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SKU: SS-SELANK Categories: ,

Selank

In Stock

$55.00

Verified Test Results

Every batch, independently verified.

Each batch is analyzed by an ISO/IEC 17025 accredited third-party laboratory before it ships. This is the released report for the current batch, exactly as the lab signed it.

VL
Vanguard Laboratory
Independent, ISO/IEC 17025 accredited
Certificate of Analysis
≥99.80%
Purity by HPLC
Lot260331SL103
Tested4/28/2026
Labeled10mg
Measured10.94 mg
ISO 17025 Accredited 9× Tested
View signed certificate
Full QC Panel ✓ 2 passed
Chromatographic Purity
≥99.80% ± 0.18%
Assay
10.94 mg
Chromium (Cr)
LOQ 0.05 ppm
ND
Arsenic (As)
LOQ 0.01 ppm
ND
Cadmium (Cd)
LOQ 0.01 ppm
ND
Lead (Pb)
LOQ 0.01 ppm
ND
Mercury (Hg)
LOQ 0.005 ppm
ND
Endotoxins
LAL
Pass - ≤5.00 EU/mg
PASS
Sterility
USP 71
Pass - No Growth Detected
PASS

Selank

Advanced Neurocognitive & Stress Response Research Peptide

Selank is a synthetic heptapeptide derived from the naturally occurring immunomodulatory peptide tuftsin and is extensively studied for its role in regulating stress response, cognitive function, emotional resilience, and immune signaling. Its unique mechanism has made Selank one of the most researched neuropeptides for investigators exploring anxiety pathways, memory, focus, and overall brain health.

Unlike traditional compounds that broadly alter central nervous system activity, Selank is investigated for its ability to support healthy neurotransmitter balance while promoting cognitive performance and emotional well-being.

Key Research Areas

  • Studied for stress resilience and emotional regulation
  • Supports cognitive function, memory, and learning
  • Investigated for focus and mental clarity
  • Explored for healthy neurotransmitter balance
  • Supports sleep quality and recovery research
  • Studied for neuroprotection and brain health
  • Investigated for immune system modulation
  • Supports healthy aging and longevity research

Mechanism of Action

Selank is studied for its ability to influence key neurotransmitter systems, including GABA, serotonin, and dopamine, while also modulating brain-derived neurotrophic factor (BDNF) and other neurochemical pathways involved in learning, memory, and stress adaptation. Research suggests these mechanisms may support cognitive performance while helping maintain a balanced response to psychological stress.

Why Researchers Choose Selank

Selank has become one of the most widely studied nootropic peptides due to its broad applications in cognitive and behavioral neuroscience. Researchers utilize Selank to investigate improvements in focus, memory, emotional resilience, stress adaptation, and overall neurological function. It is also commonly studied alongside Semax to explore complementary effects on cognition and neuroplasticity.

Product Highlights

  • Advanced nootropic and neuroregulatory research peptide
  • Supports cognitive performance and stress response research
  • High-purity lyophilized research-grade formulation
  • Third-party tested for identity and purity
  • Manufactured under strict quality standards

Selank provides researchers with an advanced platform for investigating cognitive enhancement, emotional resilience, neuroprotection, neurotransmitter regulation, and healthy brain aging, making it a valuable tool in neuroscience and longevity research.

For Research Use Only. Not for human consumption.

Technical Specifications

Compound Information

Molecular Profile

What Is Selank?

Selank is a synthetic heptapeptide analog of the endogenous immunomodulatory peptide tuftsin, studied for anxiolytic and nootropic research applications.

AnxiolyticNootropic
TypeSynthetic peptide
CAS Number129954-34-3
Molecular FormulaC33H57N11O9
Molecular Weight751.9 g/mol
Amino Acids7
Sequence
Thr-Lys-Pro-Arg-Pro-Gly-Pro
PubChem Database
Storage Requirements

Stability Information

Store lyophilized powder frozenRefrigerate after reconstitutionProtect from light
-20°C
Lyophilized (powder)
stable long-term
2-8°C
Reconstituted
use within 2-4 weeks

Keep lyophilized Selank frozen and protected from light; once reconstituted, store refrigerated and use within a few weeks for best stability.