Skip to content
Lysine-Proline-Valine (KPV) 5mg
Product analysis · Royale Bio Labs

Lysine-Proline-Valine (KPV) 5mg

5 mg per vial of Lysine-Proline-Valine (KPV), sold by Royale Bio Labs. No analytical report has been located for this listing. For laboratory research use only.

Why this score?
Testing & analytical evidence
10/45
Value
2/25
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: 10/45
£45.00Royale Bio Labs
5 mgVial size
1Vials per pack
£45.00Price / vial
£9.00Price / mg

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 evidence22/100
10 of 45 points
Value9/100
2.2 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: 31.7/100 - Weak evidence. 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

Testing claimed

Evidence status
Testing claimed
Manufacturer statement
"3rd-party lab tested · COA available"; "Every batch in our catalog is tested by an independent ISO 17025 accredited laboratory."; "Each certificate is publicly verifiable."; "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-KPV-2709
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-10-25

Supplier makes specific testing claims and lists a product-specific KPV batch with 99.79% purity and test date, but I could not open the actual report file. No independent COA content, chromatogram, or MS evidence was directly read for this listing in this session.

Dose & value

Vial size
5 mg
Vials per pack
1 (single vial)
Pack price
£45.00
Price per vial
£45.00
Price per mg
£9.00
Compared with other suppliers
2% above the median (13 suppliers, same peptide)
Price last checked
25 Oct 2026

KPV product details

Compound
KPV
Supplier product name
Lysine-Proline-Valine (KPV)
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 KPV suppliers →

What the record makes clear

  • No analytical report was located for this listing.
  • The report is for batch RB-KPV-2709 - 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