§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · APR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests PeptidePlugs, GHK-Cu
◆ Batch ID · 121-A-D Verified · Pass

GHK-Cu × PeptidePlugs - Lab Test, April 2026

Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.87%
Excellent

Test results

7 data points
Purity
99.87%
Endotoxins
Not tested
Stated qty
100 mg
Tested qty
109.81 mg
Qty match
110% of labeled · +10%
Batch ID
121-A-D
Container
Blue Lyophilized Powder / Red Cap
Tested by
◆ Quantity verification
100 mg109.81 mg+10%

About this test

This independent HPLC lab test confirms GHK-Cu 100mg from PeptidePlugs at 99.87% purity. The analysis was conducted by Freedom Diagnostics on April 22, 2026.

GHK-Cu is a copper peptide complex researched for its potential role in collagen synthesis, skin health, wound healing, and tissue regeneration. A purity level of 99.87% indicates high-grade synthesis with minimal contamination.

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

Certificate of analysis

Original document
GHK-Cu PeptidePlugs COA
Issued by freedomdiagnosticstesting.com · Apr 22, 2026 · Batch 121-A-D

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