§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · NOV-2025● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · DP15-1025✓ Verified · Pass

DSIP (Delta Sleep-inducing Peptide) × IonPeptide - Lab Test, November 2025

Tested Sunday, November 02, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

98.09%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

Brandionpeptide.com

Labfreedomdiagnosticstesting.com

↓ Download COA 🔗 Share

Test results

6 data points

Purity

98.09%

Endotoxins

Not tested

Stated qty

15 mg

Tested qty

15.19 mg

Qty match

101% of labeled · +1%

Batch ID

DP15-1025

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

15 mg→15.19 mg+1%

About this test

This independent HPLC-MS lab test confirms DSIP 15 from IonPeptide at 98.092 purity. The analysis was conducted by Freedom Diagnostics Testing on November 2, 2025.

DSIP (Delta Sleep-Inducing Peptide) is a neuropeptide researched for its role in sleep regulation and circadian rhythm modulation. A purity level of 98.092 indicates high-grade synthesis with minimal impurities.

The tested quantity of 15.19 shows the actual peptide content recovered from the 15 labeled sample. The full certificate of analysis (COA: 2510300007) is available for download on this page.