This website sells research peptides exclusively for scientific and laboratory research purposes.
Do you confirm you are 18+ and accessing this site for legitimate research purposes?
Based in Leeds, UK Peptides is your local research peptide supplier. Leeds researchers benefit from our same-day dispatch facility at 63 Roman Road, LS2 1AZ.
Orders placed before 2pm are dispatched same day, arriving at your Leeds address the next working day.
All compounds shipped to Leeds are HPLC verified at 99%+ purity with COA documentation included.
All research peptides are stocked in the UK at our Leeds facility — no customs delays for Leeds researchers.
All orders to Leeds are dispatched in plain professional packaging with no external product branding.
81 research compounds. Minimum order £100. Next-day delivery to Leeds. COA included with every order.
Browse All 81 Compounds →