SELANK × Zen Aminos - Lab Test, April 2026
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Test results
About this test
This independent HPLC lab test with UV detection and mass spectrometry analysis confirms Selank 10mg from Zen Aminos at 99.73% purity. The sample tested at 12.73mg net peptide content, exceeding label specifications. The analysis was conducted by Freedom Diagnostics on April 18, 2026.
Selank is a synthetic heptapeptide researched for its role in anxiety reduction, stress response modulation, and cognitive function. A purity level of 99.73% demonstrates minimal contamination and high-grade synthesis quality.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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