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FOR RESEARCH USE ONLY. This compound is not FDA approved. All data presented is from clinical trials for educational reference.

SELANK
8x tested · ISO 1702599%+ purity

Cognitive & Anxiolytic Peptide

SELANK

A 7-amino acid synthetic heptapeptide derived from tuftsin that modulates GABAergic neurotransmission and BDNF expression, studied for anxiolytic and nootropic effects in clinical research. Premium Research Peptide.

$29.95$19.47
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40% off from 10 units per product, 50% off from 50 + free 2-day signed delivery.

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.

ILSILS LaboratoriesIndependent, ISO/IEC 17025 accredited

Certificate of Analysis

99.49%

Purity by HPLC

Lot
SLK0002
Tested
Jul 30, 2026
Labeled
10mg
Measured
10.62mg
ISO 17025 Accredited8× Tested
View signed certificate (PDF)

Full QC panel

6 passed · 2 reported

Appearance

Visual

GoodPass

Purity

HPLC · spec ≥ 95%

99.49%Pass

Net Peptide Content

HPLC

10.62mgReported

Identity

HPLC

ConfirmedPass

Fentanyl Screen

Immunoassay

Not DetectedPass

Heavy Metals

ICP-MS

Not DetectedPass

Sterility

PCR

No GrowthPass

Endotoxin

USP <85>

< 0.05 EU/mLReported

Every batch on record

Open any lot's signed certificate. Your order ships with its own lot-specific report.

Selank 10mg

Latest

LOT SLK0002

99.49%

HPLC purity · meets spec

Labeled
10mg
Measured
10.62mg
Identity
Confirmed
Heavy metals
Not Detected
Sterility
No Growth
Endotoxin
< 0.05 EU/mL
Tested
Jul 30, 2026

8 assays passed · ILS Laboratories, ISO/IEC 17025 accredited

View certificate

Selank 10mg

Latest

LOT SLK0001

99.49%

HPLC purity · meets spec

Labeled
10mg
Measured
10.65mg
Identity
Selank
Heavy metals
Not Detected
Sterility
No Growth
Endotoxin
NMT 0.05 EU/mL
Tested
Sep 4, 2026

8 assays passed · ILS Laboratories, ISO/IEC 17025 accredited

View certificate

Technical specifications

Compound Information

Molecular Profile

What Is Selank?

Synthetic heptapeptide analog of tuftsin, an immunomodulatory tetrapeptide derived from IgG

HeptapeptideTuftsin Analog
Type
Synthetic heptapeptide
CAS Number
129954-34-3
Molecular Formula
C33H57N11O9
Molecular Weight
751.9 g/mol
Amino Acids
7 residues
Sequence
Thr-Lys-Pro-Arg-Pro-Gly-Pro
PubChem Database
Storage Requirements

Stability Information

Handle with care to maintain potency

Light sensitiveTemperature sensitive
Lyophilized (powder)
protect from light
Reconstituted
Recommended condition
Nasal spray (0.15%)
30 days after opening

Sealed lyophilized vials are heat-stable; refrigerating or freezing sealed vials is optional. 2-8°C applies to reconstituted solutions.

Development Status

Regulatory Information

Developed at the Institute of Molecular Genetics of the Russian Academy of Sciences

Developer
Russian Academy of Sciences
Collaborator
V.V. Zakusov Institute
Approval
Russia (2009), Ukraine
Indication
Generalized Anxiety Disorder
US Status
Not FDA-approved
Formulation
0.15% nasal drops (Rx in Russia)
ClinicalTrials.gov

Peer-reviewed literature

The research behind this compound, cited in full.

Every research claim on this page traces back to one of the 9 publications below.

  1. 01Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova · 2008Efficacy and possible mechanisms of action of a new peptide anxiolytic selank in the therapy of generalized anxiety disorders and neurasthenia
  2. 02Behavioural Neurology · 2017Peptide Selank Enhances the Effect of Diazepam in Reducing Anxiety in Unpredictable Chronic Mild Stress Conditions in Rats
  3. 03Frontiers in Pharmacology · 2016Selank Administration Affects the Expression of Some Genes Involved in GABAergic Neurotransmission
  4. 04Bulletin of Experimental Biology and Medicine · 2019Selank, Peptide Analogue of Tuftsin, Protects Against Ethanol-Induced Memory Impairment by Regulating of BDNF Content in the Hippocampus and Prefrontal Cortex in Rats
  5. 05Zhurnal Nevrologii i Psikhiatrii imeni S.S. Korsakova · 2014A comparison of the anxiolytic effect and tolerability of selank and phenazepam in the treatment of anxiety disorders
  6. 06Bulletin of Experimental Biology and Medicine · 2001The inhibitory effect of Selank on enkephalin-degrading enzymes as a possible mechanism of its anxiolytic activity
  7. Show all 9 references
    1. 07Bulletin of Experimental Biology and Medicine · 2020The Influence of Selank on the Level of Cytokines Under Conditions of Experimental Immunodeficiency
    2. 08Pharmacokinetic DataSelank Intranasal Bioavailability Studies
    3. 09PubChem DatabaseSelank - Compound Summary

Important research notice

Not for human, veterinary, or food use. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.

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SELANK | 99%+ Pure Peptide | Amino Club | Amino Club