Research peptides,
independently verified.
A UK-based supplier built for laboratories and researchers who need provable purity - not marketing claims.
Who we are
Zelopeps supplies research-grade peptide compounds to laboratories across the UK. Every product is tested by Janoshik Analytical - an independent ISO-accredited laboratory - with certificates of analysis available per batch.
Our standard
Purity should be provable, not just claimed. Every batch is assayed by HPLC and mass spectrometry before dispatch. Current COAs are published at zelopeps.com/coas.
How we work
Place orders via instant Open Banking (UK), crypto, WhatsApp, or Telegram at checkout. Track any order at zelopeps.com/order with your reference and postcode. We typically confirm within a few hours. Orders paid before 2 PM dispatch the same day via Royal Mail — UK delivery usually arrives the next working day once shipped.
Ready to order?
Browse the collection, add your compounds to the cart, then checkout — pay instantly by bank (Open Banking), crypto, or message us on WhatsApp/Telegram. Track orders anytime at /order.