London · Independently third-party tested

Research peptides, documented to the batch.

Every compound we supply arrives with an independent certificate of analysis. No unmarked vials, no vague purity claims — just traceable material for laboratory research, dispatched from the UK.

99%+Typical assayed purity
Every batchThird-party analysed
UKTracked dispatch
COASupplied with each order
The catalogue

Compounds currently in stock

Pricing shown includes the current launch discount. Supplied strictly for laboratory and educational research.

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How it works

From manufacturer to your bench

01

Trusted sourcing

We buy only from manufacturers meeting documented quality standards, and keep the same suppliers rather than chasing price.

02

Independent assay

Each batch goes to a third-party laboratory. We pass on what comes back, including the certificate of analysis.

03

Cold, sealed, labelled

Stored at the correct temperature and shipped in lab-grade packaging so material arrives as it left.

04

Tracked UK dispatch

Orders leave the UK with tracking as standard, so you know where your material is.

Lab testing

Purity you can check, not just claims you can read.

Anyone can print “99% pure” on a label. The difference is whether there is a document behind it, from a laboratory with no stake in the sale.

  • MethodHPLC assay for purity, with mass spectrometry confirming identity.
  • FrequencyPer batch — not per product line, and not once at launch.
  • IndependenceCommissioned from a third-party laboratory.
  • DisclosureThe certificate of analysis is supplied with your order.
Peptide Lab London research vials
Research use only

Material you can put a reference number against.

Sold strictly for laboratory and educational research. Not for human or veterinary use.

Independently 3rd Party Lab-Tested

Laboratory-Tested Research Peptides.

The Process Overview

1
Trusted Sourcing
We partner only with manufacturers meeting strict quality standards.
2
3rd Party Testing
Every batch is independently tested with transparent lab reports.
3
Secure Packaging
Stored optimally and shipped in premium lab-grade packaging.
4
UK-Fast Delivery
Tracked delivery ensures safe arrival across the UK and beyond.
Quality & Purity

Our peptides are sourced from trusted manufacturers with strict quality control standards.

Research Solutions

Explore a range of high-purity peptides designed for advanced in-vitro research.

Partner in Research

Peptide Lab London supports research with consistent quality, integrity, and innovation.

Customer Support

We prioritise your research needs with responsive customer service and secure transactions.