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

Home › Lab Tests › Felix Chemical Supply, GHK-Cu

◆ Batch ID · 041626-GHK-6✓ Verified · Pass

GHK-Cu × Felix Chemical Supply - Lab Test, April 2026

Tested Sunday, April 19, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.82%

✓ Excellent

PeptideGHK-Cu

Brandfelixchem.is

Labfreedomdiagnosticstesting.com

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Test results

8 data points

Purity

99.82%

Endotoxins

≤ 0.05 EU/mL

Stated qty

100 mg

Tested qty

97.52 mg

Qty match

98% of labeled · -2%

Batch ID

041626-GHK-6

Container

Blue Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

100 mg→97.52 mg-2%

About this test

This independent HPLC-MS lab test confirms GHK-Cu 100mg from Felix Chemical Supply at 99.82% purity. The analysis was conducted by Freedom Diagnostics on April 19, 2026.

GHK-Cu is a copper peptide complex researched for its potential role in skin health, collagen synthesis, wound healing, and tissue repair. The sample passed endotoxin testing at ≤ 0.05 EU/mL, confirming safety for research use. 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.