Northern Ireland's Research Peptide Supplier

High-purity research peptides independently verified to >99% purity.

Every batch is independently tested by Janoshik Analytical Laboratories with publicly accessible Certificates of Analysis (COAs).

  • Janoshik COA Verified
  • >99% HPLC Purity
  • Next Day Delivery
  • Cold-Chain Shipping
  • NI Registered Business
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Research Information & FAQs

Products supplied for laboratory and analytical research purposes only. Not intended for human consumption or for use in the diagnosis, treatment, cure, or prevention of any disease.