DSIP (Delta Sleep-inducing Peptide) × Purified Peptide - Lab Test, February 2026
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Test results
About this test
This independent HPLC lab test with UV detection coupled to mass spectrometry confirms DSIP 5mg from Purified Peptide at 99.884% purity. The analysis was conducted by Freedom Diagnostics on February 18, 2026.
DSIP (Delta Sleep-inducing Peptide) is a neuropeptide researched for its role in sleep regulation, circadian rhythm modulation, and immune function enhancement. A purity level of 99.884% indicates high-grade synthesis with minimal contaminants. The sample was supplied as a white lyophilized powder with lot number RETA61115252N.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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