Crown Peptides
0
Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out reconstitution and insulin units in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.
Browse by research area
Performance & Recovery23 compoundsMetabolic23 compounds Neurocognitive16 compoundsImmunology17 compoundsRegenerative21 compoundsLongevity & Cellular22 compoundsEndocrine & Hormonal15 compoundsGastrointestinal & Gut10 compounds
Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out reconstitution and insulin units in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.
Guides and tools
Peptide CalculatorReconstitution and insulin unitsStorage InformationTemperature, light and shelf lifeUnderstanding Quantitiesmg, mcg and what the label meansFAQsOrdering, delivery and testingArticles & InsightsResearch guides for every compound
Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out reconstitution and insulin units in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.
SAVE10%
KPV peptide UK 10mg, 30mg and 50mg vial - Crown Peptides

Research Peptides

KPV Research Peptide

A high-purity research peptide studied in inflammation and gut research. Available in 10mg, 30mg and 50mg, with every batch independently tested and dispatched from the UK.

£33.99or from £30.59 per vial in packs of 3
Save up to 10%
From: £33.99
Your selection:
Batch level verified
View the COABundlesCalculator
All Batches TestedEvery batch, no exceptions
HPLC & MS VerifiedFull certificate published
Same Day PostageOrder before 2pm
UK Based CompanyDispatched from the UK
Product Overview

A high-purity research peptide studied in inflammation and gut research. Available in 10mg, 30mg and 50mg, with every batch independently tested and dispatched from the UK.

Full Product Specification
Overview

Product Overview

KPV peptide UK is Crown Peptides' tripeptide fragment of alpha-melanocyte-stimulating hormone, available in 10mg, 30mg and 50mg strengths for laboratory research.

10mg, 30mg & 50mgAvailable strengthsHPLC testedChromatographic purityMS verifiedIdentity confirmedBatch CoADocumentation supplied

Supplied for laboratory research purposes only — not for human consumption or for medical, veterinary or diagnostic use.

Key features

Key Features

  • Studied in research involving inflammatory mediator research
  • Studied in research involving intestinal epithelial models
  • Studied in research involving immune-signalling pathways
  • Studied in research involving skin and barrier-related research
  • Batch-specific quality documentation available
Background

About KPV Peptide UK

KPV is the tripeptide Lys-Pro-Val, corresponding to a short C-terminal fragment of alpha-melanocyte-stimulating hormone. Despite its very small size, it has attracted experimental interest because research suggests it can retain aspects of the parent peptide's anti-inflammatory signalling without requiring the full melanocortin sequence.

Research

KPV Research

KPV research includes inflammatory mediator pathways, intestinal epithelial models, immune signalling and skin or barrier-related systems, with published work examining its anti-inflammatory potential in murine models of inflammatory bowel disease (Learn more). Experimental work has also examined NF-kappaB-related signalling and cytokine responses. The tripeptide is therefore commonly used in mechanistic research on peptide-mediated inflammatory regulation, alongside related barrier-research peptides such as [BPC-157].

  • Inflammatory mediator research
  • Intestinal epithelial models
  • Immune-signalling pathways
  • Skin and barrier-related research
Specifications

Specifications

Product
KPV
Classification
Tripeptide fragment of alpha-melanocyte-stimulating hormone
Available strengths
10mg, 30mg and 50mg
CAS number
67727-97-3
Molecular weight
342.43 Da
Molecular formula
C16H30N4O4
Sequence
Lys-Pro-Val (KPV)
Form
Research material supplied according to product label
Purity and assay
99% (HPLC), batch-specific — refer to Certificate of Analysis
Verification
HPLC and Mass Spectrometry where analytically appropriate

Compound-level reference data. Batch-specific results appear on the Certificate of Analysis.

Work out concentration with the peptide calculator
Testing

Purity and Testing

Crown Peptides KPV is supplied for controlled laboratory research with batch-specific analytical documentation. High-Performance Liquid Chromatography (HPLC) can assess chromatographic purity, while Mass Spectrometry provides molecular information used to support identity verification.

The batch-specific Certificate of Analysis is the definitive source for the exact purity result, identity data and analytical specification of the material supplied.

