This independent UPLC-MS lab test confirms Semax 10.23mg from Direct Peptides at 99.3% purity. The analysis was conducted by Horizon Analytical on March 6, 2026. Semax is a peptide researched for its role in cognitive enhancement, neuroprotection, and mental performance. A purity level of 99.3% indicates minimal contamination and high-grade synthesis. The full certificate of analysis is available for download on this page.
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