PeptideCOA VerifiedResearch Use Only

Selank

Selank is studied for anxiolytic effects without the sedation or dependency profile of classical benzodiazepines. Research demonstrates GABA-A modulation and BDNF upregulation across anxiety-relevant pathways, without the cognitive performance trade-off observed in other anxiolytic compound classes. ≥99% purity.

≥99%Purity
10 mg vialSize
$44.99Price
4.941 Reviews
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Selank vial
Technical Specifications
Lab-confirmed batch parameters
Purity≥99%
Size10 mg vial
FormLyophilized powder
StorageStore at -20°C.
Molecular FormulaC₃₃H₅₇N₁₁O₉
Molecular Weight751.87 g/mol
SequenceThr-Lys-Pro-Arg-Pro-Gly-Pro
About Selank
Research compound overview

What if you could turn off anxiety without turning off your brain? Every conventional option comes with a trade. Sedation. Mental fog. Dependency. The focus and edge you rely on, gone right along with the anxiety you wanted rid of. Selank was developed to solve exactly that problem. Russian scientists studying how the brain naturally manages stress discovered a peptide that works with your existing neurochemistry rather than overriding it, reducing anxiety and building stress resilience while actually sharpening cognitive function at the same time. Not dulling it. Sharpening it. Research subjects showed significantly calmer responses to stress without any of the sedation or mental slowdown that conventional options produce. No dependency developed. No tolerance built over repeated use. If you have ever wanted the calm without paying for it in mental performance, this is what researchers are exploring to make that a reality.

Research Applications
Areas of scientific investigation
AnxiolyticCognitive EnhancementImmunomodulationNeuroprotection
Key Research Findings
Reported in peer-reviewed literature
≥99% Purity
Third-party HPLC & MS verified
BDNF Upregulation
Supports neural growth factors
No Sedation
Anxiolytic without CNS depression
Non-Dependency
No tolerance or withdrawal observed
Frequently Asked Questions
Common research and ordering questions
How is Selank administered in research?
Via subcutaneous injection or intranasal delivery.
How do I reconstitute Selank?
Add 1–2mL bacteriostatic water to the 10mg vial.
How does Selank compare to Semax?
Selank is primarily anxiolytic. Semax focuses more on cognitive enhancement.
Is there tolerance or dependency risk?
Selank's mechanism differs from benzodiazepines — low tolerance risk.
What is the shelf life?
Lyophilized at -20°C: up to 24 months.
Certificate of Analysis
Third-party verified · April 28, 2026
HPLC Verified · MS Confirmed
APA-2026-000058-Selank.pdf
Tested Purity
≥99%
Testing Method
HPLC / MS
Lab Type
Third-Party
Certificate Date
April 28, 2026

Batch documentation ships with every order. To match your vial's lot number, request the current lot COA from the product page.

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Selank
blackwellbiolabs.com/coa/selank
For research purposes only. Not for human use.
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Blackwell BioLabs

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Research Confirmation

All products are sold for laboratory research use only. They are not intended for human or veterinary consumption, or for diagnosing, treating, curing, or preventing disease. By continuing, you confirm that you are aged 21 or older and are a qualified research professional.

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