For laboratory research use only. Every lot independently tested; certificates published by lot.

Where to Buy Selank

Looking to buy Selank research material? Selank Research Supply provides research information and analytical documentation for Selank research material, including specifications, testing information, lot records and verification resources.

Current Selank purchasing is available through Klow.bio.

Research use only. Sold for laboratory research by qualified personnel.

KB55627
Current lot
99.77%
Reported HPLC-UV purity
Confirmed
Identity by LC-MS
May 5, 2026
Certificate reported
$29.99
Price on Klow.bio

Buying Selank: quick answers

Where can I buy Selank?

Current Selank research material is available through Klow.bio, the purchasing platform operated by Klow Labs. BuySelankPeptide.com publishes the specifications, lot records, testing information and certificates of analysis so you can review them before you buy.

Can I order Selank?

Yes. Purchasing information and current availability are provided through Klow.bio. Selank comes in 10 mg vials, currently priced at $29.99. Orders ship the next business day. Same-day cutoff is 4:00 PM CT, with overnight and 2-day options at checkout.

1. Review the documentation

Check the current lot's purity, identity and net content below, or open its certificate of analysis.

2. Buy Selank on Klow.bio

Choose 10 mg on the Selank product page. Buyers confirm they are 21 or older and that the material is for research use only.

3. Verify your lot

When your vial arrives, enter the lot number from its label at buyselankpeptide.com/verify.

Buying Selank? Check the lot first.

Why buy through the Selank Research Supply / Klow Labs supply chain?

Selank Research Supply is a buyer's guide to Selank research material: sizes, prices, the current lot's independent results and how ordering through Klow.bio works.

Selank Research Supply works with qualified manufacturing partners and maintains defined specifications and quality requirements. Each batch is documented and assigned a lot number, tested by Freedom Diagnostics, an independent laboratory, and reviewed against Selank Research Supply’s stated specification of ≥95% HPLC-UV purity with identity confirmed by LC-MS. The results are published for every lot before you buy.

Selank Research Supply and Klow.bio are operated by the same company, Klow Labs LLC, so the documentation on this site and the material sold on Klow.bio come from one supply chain.

Full quality and supply-chain process

  1. Qualified manufacturing partner Selank research material is produced by a qualified manufacturing partner within Selank Research Supply’s supply chain.
  2. Selank Research Supply specifications Material is produced and evaluated against Selank Research Supply’s defined specifications and quality requirements. Details
  3. Incoming and batch documentation Each batch is documented on receipt and assigned a lot number, printed on every vial label.
  4. Independent analytical testing Samples from the lot are tested by Freedom Diagnostics for HPLC-UV purity, LC-MS identity and net content, with endotoxin and PCR where listed. Details
  5. Lot review and release Results are reviewed against the stated specification (≥95% HPLC-UV purity, identity confirmed by LC-MS) before release.
  6. COA and analytical record The lot record and laboratory certificate are published under the lot number. Details
  7. Lot verification Anyone can look the lot up and confirm the result with the laboratory. Details
  8. Purchase through Klow.bio Released lots are available through Klow.bio, the purchasing platform operated by Klow Labs. Details

Selank research material

Selank is short, seven residues, and easy to describe: tuftsin (TKPR) plus a Pro-Gly-Pro tail. That makes it easy to check, too. A correct lot has a molecular weight of 751.87 g/mol, and the certificate for lot KB55627 confirms identity by LC-MS at 99.77% HPLC purity, with 13.34 mg measured in a 10 mg vial.

Selank Research Supply lists Selank in 10 mg vials at $29.99. Ordering, payment and shipping are handled by Klow Labs on Klow.bio. What this site adds is the paperwork: the full certificate, the lab's accession number and search code, and a lookup that matches your vial's lot number to its results.

Full Selank specifications.

Selank purchase details
ProductSelank research peptide
BrandSelank Research Supply
Vial sizes10 mg
Form and appearanceWhite lyophilized powder
Price$29.99
Bundle pricing2 vials save 5%; 3 or more vials save 10%
Purity, current lots99.77% (HPLC-UV)
Stated specification≥95% HPLC-UV purity; identity confirmed by LC-MS
Certificate of analysisPDF published for every lot
ShippingOrders ship the next business day. Same-day cutoff is 4:00 PM CT, with overnight and 2-day options at checkout.
Sold byKlow Labs LLC on Klow.bio
DesignationResearch use only

Testing and documentation

Each size is listed with its current tested lot. Review the results before you buy Selank, and match your vial to its lot record when it arrives.

Vial sizeCurrent lotPurity (HPLC-UV)IdentityNet contentEndotoxinCertificateOrder
10 mg KB55627 99.77% Confirmed 13.34 mg Not tested Lot KB55627 Order 10 mg

Current availability

Current purchasing availability is maintained on Klow.bio. Live stock, current pricing, bundle discounts and checkout are all on the Selank product page.

Orders ship the next business day. Same-day cutoff is 4:00 PM CT, with overnight and 2-day options at checkout. See shipping and returns.

Buy Selank →

Research-use-only conditions of sale

  • Selank is sold for laboratory research by qualified personnel only.
  • It is not a drug, food, dietary supplement or cosmetic, and is not intended to diagnose, treat, cure or prevent any disease.
  • Buyers must be 21 or older and are responsible for complying with all applicable laws.
  • Selank Research Supply does not provide medical advice, dosing, protocols or usage guidance.

Full research use only policy

What to check before you buy Selank anywhere

The documentation any Selank supplier should be able to show you, and where to find it for Selank Research Supply.

What to checkWhat it tells youSelank Research Supply documentation
Lot identificationResults must belong to the batch your vial came from.Lot number on every vial and record; lot lookup
HPLC resultsPurity of the detected material.HPLC-UV purity for every lot, chromatogram in the certificate PDF; method guide
Identity resultWhether the main compound is the one named.LC-MS result on every lot record
COA availabilityWhether you can see the full report, not just a number.Certificate PDF and lot record for every lot; COA archive
Testing date and laboratoryWhen and by whom the results were produced.Freedom Diagnostics; received and reported dates on every lot page
Documentation consistencyWhether lot, dates and results match everywhere they appear.Same figures on the label, certificate, lot page, verify tool and testing records

Buying Selank: questions and answers

Where can I buy Selank?

Current Selank research material availability is provided through Klow.bio, the purchasing platform operated by Klow Labs: https://klow.bio/product/selank/ Lot records, testing information and certificates of analysis are published on buyselankpeptide.com so they can be reviewed before purchasing.

Can I order Selank?

Yes. Purchasing information and current availability for Selank research material are provided through Klow.bio: https://klow.bio/product/selank/

Is every Selank lot independently tested?

Yes. Every lot is tested by Freedom Diagnostics, an independent laboratory, for HPLC-UV purity, LC-MS identity and net content. The stated release specification is ≥95% HPLC-UV purity with identity confirmed by LC-MS. The current lot, KB55627, reported 99.77% purity.

How can I verify a Selank lot?

Enter the lot number from your vial label at buyselankpeptide.com/verify/ to see that lot's results. To confirm with the laboratory directly: Scan the Freedom Diagnostics QR code printed on the certificate, then search for klow.bio under the Company tab to view the laboratory record.

How much does Selank cost?

The current price is $29.99, with bundle pricing (2 vials save 5%; 3 or more vials save 10%). Current pricing is always listed on Klow.bio.

How fast does Selank ship?

Orders ship the next business day. Same-day cutoff is 4:00 PM CT, with overnight and 2-day options at checkout.

Buy Selank