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ZyntroTest
Could not verify · checked
Peptigrity could not verify ZyntroTest as a testing laboratory when it last checked, on Sep 7, 2026. Below is each check, what came back and the date, from Peptigrity's own posts in the thread about it.
What Peptigrity checked
7 checks, from Peptigrity's posts in the thread| Check | What we asked | What came back | Date |
|---|---|---|---|
| Report lookup | Three report numbers in the lab's COA lookup | All three came back as real reports. | |
| Company | The entity behind zyntrotest.com | Zyntro LLC, registered in Wyoming, with a College Station, TX address on the site. | |
| Named people | A chemist, a director or anyone named | No names anywhere. | |
| Address | The address on the site | A PMB (a private mailbox), so there is nothing to check. | |
| Testimonials | The three companies quoted on the homepage: BioVenture Research, NutriPure Supplements and Apex Biotechnology | Not found: none of those companies or people. | |
| Footprint | Mentions outside the lab's own site | None: no forum mentions and no shop using them. | |
| University LC-MS access | Anything linking Zyntro to the university facility and LC-MS it claims access to: a redacted agreement, an email from the facility, or a short video with a code word | A photo of the facility that reverse-searches to the university's own website. After that, nothing. |
What we could verify
Zyntro's COA lookup returns real reports, so someone is producing results; Peptigrity can't tell where, on what or by whom. The lab asked to join the testing labs directory in August 2026 and wasn't added (staff post, Sep 7, 2026).
The thread about ZyntroTest
ZyntroTest (zyntrotest.com) - anyone actually used them? we couldnt verify the lab →
Peptigrity lists labs it could not verify so buyers can see what was checked and when. They are not in the lab directory's counts, its price table or any comparison. Labs we could not verify →