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

Home › Lab Tests › Optima Chemical Supply Inc., DSIP (Delta Sleep-inducing Peptide)

◆ Batch ID · DS-XF19V3✓ Verified · Pass

DSIP (Delta Sleep-inducing Peptide) × Optima Chemical Supply Inc. - Lab Test, April 2025

Tested Monday, April 28, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.86%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

BrandOptima Chemical Supply Inc.

LabJanoshik Labs

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Test results

6 data points

Purity

99.86%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

4.96 mg

Qty match

99% of labeled · -1%

Batch ID

DS-XF19V3

Tested by

Janoshik LabsView profile →

◆ Quantity verification

5 mg→4.96 mg-1%

About this test

This independent HPLC lab test confirms DSIP 4.96mg from Optima Chemical Supply at 99.856% purity. The analysis was conducted by Janoshik Labs on April 28, 2025.

DSIP (Delta Sleep-inducing Peptide) is a neuropeptide researched for sleep quality, stress reduction, and neuroendocrine balance. A purity level of 99.856% indicates minimal contamination and high-grade synthesis.

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