TEST RESULTS

We take purity testing very seriously because your trust is our top priority. All of our peptides undergo rigorous third-party purity testing conducted by Janoshik Analytics, a leading independent lab in the industry.

Verify Test Results
You can independently verify our test results directly through Janoshik’s official verification portal:
Verify with Janoshik

Learn About Our Process
For more details on how our peptides are manufactured and tested, visit our About Us page.

Where to Find COAs
Current COAs are available:

  • On this page
  • At the bottom of each product listing

If you’re unable to locate the COA for your vial, please reach out to us at with the batch number so we can help locate it.

Certificates of Analysis

Semaglutide