SELANK × Petratide Science - Lab Test, February 2026
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Test results
About this test
This independent HPLC lab test with UV detection coupled with mass spectrometry confirms Selank/Semax 20mg from Petratide Science at 99.024% purity. The analysis was conducted by Freedom Diagnostics on February 12, 2026.
This blend combines Selank (11.33 mg) and Semax (12.40 mg), two nootropic peptides researched for their effects on mood, cognitive function, stress resilience, and neuroprotection. A purity level of 99.024% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page
Certificate of analysis
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