Cellular Health Research Research Use Only

KPV

£34.99

BAC Water
Complete your order BAC Water Bacteriostatic water — needed to reconstitute your peptides.
£5.99
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COA Available Batch Documented Research Grade

Cellular Pathway Research Peptide

KPV 10mg is a research-grade peptide selected for Eira London’s Cellular Health Research category.

It sits within the study of cellular pathways, inflammatory pathway research and the wider field of modern health-science study. As part of the Eira Core Collection, KPV reflects our focus on premium presentation, clear product information and responsible research standards.

Eira London supplies research-grade peptides for research purposes only, with a focus on transparency, batch integrity and quality-led sourcing.

Key Details

  • Product: KPV
  • Size: 10mg
  • Research Category: Cellular Pathway Research
  • Collection: The Eira Core Collection
  • Use: Research purposes only
  • Brand: Eira London

Quality & Transparency

At Eira London, every product is selected with quality, clarity and responsible research in mind.

  • Research-grade sourcing
  • Clear product labelling
  • Batch-specific documentation where available
  • QR-linked COA access where available
  • Responsible research presentation
  • No personal-use claims

Storage & Handling

Store according to the storage guidance provided with the product.

Keep sealed until required for research handling. Always refer to the product packaging and batch documentation for specific storage and handling information.

Research Use Only

This product is supplied for research purposes only.

It is not intended for human consumption, medical use, diagnosis, treatment, prevention or cure of any disease. Eira London does not provide dosage, administration or personal-use guidance.

This product is supplied for research purposes only and is not intended for human consumption, medical use, or any other non-research application.

All compounds are research-grade and supplied with available batch documentation.

Storage: Store at −20°C for long-term stability. Stable at 4°C for short-term use.

Handling: For research use only. Handle under appropriate laboratory conditions.

Cold-chain: All Eira compounds are stored and shipped under cold-chain conditions to preserve integrity.

Eira London products are supplied for research purposes only. They are not intended for human consumption, medical use, diagnosis, treatment, prevention or cure of any disease.

The peptide market has a trust problem. We don’t.

Independent reviews find roughly 40% of peptide sellers raise at least one major red flag — missing COAs, fabricated purity numbers, vanishing support. Here’s how we compare on the things that actually protect you.

eira london
Typical online sellers
Grey-market sellers
Other sellers
Batch-specific COA on the product page
Independent third-party HPLC testing
Limited
Limited
Real, batch-to-batch purity figures
Limited
Limited
Cold-chain gel-pack shipping
UK-based, tracked & fast dispatch
Limited
Limited
Secure card payment (not crypto-only)
Responsive support & clear returns
Limited
Limited

Comparison reflects common practices across the research-peptide market; individual sellers vary.

Third-party tested. Batch documented.

Latest
99.74%
Purity
LotPH-kv101123
Labelled10 mg
Actual11.34 mg
Tested20 Apr 2026
View COA

Technical specifications

Molecular Profile

What is KPV?

TypeTripeptide (α-MSH C-terminal fragment)
Molecular Weight342.43 g/mol
Amino Acids3 (tripeptide)
SequenceLys-Pro-Val
FormulaC16H30N4O4
Storage Requirements

Stability information

  • Protect from light
  • Avoid repeated freeze-thaw cycles
  • Reconstitute with sterile or bacteriostatic water for research use
Lyophilised (powder)
-20°C · up to 24 months
Reconstituted
2–8°C · up to 4 weeks

What the research shows

Inflammatory signalling

In cell and animal studies, KPV — the C-terminal tripeptide of α-MSH — suppressed NF-κB activation and lowered pro-inflammatory cytokines (TNF-α, IL-6), without α-MSH's pigmentary effects.

Intestinal & mucosal research

In experimental colitis models, PepT1-mediated uptake of KPV reduced intestinal inflammation and supported markers of mucosal repair.

Antimicrobial activity

KPV has been investigated in vitro for direct antimicrobial effects against bacterial and fungal strains.

Research use only. The above summarises published scientific research and is not a claim about human use, treatment, or outcomes.

Not for human consumption. Eira London products are supplied for research purposes only. They are not intended for human consumption, medical use, diagnosis, treatment, prevention or cure of any disease.

The research summaries and references on this page are provided for educational reference only. They describe published scientific research and do not constitute medical advice or a product claim. By purchasing, you confirm you are a qualified researcher and will use this product in accordance with all applicable laws and regulations.

Everything researchers ask before ordering.

How fast does this ship?

Orders placed before the daily cutoff are dispatched within 24 hours, Monday to Friday, by tracked UK courier — typically 2–3 working days, with a next-day option at checkout.

What's included with each vial?

Every order ships with the lyophilised vial, a tamper-evident seal, and a packing slip referencing the batch ID. The matching certificate of analysis is on this page and available on request.

How is purity verified?

Every batch is tested by an independent third-party lab using HPLC, and the batch-specific certificate of analysis reports the measured purity — we won't list a compound that falls below our threshold.

How should this be stored?

Lyophilised, store at -20°C in a dry, dark place. Once reconstituted, keep refrigerated at 2–8°C. Full storage and handling notes are listed on this page.

What payment methods do you accept?

Secure card payment (Visa, Mastercard, Amex) alongside PayPal and Google Pay — never crypto-only. Every order is processed over an encrypted checkout.

What's your return policy?

Unopened, intact items can be returned — just contact us with your order reference. For any quality concern we'll always make it right. Opened vials can't be returned, for integrity reasons.

Do you ship internationally?

We currently dispatch within the UK. For international research enquiries, contact our team and we'll advise on what's possible.

Are these products for human use?

No. Every Eira compound is supplied strictly for laboratory research use only — not for human or animal consumption, medical use, or self-administration.