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

Home › Lab Tests › Regen Peptides, DSIP (Delta Sleep-inducing Peptide)

◆ Batch ID · DS5-0507✓ Verified · Pass

DSIP (Delta Sleep-inducing Peptide) × Regen Peptides - Lab Test, May 2026

Tested Thursday, May 28, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.74%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

Brandregenpeptides.co.uk

LabJanoshik Labs

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Test results

6 data points

Purity

99.74%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

6.22 mg

Qty match

124% of labeled · +24%

Batch ID

DS5-0507

Tested by

Janoshik LabsView profile →

◆ Quantity verification

5 mg→6.22 mg+24%

About this test

This independent HPLC lab test confirms DSIP 5mg from Regen Peptides at 99.738% purity. The analysis was conducted by Janoshik Labs on May 28, 2026.

DSIP (Delta Sleep-inducing Peptide) is a natural peptide, researched for its potential role in sleep regulation, stress reduction, immune modulation, and pain management. A purity level of 99.738% indicates high-grade synthesis with minimal contamination.

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