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Selank 20mg
Product analysis · PepSource

Selank 20mg

20 mg per vial of Selank, sold by PepSource. For laboratory research use only.

Score pending
£70.00PepSource
20 mgVial size
1Vials per pack
£70.00Price / vial
£3.50Price / mg
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We may earn a commission from qualifying purchases. This never affects our scores. Research-use product only - not for human or veterinary use.

The score, explained

Our scoring methodology

The score for this listing is pending review.

Testing & evidence

Testing review pending

Testing research has not been completed. Lab reports, certificates and manufacturer claims are awaiting review. This is not a finding that evidence is absent.

Dose & value

Vial size
20 mg
Vials per pack
1 (single vial)
Pack price
£70.00
Price per vial
£70.00
Price per mg
£3.50
Compared with other suppliers
36% above the median (8 suppliers, same peptide)
Price last checked
29 Oct 2026

Recent prices

22 Sep 2026
£75.00
29 Oct 2026
£70.00

Selank product details

Compound
Selank
Supplier product name
Selank
Supplier product code (SKU)
Not disclosed
CAS number
Not disclosed
Presentation
Lyophilised powder vial
Storage
Store sealed vials cool, dry and away from light; freeze for long-term storage Recons
Supplier purity claim
Not disclosed

Listing details describe the supplier's own product page; they do not independently verify the contents of any vial. Check the current listing and the batch covered by any test report.

Supplier transparency

Supplier
PepSource
Legal company
PepSource
Companies House verified
Yes
UK address disclosed
Yes
Contact details
Yes
Shipping policy
Yes
Returns policy
Yes
Batch / testing process explained
Yes

View the full supplier profile →

Compare all Selank suppliers →

What the record makes clear

  • No analytical report was located for this listing.
  • No batch number is recorded against this listing.
  • Price per mg can be calculated from the labelled vial size.

What to keep in mind

  • Research use only. A score is not an endorsement, and does not mean a product is safe, sterile, effective or suitable for human or veterinary use.
  • One tested sample does not guarantee every vial is identical.

Explore the alternatives

Compare alternative

Selank 10mgOptimus Labs

Why this score?
Testing & analytical evidence
31/45
Value
25/25
Product identity
15/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Quantity
10 mg / vial
Testing evidence
Evidence status
Manufacturer COA
Manufacturer statement
Purity: ≥99% (HPLC); Batch-controlled manufacturing; Relevant purity specifications are stated on individual product pages; Product page says 'Certificate of Analysis' and lists 'Purity: ≥99% (HPLC)'.
Laboratory
Not recorded
Certification body
Not recorded
Batch
SLK301
Batch-specific report
Recorded
Report date
2026-03-03
Evidence checked
2026-09-24
£1.45per mg
£14.50per pack
View AnalysisBuy Now
Product & testing details
Supplier
Optimus Labs
Vials per pack
1
Price per vial
£14.50
Listing last checked
2026-10-29 21:32:05
Evidence status
Manufacturer COA
Manufacturer statement
Purity: ≥99% (HPLC); Batch-controlled manufacturing; Relevant purity specifications are stated on individual product pages; Product page says 'Certificate of Analysis' and lists 'Purity: ≥99% (HPLC)'.
Laboratory
Not recorded
Certification body
Not recorded
Batch
SLK301
Batch-specific report
Recorded
Report date
2026-03-03
Evidence checked
2026-09-24

Selank 10mg

Optimus Labs
Why this score?
Testing & analytical evidence
31/45
Value
25/25
Product identity
15/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Manufacturer COA
Manufacturer statement
Purity: ≥99% (HPLC); Batch-controlled manufacturing; Relevant purity specifications are stated on individual product pages; Product page says 'Certificate of Analysis' and lists 'Purity: ≥99% (HPLC)'.
Laboratory
Not recorded
Certification body
Not recorded
Batch
SLK301
Batch-specific report
Recorded
Report date
2026-03-03
Evidence checked
2026-09-24
£1.45per mg
£14.50per pack
View AnalysisBuy Now

