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Neurocognitive Research
Selank
Lyophilized in the USA751.87 g/molTuftsin analog heptapeptide
Selank is a research peptide studied in models involving stress-response signaling, neuroimmune regulation, anxiety-related pathways, cognitive-pathway research, and neurotransmitter system activity.
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Your purchasing batch
XS10
Certificate on record · 3 lots published
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Per-batch COA access
Every order ships with certificate access for its lot
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Verified test results
Every batch, independently verified.
Each batch is analyzed by an independent third-party laboratory before release. The lots below were tested by Chromate and ILS Laboratories. Below is the report for lot XS10, summarized from the certificate the lab published.
ILSPASS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
99.60%
Purity by HPLCSPEC ≥ 95.0%
Lot
XS10
Tested
Oct 19, 2026
Labeled
10mg
Measured
10.68mg
ISO 17025 accreditedFull QC panel3 lots on record
View the signed certificate →
Full QC Panel✓ 1 passed · 1 reported
Purity
HPLC
99.60%
SPEC ≥ 95.0%
PASS
Net peptide content
Per certificate
10.68mg
REPORT ONLY
REPORTED
Every batch on record
Every lot we have published for this compound, grouped by the lab that tested it, newest first. Open any certificate below, exactly as the lab released it.
ILS Laboratories2 certificates
Chromate1 certificate
Side by side
How Disguised compares.
Disguised
Typical supplier
Per-batch third-party COA
Yes
Rarely provided
ISO 17025 lab testing
Yes
Inconsistent
HPLC purity verified
Yes
Often unverified
Sterility tested
Yes
Rarely
Endotoxin tested
Yes
Rarely
Heavy metal tested
Yes
Rarely
Conformity testing
Yes
Not standard
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Technical specifications
Compound Information
Read the Selank research guideAlso available as Selank Aerosol KitCompare Semax vs SelankPeptide storage guideHow to reconstitute peptidesMolecular Profile
What is Selank?
Molecular FormulaC₃₃H₅₇N₁₁O₉
Molecular Weight751.87g/mol
Peptide ClassTuftsin analog heptapeptide
Storage Requirements
Stability information.
Avoid freeze/thaw cyclesProtect from lightRefrigerate after reconstitution
−20°C
Lyophilized powder, as shipped
The most stable form. Store cold and protected from light until it is reconstituted.
2–8°C
After reconstitution
Refrigerate once reconstituted and keep it protected from light.
Peer-reviewed literature
The research behind this compound, cited in full.
Every reference below is a published, peer-reviewed record, linked to its PubMed entry. Provided for educational reference only - not product claims.
01Bulletin of experimental biology and medicine · 2022Selank, a Peptide Analog of Tuftsin, Attenuates Aversive Signs of Morphine Withdrawal in RatsKonstantinopolsky MA, et al.02Current reviews in clinical and experimental pharmacology · 2021The Influence of Selank on the Level of Cytokines Under the Conditions of "Social" StressLeonidovna YA, et al.03Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections · 2020Functional Connectomic Approach to Studying Selank and Semax EffectsPanikratova YR, et al.04Bulletin of experimental biology and medicine · 2019Effect of Selank on Morphological Parameters of Rat Liver in Chronic Foot-Shock StressFomenko EV, et al.05Bulletin 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 RatsKolik LG, et al.
Important research notice
Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.
All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.
By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.
Ready when you are
Nothing ships without paperwork. Every lot is on record.
The lot on this page links to the signed certificate for that batch.
3Lots on record
99.60%HPLC purity, latest lot
17025ISO/IEC accredited lab