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

Home › Lab Tests › NeuroLabs Research, GHK-Cu

◆ Batch ID · 2602050289✓ Verified · Pass

GHK-Cu × NeuroLabs Research - Lab Test, February 2026

Tested Monday, February 09, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.40%

✓ Excellent

PeptideGHK-Cu

Brandneurolabsresearch.com

Labfreedomdiagnosticstesting.com

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Test results

7 data points

Purity

99.40%

Endotoxins

Not tested

Stated qty

50 mg

Tested qty

55.44 mg

Qty match

111% of labeled · +11%

Batch ID

2602050289

Container

Blue Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

50 mg→55.44 mg+11%

About this test

This independent HPLC lab test with UV detection coupled to mass spectrometry confirms GHK-Cu 50mg from NeuroLabs Research at 99.399% purity. The analysis was conducted by Freedom Diagnostics Testing on February 9, 2026.

GHK-Cu is a copper peptide complex researched for collagen synthesis, skin regeneration, wound healing, and anti-aging effects. A purity level of 99.399% indicates high-grade synthesis with minimal impurities.

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