GHK-Cu × Petratide Science - Lab Test, April 2026
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Test results
About this test
This independent HPLC lab test with UV detection coupled with mass spectrometry (LC-MS) confirms GHK-Cu 100mg from Petratide Science at 99.91% purity. The analysis was conducted by Freedom Diagnostics on April 23, 2026.
GHK-Cu (Copper Peptide) is a naturally occurring peptide complex researched for its role in collagen synthesis, skin health, wound healing, and tissue repair. A purity level of 99.91% indicates pharmaceutical-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page
Certificate of analysis
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