This independent HPLC lab test with UV detection coupled with mass spectrometry confirms GHK-Cu 100mg from Thrive Peptides at 99.586% purity. The analysis was conducted by Freedom Diagnostics Testing on April 12, 2026.
GHK-Cu is a copper-bound tripeptide complex researched for its role in collagen synthesis, wound healing, and skin rejuvenation. A purity level of 99.586% demonstrates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for download on this page.

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