This independent HPLC lab test confirms DSIP 10mg from Peptira at 99.428% purity. The analysis was conducted by Freedom Diagnostics on October 24, 2025.
DSIP (Delta Sleep-inducing Peptide) is researched for its potential role in sleep regulation and modulation of circadian rhythms. A purity level of 99.428% indicates minimal contamination and high-grade synthesis. The sample presented as a white lyophilized powder.
Endotoxin testing confirms <0.05 EU/mL across both replicates, meeting stringent quality standards. The full certificate of analysis (COA #2510220038) is available for download on this page.

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.