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

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◆ Batch ID · DP5-1025✓ Verified · Pass

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

Tested Tuesday, October 14, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.38%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

Brandionpeptide.com

Labfreedomdiagnosticstesting.com

↓ Download COA 🔗 Share

Test results

7 data points

Purity

99.38%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

4.01 mg

Qty match

80% of labeled · -20%

Batch ID

DP5-1025

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

5 mg→4.01 mg-20%

About this test

This independent HPLC-MS lab test confirms DSIP 5 from IonPeptide at 99.376 purity. The analysis was conducted by Freedom Diagnostics Testing on October 14, 2025.

DSIP (Delta Sleep-Inducing Peptide) is a neuropeptide researched for its role in sleep regulation and circadian rhythm modulation. A purity level of 99.376 indicates high-grade synthesis with minimal impurities.

The tested quantity of 4.01 shows the actual peptide content recovered from the 5 labeled sample. The full certificate of analysis (COA: 2510130047) is available for download on this page.