Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
This independent lab analysis confirms Semax 10mg from Growth Guys at 99.597% purity. The test was conducted by Janoshik Labs on December 11, 2025, with a tested quantity of 11.64mg across multiple vials (11.64mg, 11.95mg, 11.51mg).
Semax is a synthetic analog of adrenocorticotropic hormone researched for its potential role in cognitive enhancement, neuroprotection, and stress response modulation. A purity level of 99.597% indicates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for verification at www.janoshik.com/verify/ using the unique key DKUPNXRHX46Q.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.