Laboratory Equipment Supplier

Premium Lab Peptides supplies research-use-only synthetic peptides to laboratories, research organisations and independent researchers across the United Kingdom. The business trades as Invicta Alliance Limited and is based in Warrington, Cheshire. Products are independently tested by Marfleet Analytical Services in Hull. Purity is verified by HPLC and results are published as certificates of analysis on our website, searchable by product name or batch number. Every vial is labelled with a batch QR code that links directly to its certificate, so the documentation for any item can be checked at any point. Our stated purity standard is 99% or higher, with the exact figure for each batch shown on its certificate. The product range includes single compounds and blends, supplied in lyophilised vial form with the milligram strength stated in the product title. Stock levels are shown live on each product page. Orders are packed and dispatched from the UK with a choice of Royal Mail Tracked 48 or Tracked 24 delivery. Free delivery applies on orders over £100. We ship within the United Kingdom only. All products sold by Premium Lab Peptides are intended for in-vitro laboratory research only. They are not medicines, not dietary supplements, and are not for human or veterinary consumption. No guidance on personal use is provided.