§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests Regenerative Research, GHK-Cu
◆ Batch ID · GK26-01 Verified · Pass

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

Tested · submitted by @Frank 👑 Legend

Test results

7 data points
Purity
99.94%
Endotoxins
Not tested
Stated qty
100 mg
Tested qty
96.81 mg
Qty match
97% of labeled · -3%
Batch ID
GK26-01
Container
Blue lyophilized powder in clear glass vial with purple cap and label reading "GHK-Cu 100mg"
Tested by
◆ Quantity verification
100 mg96.81 mg-3%

About this test

This independent HPLC lab test confirms GHK-Cu 100mg from Regenerative Research at 99.939% purity. The analysis was conducted on February 20, 2026 by Freedom Diagnostics Testing.

GHK-Cu is a copper peptide complex researched for its role in collagen synthesis, skin health, and tissue remodeling. A purity level of 99.939% indicates exceptional synthesis quality with minimal contamination.

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

Certificate of analysis

Original document
GHK-Cu Regenerative Research COA
Issued by freedomdiagnosticstesting.com · Feb 20, 2026 · Batch GK26-01

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