§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · DS.04.01.05✓ Verified · Pass
DSIP (Delta Sleep-inducing Peptide) × VANDL Labs - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.07%
✓ Excellent
Test results
7 data points
Purity
99.07%
Endotoxins
Not tested
Stated qty
5 mg
Tested qty
5.34 mg
Qty match
107% of labeled · +7%
Batch ID
DS.04.01.05
Container
Black Label / Red Cap
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
5 mg→5.34 mg+7%
About this test
This independent HPLC-UV/VIS lab test confirms DSIP 5mg from VANDL Labs at 99.07% purity. Multiple vial analysis measured 5.34 mg (highest individual vial result), conducted by Vanguard Laboratory on March 12, 2026.
DSIP (Delta Sleep-Inducing Peptide) is a nootropic peptide researched for sleep quality, sleep architecture, cognitive function, and stress resilience. It is studied for its role in promoting deep sleep and supporting natural sleep cycles. The 99.07% purity indicates high-quality synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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