Storage

Storage Conditions

  • Store unreconstituted material at -20°C ± 5°C in a cool, dry environment
  • Prepared research solutions should use validated storage conditions appropriate to the compound and study design
  • Protect from unnecessary heat, direct light and repeated temperature fluctuations
Full storage guide
Related

Related Compounds

Researchers working with KPV may also be interested in [BPC-157], [KLOW], [GHK-Cu], [Melanotan-1] and [LL-37] — other compounds studied in inflammatory, barrier and melanocortin-related research.

Compliance

Research Use Only

  • Laboratory research only
  • Not for human or clinical use
  • Not for human or veterinary consumption
  • Qualified personnel only
Questions

KPV Frequently Asked Questions

What is KPV?

KPV is the tripeptide Lys-Pro-Val and corresponds to a short fragment of alpha-melanocyte-stimulating hormone, supplied by Crown Peptides in 10mg, 30mg and 50mg strengths.

What is KPV researched for?

Experimental research includes inflammatory signalling, intestinal epithelial biology, immune pathways and skin or barrier models.

Is KPV a melanocortin peptide?

It is derived from alpha-MSH, but the three-amino-acid fragment is studied separately from the full melanocortin peptide.

What is the KPV sequence?

The sequence is Lys-Pro-Val, abbreviated KPV.

How is KPV tested?

HPLC and Mass Spectrometry can be used to assess purity and molecular identity, with exact batch values shown on the Certificate of Analysis.

Read the batch certificate before you order

Every batch is published openly — identity, purity and batch number, with no account needed.

View lab reports

Supplied for laboratory research purposes only — not for human consumption or for medical, veterinary or diagnostic use.

All Batches Purity Tested

Each batch undergoes internal analytical verification using chromatographic and spectrometric methods prior to lyophilisation.

• HPLC Analysis
• Mass Spectrometry Confirmation
• Batch Traceability

For Research Use Only

By purchasing this product you confirm that you are a qualified researcher and that this compound will be used exclusively for laboratory research purposes.

Not for Human Consumption

This product is not intended for diagnostic or therapeutic use.

Any human or medical use is strictly prohibited.

Store Safely at All Times

Store in a cool, dry, secure and sterile environment away from any unauthorised persons or children.

Other Research Peptides

5-Amino-1MQ research compound UK 10mg and 50mg vial - Crown Peptides
≥99% PURITY
HPLC & MS TESTED
5-Amino-1MQ Research Compound
From: £24.99

Buy Now
AHK-Cu 100mg research peptide vial – Crown Peptides UK
≥99% PURITY
HPLC & MS TESTED
AHK-Cu Research Peptide
From: £29.99

Buy Now
AOD-9604
≥99% PURITY
HPLC & MS TESTED
AOD-9604 Research Peptide
From: £34.99

Buy Now
ARA-290 research peptide UK 10mg vial - Crown Peptides
≥99% PURITY
HPLC & MS TESTED
ARA-290 Research Peptide
From: £39.99

Buy Now
Completed Orders
0 +
VERIFIED PURITY
0 +%
UK Research Supplier
No. 0
ORDER DISPATCH
0 hr

Further reading

UK research peptides. Every batch HPLC and MS verified, certificate published in full.

Products

Research PeptidesPeptide BundlesLaboratory Supplies

Lab Research

Lab Reports / COAArticles & InsightsFAQsAbout Crown Peptides

Customer Service

Contact UsPrivacy PolicyShipping PolicyReturn Policy

Get in Touch

Info@crownpeptides.co.uk+44 7301 802654
SUPPORT Mon to Fri, 9am to 5pmDISPATCH Cut-off 2pmEMAIL Info@crownpeptides.co.ukWHATSAPP +44 7301 802654

Disclaimer: All products are sold strictly for laboratory research purposes only. Not for human or veterinary use, consumption, therapeutic, or diagnostic application. By purchasing, you confirm you are a qualified professional and legally permitted to handle these materials in compliance with all applicable laws and regulations. Misuse, resale for unauthorised purposes, or unlawful application is strictly prohibited. Crown Peptides UK disclaims all liability for improper use, handling, or regulatory non-compliance.

© 2026 Crown Peptides UK, a trading name of Crown Peptides Ltd (company no. 17068950), Suite Ra01, 195-197 Wood Street, London E17 3NU . All Rights Reserved.