This independent HPLC lab test confirms DSIP 10mg from Primal Peptides at 99.054% purity. The analysis was conducted by Janoshik Labs on January 5, 2026.
DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide researched for its role in sleep promotion, circadian rhythm regulation, and stress reduction. A purity level of 99.054% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
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