Lab Reports & COA
Independent third-party test results from Janoshik Analytical.
/ Certificates of analysis /
Check the results yourself
Each report shows the sample, measured quantity and purity. Open a report and enter its unique key at janoshik.com/verify to confirm it is genuine.
/ About the testing /
Why third-party testing matters
A supplier testing its own products is not proof of quality. That is why we send samples to Janoshik Analytical, an independent laboratory widely used in the peptide research community.
Need a report for a product or batch that is not listed here? Ask Emily and we will send what is available.
/ Contact us /
Ready to order or need a COA?
Message Emily for prices, stock, bulk orders or any of our lab reports.
All products are sold strictly for laboratory research use only. Not for human or veterinary use.