Up to20%OFF
Bulk Orders 20+ vials
Volume pricing applies automatically from three vials and reaches 20% at twenty. Larger runs, institutional supply and custom timelines get a quote.
Ask about bulk
Neurocognitive Research
Semax & Selank
Lyophilized in the USA
This Semax Selank blend holds 10MG of Semax and 10MG of Selank in each vial. Total peptide content is 20MG. It ships as a lyophilized powder for laboratory research only. Selank and Semax peptides are both synthetic heptapeptides.
In stock · ready to shipEarn 74 points
Quantity
1
$0.00$74.99
Save 10% with code WELCOME10 at checkout
Your purchasing batch
XS01
Certificate on record · 2 lots published
Bundle & save
Referral program · researchers save 10%, you earn 15% backFedEx 2-Day shipping
Free on orders over $250
Ships from Irvine, California
Tracked delivery on every order
Per-batch COA access
Every order ships with certificate access for its lot
Secure encrypted checkout
CASH APP 5% OFFZELLE 5% OFFBANK TRANSFER 5% OFFCHIME 5% OFFCRYPTO 7% OFFVISA · AMEX NO FEE
Commonly Researched With
The compounds researchers order most, by verified order volume.
More ways to save
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 XS01, summarized from the certificate the lab published.
ILSPASS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
Certificate of Analysis · COA-2026-MCP71C
99.77%
Purity by HPLCSPEC ≥ 95.0%
Lot
XS01
Tested
Aug 6, 2026
Labeled
20mg
Measured
21.15mg
ISO 17025 accreditedFentanyl free2 lots on record
View the signed certificate →
Certificate results✓ 5 passed · 1 reported
Appearance
Per certificate
Good
PASS
Identity
HPLC
Confirmed
PASS
Purity
HPLC
99.77%
SPEC ≥ 95.0%
PASS
Net peptide content
HPLC
21.15mg
REPORT ONLY
REPORTED
Heavy metals
ICP-MS
All Below Limits
USP <233>
PASS
Fentanyl screen
Per certificate
Not detected
PASS
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 Laboratories1 certificate
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
Heavy metal tested
Yes
Rarely
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Technical specifications
Compound Information
Read the Semax / Selank blend research guideAlso available as Semax & Selank Aerosol SprayCompare Semax vs SelankPeptide storage guideHow to reconstitute peptidesStorage 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.
01Izvestiia Akademii nauk. Seriia biologicheskaia · 2006[Comparison of anticoagulant effects of regulatory proline-containing oligopeptides. Specificity of glyprolines, semax, and selank and potential of their practical application]Liapina LA, 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.04Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections · 2017Peptides semax and selank affect the behavior of rats with 6-OHDA induced PD-like parkinsonismSlominsky PA, et al.05Bioorganicheskaia khimiia · 2001[Semax and selank inhibit the enkephalin-degrading enzymes from human serum]]Kost NV, 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.
2Lots on record
99.77%HPLC purity, latest lot
17025ISO/IEC accredited lab