Compare alternative

Selank 10mgUK Peptides

Why this score?
Testing & analytical evidence
36/45
Value
18/25
Product identity
11/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Quantity
10 mg / vial
Testing evidence
Evidence status
Verified independent evidence
Manufacturer statement
Independently verified by an accredited independent laboratory via HPLC-UV; Third-party HPLC-UV testing; lot-matched CoAs published; batch / lot 2026-07-15; verified purity 98%; the PDF states HPLC-UV + Mass Spectrometry and that the signed certificate is published on the page.
Laboratory
MZ Biolabs
Certification body
Not recorded
Batch
2026-07-15
Batch-specific report
Recorded
Report date
2026-07-31
Evidence checked
2026-09-22
£2.50per mg
£24.99per pack
View AnalysisBuy Now
Product & testing details
Supplier
UK Peptides
Vials per pack
1
Price per vial
£24.99
Listing last checked
2026-10-29 21:32:06
Evidence status
Verified independent evidence
Manufacturer statement
Independently verified by an accredited independent laboratory via HPLC-UV; Third-party HPLC-UV testing; lot-matched CoAs published; batch / lot 2026-07-15; verified purity 98%; the PDF states HPLC-UV + Mass Spectrometry and that the signed certificate is published on the page.
Laboratory
MZ Biolabs
Certification body
Not recorded
Batch
2026-07-15
Batch-specific report
Recorded
Report date
2026-07-31
Evidence checked
2026-09-22

Selank 10mg

UK Peptides
Why this score?
Testing & analytical evidence
36/45
Value
18/25
Product identity
11/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Verified independent evidence
Manufacturer statement
Independently verified by an accredited independent laboratory via HPLC-UV; Third-party HPLC-UV testing; lot-matched CoAs published; batch / lot 2026-07-15; verified purity 98%; the PDF states HPLC-UV + Mass Spectrometry and that the signed certificate is published on the page.
Laboratory
MZ Biolabs
Certification body
Not recorded
Batch
2026-07-15
Batch-specific report
Recorded
Report date
2026-07-31
Evidence checked
2026-09-22
£2.50per mg
£24.99per pack
View AnalysisBuy Now

Compare alternative

Selank 10-mg / owsa-selank-10mgOwsa Labs

Why this score?
Testing & analytical evidence
39/45
Value
17/25
Product identity
11/15
Supplier transparency
3/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Quantity
10 mg / vial
Testing evidence
Evidence status
Verified independent evidence
Manufacturer statement
"Certificate of analysis on every product"; "We hold 1 laboratory report for this compound. It covers the lot it names"; "Testing by Janoshik Analytical, covering peptide content and purity."; product page also states "≥98%" purity.
Laboratory
Janoshik Analytical
Certification body
Not recorded
Batch
SK10/202608
Batch-specific report
Recorded
Report date
2026-08-11
Evidence checked
2026-09-22
£2.75per mg
£27.49per pack
View AnalysisBuy Now
Product & testing details
Supplier
Owsa Labs
Vials per pack
1
Price per vial
£27.49
Listing last checked
2026-10-29 21:32:05
Evidence status
Verified independent evidence
Manufacturer statement
"Certificate of analysis on every product"; "We hold 1 laboratory report for this compound. It covers the lot it names"; "Testing by Janoshik Analytical, covering peptide content and purity."; product page also states "≥98%" purity.
Laboratory
Janoshik Analytical
Certification body
Not recorded
Batch
SK10/202608
Batch-specific report
Recorded
Report date
2026-08-11
Evidence checked
2026-09-22

Selank 10-mg / owsa-selank-10mg

Owsa Labs
Why this score?
Testing & analytical evidence
39/45
Value
17/25
Product identity
11/15
Supplier transparency
3/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Verified independent evidence
Manufacturer statement
"Certificate of analysis on every product"; "We hold 1 laboratory report for this compound. It covers the lot it names"; "Testing by Janoshik Analytical, covering peptide content and purity."; product page also states "≥98%" purity.
Laboratory
Janoshik Analytical
Certification body
Not recorded
Batch
SK10/202608
Batch-specific report
Recorded
Report date
2026-08-11
Evidence checked
2026-09-22
£2.75per mg
£27.49per pack
View AnalysisBuy Now