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

Home › Lab Tests › Midway Gray, DSIP (Delta Sleep-inducing Peptide)

◆ Batch ID · MGDSIP1020251241✓ Verified · Pass

DSIP (Delta Sleep-inducing Peptide) × Midway Gray - Lab Test, November 2025

Tested Sunday, November 30, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.45%

✓ Excellent

PeptideDSIP (Delta Sleep-inducing Peptide)

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Labfreedomdiagnosticstesting.com

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Test results

7 data points

Purity

99.45%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

8.22 mg

Qty match

82% of labeled · -18%

Batch ID

MGDSIP1020251241

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

10 mg→8.22 mg-18%

About this test

This independent HPLC-MS lab test confirms DSIP 10mg from Midway Gray at 99.452% purity. The analysis was conducted by Freedom Diagnostics Testing on November 30, 2025.

DSIP (Delta Sleep-inducing Peptide) is a nonapeptide researched for its effects on sleep quality, circadian rhythm regulation, and stress response. A purity level of 99.452% indicates minimal contamination and high-grade synthesis.

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