Ppetides Independently Tested
by Janoshik

Every Certificate of Analysis we provide is issued in our company name and verified by Janoshik Analytical - The World Leader of Compound Testing.

Unlike most UK vendors, we never reuse or display third-party reports. Each batch is independently tested specifically for us with clear, verifiable certificates.

We do this for one reason - so we both know you’re getting the best quality products available.

View Our Product Certifications

Select a product from the dropdown to view its relevant Janoshik Certification

Pioneering Laboratory Analysis for Peptide Coding

Founded with the mission of ensuring product quality and consumer safety, Janoshik is an independent testing laboratory offering reliable and verifiable analytical services. Peptide Coding collaborates with Janoshik to provide detailed insights into the composition and purity of every peptide we supply.

  • Over 10 years of experience with chemical analysis of PEDs and related compounds.
  • State-of-the-art laboratory equipment.
  • Globally recognized & trusted by thousands of clients.

Every peptide available at Peptide Coding meets our rigorous purity standards, ensuring you receive only the highest quality peptides.