GHK-Cu × Purified Peptide - Lab Test, February 2026
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Test results
About this test
This independent HPLC lab test with UV detection coupled to mass spectrometry confirms GHK-Cu 50mg from Purified Peptide at 99.917% purity. The analysis was conducted by Freedom Diagnostics on February 18, 2026.
GHK-Cu is a copper peptide complex researched for its role in collagen synthesis, skin regeneration, and tissue repair. A purity level of 99.917% indicates high-grade synthesis with minimal contaminants. The sample was supplied as a blue lyophilized powder with lot number GHK50125Y.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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