§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · APR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · GK26-02✓ Verified · Pass
GHK-Cu × Regenerative Research - Lab Test, April 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.40%
✓ Excellent
Test results
8 data points
Purity
99.40%
Endotoxins
<0.5
Stated qty
100 mg
Tested qty
84.4 mg
Qty match
84% of labeled · -16%
Batch ID
GK26-02
Container
Purple/blue lyophilized powder in clear glass vial with white cap and label reading "GHK-Cu Batch GK26"
Tested by
Krause AnalyticalView profile →
◆ Quantity verification
100 mg→84.4 mg-16%
About this test
This independent HPLC lab test confirms GHK-Cu 100mg from Regenerative Research at 99.4% purity. The analysis was conducted on April 13, 2026 by Krause Analytical.
GHK-Cu is a copper peptide complex researched for its role in collagen synthesis, skin health, and tissue remodeling. A purity level of 99.4% indicates high-grade synthesis with minimal contamination. Endotoxin testing showed levels below 0.5 EU/mL, confirming safety standards.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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