Third-Party Testing

We routinely send our research peptides for independent testing at trusted third-party laboratories like Janoshik, Chromate, and MZ Biolabs. These tests verify the purity and potency of our products.

On each test certificate of analysis (CoA) document, you can see the test findings, testing date, and other helpful details. For tests from Janoshik and Chromate, you can also scan the QR code to verify the test online. See our latest third-party tests below. We’re always working on getting more of our peptides tested, as well as re-testing peptides. If you have any questions about tests, feel free to email us at [email protected].

Independent Peptide Test Results

1. Tirzepatide 10mg Janoshik Test (June 2025)
2. Epitalon 10mg Janoshik Test (June 2025)
3. MOTS-c 10mg Janoshik Test (June 2025)
4. Sermorelin 5mg Janoshik Test (June 2025)
5. GLOW 70mg Janoshik Test (June 2025)
6. GHK-Cu 100 mg Chromate Test (May 2025)
7. BPC 157/TB-500 (TB-4) 5 mg Blend Chromate Test (May 2025)
8. NAD+ 500 mg Chromate Test (May 2025)
9. AOD9604 5 mg Chromate Test (May 2025)
10. PT-141 10 mg Chromate Test (May 2025)
11. CJC-1295 no DAC/Ipamorelin Blend 5 mg Chromate Test (May 2025)
12. Tesamorelin/Ipamorelin Blend 5 mg Chromate Test (May 2025)
13. Tesamorelin 10 mg Chromate Test (May 2025)
14. Cagrilintide 5 mg Chromate Test (May 2025)
15. Semaglutide 10 mg Chromate Test (April 2025)
16. Retatrutide 10 mg Chromate Test (April 2025)
17. Tirzepatide 5 mg Chromate Test (February 2025)
18. BPC-157 10 mg Chromate Test (February 2025)
19. BPC-157 10 mg MZ Biolabs Test (January 2025)
20. CJC-1295 no DAC 5 mg Janoshik Test (December 2024)
21. Ipamorelin 5 mg Janoshik Test (December 2024)
22. TB-500 (TB-4) 10 mg Janoshik Test (December 2024)

Customer Third-Party Testing Store Credit

Want to independently test our products? We will issue store credit for the price of the test(s) at any reputable third-party lab like Janoshik or Chromate. To qualify for this credit, you must provide us with:

• The test report with your name on it, as an image or the actual report posted on the lab’s website
• The tests you ordered and the price of the tests
• The invoice or other payment slip, either as a document or a screenshot, with identifying information like the lab’s name
• The test should be dated within 60 days of you sending us an email about third-party testing credit

After this, we will give you a store coupon code for the value of the test(s). We may want to share your test results on our website; we’ll ask you first if you’re ok with it, and we can also redact your last name if needed.

Manufacturer Third-Party Testing

Our manufacturer also routinely sends peptides for independent testing at Janoshik. If you want to see our manufacturer’s third-party tests for a peptide that we don’t have our own tests for, feel free to email us at [email protected]. We can provide you with a redacted version of the latest tests (with sensitive commercial info blurred out for privacy reasons).