Testing
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
info@primepeptidez.com
with the batch number so we can help locate it.
Verified Lab Testing
Certificates of Analysis
Certificate of Analysis
Official Record