§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · OCT-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · GK25-02✓ Verified · Pass
GHK-Cu × Regenerative Research - Lab Test, October 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.93%
✓ Excellent
Test results
8 data points
Purity
99.93%
Endotoxins
ND
Stated qty
100 mg
Tested qty
96.8 mg
Qty match
97% of labeled · -3%
Batch ID
GK25-02
Container
White/off-white powder in clear glass vial with white cap
Tested by
Krause AnalyticalView profile →
◆ Quantity verification
100 mg→96.8 mg-3%
About this test
This independent HPLC lab test confirms GHK-Cu 100mg from Regenerative Research at 99.93% purity. The analysis was conducted on October 19, 2025 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 99.93% indicates exceptional synthesis quality with minimal contamination. Endotoxin testing showed no detectable levels (ND), confirming safety standards.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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