GHK-Cu × Stemcode Peptides - Lab Test, April 2026
freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
Test results
About this test
This independent HPLC lab test confirms GHK-Cu 2mg from Stemcode Peptides at 99.058% purity. The analysis was conducted by Freedom Diagnostics on April 12, 2026.
GHK-Cu is a copper peptide complex researched for its role in tissue repair, collagen synthesis, and cellular regeneration. A purity level of 99.058% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion
No comments yet. Sign in to be the first to discuss this test.