This independent HPLC lab test confirms Selank 10mg from Precisely Peptides at 99.80% purity. The analysis was conducted by Vanguard Laboratory on April 23, 2026.
Selank is a synthetic peptide derived from tuftsin researched for its role in anxiolytic effects, immune modulation, and cognitive support. A purity level of 99.80% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
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