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

Home › Lab Tests › BioLongevity Labs, DSIP (Delta Sleep-inducing Peptide)

◆ Batch ID · NA✓ Verified · Pass

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

Tested Saturday, October 18, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.80%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

BrandBioLongevity Labs

LabMDx BioAnalytical Laboratory

↓ Download COA 🔗 Share

Test results

7 data points

Purity

99.80%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

5.09 mg

Qty match

102% of labeled · +2%

Batch ID

Container

White crystals

Tested by

MDx BioAnalytical LaboratoryView profile →

◆ Quantity verification

5 mg→5.09 mg+2%

About this test

This independent LC-MS lab test confirms DSIP 5mg from BioLongevity Labs at 99.8% purity. The analysis was conducted by MDx BioAnalytical Laboratory, Inc. on October 18, 2025.

DSIP (Delta Sleep-inducing Peptide) is a neuropeptide researched for its role in sleep quality, recovery, and circadian rhythm regulation. A purity level of 99.8% indicates high-grade synthesis with minimal contamination.

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