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

Home › Lab Tests › Optima Chemical supply, GHK-Cu

◆ Batch ID · OP-GHK-F2W7✓ Verified · Pass

GHK-Cu × Optima Chemical supply - Lab Test, November 2025

Tested Thursday, November 20, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.66%

✓ Excellent

PeptideGHK-Cu

BrandOptima Chemical supply

LabJanoshik Labs

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Test results

6 data points

Purity

99.66%

Endotoxins

Not tested

Stated qty

100 mg

Tested qty

105.78 mg

Qty match

106% of labeled · +6%

Batch ID

OP-GHK-F2W7

Tested by

Janoshik LabsView profile →

◆ Quantity verification

100 mg→105.78 mg+6%

About this test

This independent HPLC lab test confirms GHK-Cu 105.78mg from Optima Chemical supply at 99.657% purity. The analysis was conducted by Janoshik Labs on November 20, 2025.

GHK-Cu is a copper peptide complex researched for skin regeneration, collagen synthesis, and wound healing. A purity level of 99.657% indicates minimal contamination and high-grade synthesis.

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