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

Home › Lab Tests › IonPeptide, GHK-Cu

◆ Batch ID · GU-50-12125✓ Verified · Pass

GHK-Cu × IonPeptide - Lab Test, December 2025

Tested Thursday, December 04, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.89%

✓ Excellent

PeptideGHK-Cu

Brandionpeptide.com

Labfreedomdiagnosticstesting.com

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Test results

7 data points

Purity

99.89%

Endotoxins

Not tested

Stated qty

50 mg

Tested qty

54.79 mg

Qty match

110% of labeled · +10%

Batch ID

GU-50-12125

Container

Blue Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

50 mg→54.79 mg+10%

About this test

This independent HPLC lab test with UV detection coupled with mass spectrometry confirms GHK-Cu 50mg from IonPeptide at 99.888% purity. Net peptide content tested at 54.79mg. The analysis was conducted by Freedom Diagnostics Testing on December 4, 2025.

GHK-Cu (Copper Peptide) is a naturally occurring peptide researched for its role in promoting collagen synthesis, tissue repair, wound healing, and cellular regeneration. A purity level of 99.888% indicates minimal contamination and high-grade synthesis, with the sample appearing as blue lyophilized powder.

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