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

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

◆ Batch ID · DS26-01✓ Verified · Pass

DSIP (Delta Sleep-inducing Peptide) × Regenerative Research - Lab Test, March 2026

Tested Friday, March 06, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.26%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

Brandregenerativeresearch.co

Labfreedomdiagnosticstesting.com

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Test results

7 data points

Purity

99.26%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

5.48 mg

Qty match

110% of labeled · +10%

Batch ID

DS26-01

Container

White lyophilized powder in clear glass vials with black caps and label reading "DSIP 5mg Batch DS26-01"

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

5 mg→5.48 mg+10%

About this test

This independent HPLC lab test confirms DSIP 5mg from Regenerative Research at 99.264% purity. The analysis was conducted on March 6, 2026 by Freedom Diagnostics Testing.

DSIP (Delta Sleep-inducing Peptide) is a naturally occurring neuropeptide researched for its role in sleep regulation, stress response, and immune function. A purity level of 99.264% indicates high-grade synthesis with minimal contamination.

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