§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAY-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · GHK01✓ Verified · Pass
GHK-Cu × Rhome Research - Lab Test, May 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.31%
✓ Excellent
Test results
8 data points
Purity
99.31%
Endotoxins
Pass
Stated qty
50 mg
Tested qty
42.76 mg
Qty match
86% of labeled · -14%
Batch ID
GHK01
Container
Blue Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
50 mg→42.76 mg-14%
About this test
This independent HPLC lab test with UV detection coupled with mass spectrometry confirms GHK-Cu 50mg from Rhome Research at 99.31% purity. The analysis was conducted by Freedom Diagnostics on May 28, 2026.
GHK-Cu is a copper-bound tripeptide researched for its role in collagen synthesis, wound healing, and skin regeneration. A purity level of 99.31% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page
Certificate of analysis
Original document
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