.
Selank should not be presented on this page as a dietary supplement, nootropic product, anxiety treatment, mood product, cognitive enhancement product, prescription alternative, or self-administered compound. Research-use material sold by Symbiotic Pharmaceuticals should not be confused with any regulated medication, pharmacy product, clinical protocol, or consumer wellness product. This page is written only for educational reference and laboratory research positioning.
Storage requirements can vary by product format, batch, and label instructions. For research handling, follow the product label and applicable laboratory storage standards. In general, research peptides should be protected from unnecessary heat, light, moisture, contamination, oxidation, and repeated temperature changes because these conditions may affect long-term stability and handling quality.
Available certificates of analysis and batch documentation can be reviewed through the Lab Results / COA page. Documentation availability may vary by product and inventory lot. Where available, batch documentation may include product identification, purity-focused testing references, assay references where applicable, and supporting analytical documentation.
Yes. Selank products listed on Symbiotic Pharmaceuticals are intended for laboratory research and analytical reference use only. They are not intended for human consumption, animal consumption, diagnostic use, therapeutic use, anxiety treatment, mood support, cognitive enhancement, nootropic use, wellness use, injection use, nasal use, or self-administration. Any discussion on this page is provided for educational and research-reference purposes only.
The information provided in this resource hub is for educational and informational purposes only. These products are not intended to diagnose, treat, cure, or prevent any disease.