§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · APR-2026● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › NeuroLabs Research, DSIP (Delta Sleep-inducing Peptide)

◆ Batch ID · 2604090010✓ Verified · Pass

DSIP (Delta Sleep-inducing Peptide) × NeuroLabs Research - Lab Test, April 2026

Tested Saturday, April 11, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.73%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

Brandneurolabsresearch.com

Labfreedomdiagnosticstesting.com

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Test results

7 data points

Purity

99.73%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

6.98 mg

Qty match

140% of labeled · +40%

Batch ID

2604090010

Container

Clear Cap, White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

5 mg→6.98 mg+40%

About this test

This independent HPLC lab test with UV detection coupled to mass spectrometry confirms DSIP 5mg from NeuroLabs Research at 99.734% purity. The analysis was conducted by Freedom Diagnostics Testing on April 11, 2026.

DSIP (Delta Sleep-inducing Peptide) is a naturally occurring nonapeptide researched for sleep quality, stress reduction, and neuroregulation. A purity level of 99.734% indicates exceptional synthesis quality with minimal impurities.

The full certificate of analysis is available for download on this page.