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

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

◆ Batch ID · 8-3-46035✓ Verified · Pass

DSIP (Delta Sleep-inducing Peptide) × BioLongevity Labs - Lab Test, January 2026

Tested Thursday, January 15, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.82%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

BrandBioLongevity Labs

LabBioRegen

↓ Download COA 🔗 Share

Test results

7 data points

Purity

99.82%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

8.4 mg

Qty match

168% of labeled · +68%

Batch ID

8-3-46035

Container

White lyophilized powder

Tested by

BioRegenView profile →

◆ Quantity verification

5 mg→8.4 mg+68%

About this test

This independent LC-MS lab test confirms DSIP 5mg from BioLongevity Labs at 99.82% purity. The analysis was conducted by BioRegen on January 15, 2026.

DSIP (Delta Sleep-inducing Peptide) is a neuropeptide researched for its role in sleep quality, recovery, and circadian rhythm regulation. A purity level of 99.82% indicates high-grade synthesis with minimal contamination.

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