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

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◆ Batch ID · DS202605✓ Verified · Pass

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

Tested Thursday, May 07, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.81%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

Brandpeptide.partners

LabKovera Labs

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Test results

8 data points

Purity

99.81%

Endotoxins

PASS (<0.5 EU/mg)

Stated qty

5 mg

Tested qty

5.32 mg

Qty match

106% of labeled · +6%

Batch ID

DS202605

Container

Green Cap / Silver Crimp / Lyophilized Powder

Tested by

Kovera LabsView profile →

◆ Quantity verification

5 mg→5.32 mg+6%

About this test

This independent RP-HPLC certificate of analysis confirms DSIP (Delta Sleep-Inducing Peptide) 5mg from Peptide Partners at 99.814% purity. The analysis was conducted by Kovera Labs on May 7, 2026 (Report #KVR-2026-02D521).

Net content measured 5.32mg against a 5mg label claim. Identity was confirmed via LC-MS as DSIP (CAS 62568-57-4). Bacterial endotoxins passed the LAL reference standard (<0.5 EU/mg), heavy metals (As, Cd, Pb, Hg) all returned negative, and 14-day sterility screening showed no growth.

The full certificate of analysis is available for verification at koveralabs.com/verify.