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Selank 5mg
Product analysis · Royale Bio Labs

Selank 5mg

5 mg per vial of Selank, sold by Royale Bio Labs. An analytical report is on file, showing 99.42% purity. For laboratory research use only.

Why this score?
Testing & analytical evidence
29/45
Value
3/25
Product identity
10/15
Supplier transparency
5/10
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 transparency: 29/45
£35.00Royale Bio Labs
5 mgVial size
1Vials per pack
£35.00Price / vial
£7.00Price / 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
Testing & analytical evidence64/100
29 of 45 points
Value11/100
2.9 of 25 points
Product identity67/100
10 of 15 points
Supplier transparency45/100
4.5 of 10 points
Label & listing transparency100/100
5 of 5 points

Overall: 51.4/100 - Limited. The score compares the documentation and characteristics of this research product - not whether a peptide is safe, effective or suitable for human use. Affiliate commission contributes no points.

Testing & evidence

Manufacturer COA

Evidence status
Manufacturer COA
Manufacturer statement
"3rd-party lab tested · COA available"; "Every batch in our catalog is tested by an independent ISO 17025 accredited laboratory"; "Every vial in our catalog ships with an independent Certificate of Analysis confirming identity, purity, and mass."
Laboratory
Not recorded
Certification body
Not recorded
Batch
RB-SELANK-2682
Batch-specific report
Recorded
Report date
2026-01-25
Evidence checked
2026-10-25
Purity (HPLC)
99.42%
Chromatogram
Not shown
Identity / mass spectrometry
Not shown
Measured content
Not shown
Lab verification
No public verification
Microbiology / endotoxin
Not shown

Supplier claims third-party testing and COAs for every batch, and the Lab Reports page lists a Selank batch with 99.42% purity. I could not open the underlying COA document here, so mass/identity/chromatogram and contamination panels are unconfirmed. [manual correction 2026-10-25]

Dose & value

Vial size
5 mg
Vials per pack
1 (single vial)
Pack price
£35.00
Price per vial
£35.00
Price per mg
£7.00
Compared with other suppliers
186% above the median (8 suppliers, same peptide)
Price last checked
25 Oct 2026

Selank product details

Compound
Selank
Supplier product name
Selank
Supplier product code (SKU)
Not disclosed
CAS number
Not disclosed
Presentation
Vial
Storage
Not disclosed
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
Royale Bio Labs
Legal company
RoyaleBioLabs
Companies House verified
Not found
UK address disclosed
Not found
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

  • An analytical report was located for this listing.
  • The report is for batch RB-SELANK-2682 - confirm it matches the vial you receive.
  • 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 5 mgHiPeptides

Why this score?
Testing & analytical evidence
10/45
Value
1/25
Product identity
12/15
Supplier transparency
1/10
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
5 mg / vial
Testing evidence
Evidence status
Testing claimed
Manufacturer statement
Product page: "95.9% HPLC purity · batch COA"; "Specifications for this compound, independently verified by HPLC and LC-MS before release." Quality page: "Every batch tested. Independently verified."; "Every batch is analysed by an independent, accredited third-party laboratory for purity (HPLC), identity (LC-MS) and residual moisture before it is released for sale."
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-22
£8.00per mg
£39.99per pack
View AnalysisBuy Now
Product & testing details
Supplier
HiPeptides
Vials per pack
1
Price per vial
£39.99
Listing last checked
2026-10-25 19:18:55
Evidence status
Testing claimed
Manufacturer statement
Product page: "95.9% HPLC purity · batch COA"; "Specifications for this compound, independently verified by HPLC and LC-MS before release." Quality page: "Every batch tested. Independently verified."; "Every batch is analysed by an independent, accredited third-party laboratory for purity (HPLC), identity (LC-MS) and residual moisture before it is released for sale."
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-22

Selank 5 mg

HiPeptides
Why this score?
Testing & analytical evidence
10/45
Value
1/25
Product identity
12/15
Supplier transparency
1/10
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
Testing claimed
Manufacturer statement
Product page: "95.9% HPLC purity · batch COA"; "Specifications for this compound, independently verified by HPLC and LC-MS before release." Quality page: "Every batch tested. Independently verified."; "Every batch is analysed by an independent, accredited third-party laboratory for purity (HPLC), identity (LC-MS) and residual moisture before it is released for sale."
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-22
£8.00per mg
£39.99per pack
View AnalysisBuy Now

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
2026-09-24 10:40:01
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
12/15
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
2026-09-22 11:25:55
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
12/15
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