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 Selank 10mg from Growth Guys at 99.883% purity. The test was conducted by Janoshik Labs on November 27, 2025, with a tested quantity of 14.33mg across multiple vials (14.33mg, 14.43mg, 14.53mg).
Selank is a synthetic heptapeptide researched for its potential role in anxiolytic effects, cognitive enhancement, and immunomodulation. A purity level of 99.883% 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 55IBCAJ9KUUL.
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