Best Sellers
Our most popular research compounds.
Full technical data on every compound.
Every product in our catalogue carries CAS number, molecular formula, molar weight, peptide sequence, classification, appearance and solubility data, storage guidance, reconstitution notes, and cited primary literature.
Batch Certificates of Analysis are published as they become available. Contact us at any time for the latest testing status on a specific compound.
Browse ProductsWhat Researchers Get From Us
A UK supplier built around documentation, transparency, and research-grade supply.
Full Technical Documentation
CAS number, molecular formula, molar weight, peptide sequence, storage data, reconstitution guidance, and primary literature citations — on every product page.
UK-Based Supply
All orders are dispatched from the UK. No overseas fulfilment, no hidden import delays.
Transparent Pricing
All prices are listed in GBP inclusive of any applicable fees. No surprise charges at checkout — the total you see is the total you pay.
COA Archive — In Progress
Batch Certificates of Analysis are published to our COA archive as they become available. Contact us for the current testing status on any compound.
Defective Product Policy
If a product fails to meet its stated specification, contact us. We will review your claim and respond.
Research-Use Only Throughout
Every product is sold, labelled, and invoiced strictly as a research compound for in vitro laboratory use only. No ambiguity in our supply chain.
Research Mechanism Library
Original, commissioned infographics illustrating the molecular mechanisms of the compounds we supply — properly cited, research-grade, and exclusive to Premium Lab Peptides.
Publishing shortly.
Browse CompoundsIndependent customer feedback
Review us on Trustpilot
Tell other researchers about your experience with Premium Lab Peptides.