Buy Selank Peptide for nootropic and anxiolytic research. Selank is a synthetic heptapeptide widely studied for its potential interactions with stress-response pathways, mood regulation, cognitive function, and neurological signaling. Originally developed from tuftsin, a naturally occurring immunomodulatory peptide, Selank has attracted significant scientific interest for its effects on neurotransmitter activity and adaptive neurological processes. Nuway Peptides supplies high-purity research compounds manufactured in adherence to strict ISO 9001 standards, with third-party testing by leading laboratories for 99%+ purity and consistent lot-to-lot quality. Order before 1 PM EST for same-day shipping; sold for research use only.
Key Features
- 99%+ purity Selank peptide
- Third-party tested with Certificate of Analysis (COA) available
- HPLC and mass spectrometry verified
- Manufactured using SPPS methods
- Produced under ISO 9001 quality standards
- High-stability lyophilized powder
- Fast U.S. shipping (same day if you order before 1 PM EST)
What Is Selank Peptide?
Selank is a synthetic peptide derived from tuftsin, a naturally occurring peptide involved in immune regulation. Researchers frequently investigate Selank for its interactions with neurotransmitter systems associated with stress adaptation, cognitive function, emotional regulation, and neurological signaling.
Its broad range of researched applications has made Selank a popular subject in neuroscience and nootropic research, particularly among researchers studying cognitive performance, behavioral regulation, and adaptive neurological responses. As a result, Selank remains one of the most recognized peptides in stress-response and cognitive-focused research.
Selank Specifications
| Specification | Value |
| Product Name | Selank |
| Peptide Type | Synthetic Heptapeptide |
| Amino Acid Length | 7 Amino Acids |
| Amino Acid Sequence | Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Molecular Formula | C33H57N11O9* |
| Molecular Weight | 751.9 g/mol* |
| PubChem CID | 11765600 |
| CAS Number | 129954-34-3* |
| Form | Lyophilized Powder |
*Certain product specifications, including molecular weight and analytical characteristics, may vary depending on the formulation or salt form. For batch-specific identity, purity, and analytical data, consult the accompanying Certificate of Analysis (COA).
Research Applications
Selank has attracted significant scientific interest for its potential interactions with neurological pathways involved in stress adaptation, emotional regulation, and cognitive resilience.
Stress Response Research
Selank is frequently studied for its interactions with pathways involved in adaptive responses to psychological and physiological stressors. Researchers continue to investigate its potential influence on neurological signaling associated with stress regulation.
Mood and Behavioral Studies
Various research studies have explored Selank for its interactions with neurotransmitter systems involved in emotional regulation and behavioral responses. This area of research has contributed significantly to the peptide’s popularity within neuroscience studies.
Cognitive Function Research
Researchers commonly include Selank in studies involving attention, concentration, information processing, and cognitive performance. Ongoing investigations continue to examine its relationship with neurological pathways associated with mental function.
Neurotransmitter Signaling Research
Selank has attracted considerable interest for its potential interactions with neurotransmitter systems, including pathways associated with GABAergic, serotonergic, and dopaminergic activity. These mechanisms remain an important focus of scientific investigation.
Why Buy Selank From Nuway Peptides?
At Nuway Peptides, every product is manufactured and tested according to strict quality standards to help ensure dependable results in laboratory settings. From peptide synthesis to analytical verification and order fulfillment, every product we supply helps provide consistent and reliable results for individual researchers as well as laboratories and research institutions.
99%+ Purity with Independent Testing
Every batch of Selank undergoes third-party analytical verification to confirm identity, purity, and consistency. Advanced testing methods, including High-Performance Liquid Chromatography (HPLC) and mass spectrometry, help ensure researchers receive a product that meets stringent quality requirements.
Manufactured to Strict Quality Standards
Nuway Peptides partners with manufacturing facilities operating under ISO 9001 quality-management standards and utilizes established solid-phase peptide synthesis (SPPS) methods. These processes help maintain consistency from batch to batch while supporting the production of high-purity research peptides.
Reliable U.S. Peptide Supplier
Nuway Peptides is committed to providing a dependable experience for researchers across the United States. Orders are processed quickly, securely packaged, and shipped through trusted carriers to help ensure products arrive in optimal condition and ready for laboratory use.
Disclaimer: Research Use Only
Selank is a research-grade peptide supplied exclusively for laboratory and scientific research purposes. It is not intended for human or veterinary use, consumption, or administration.

