GHK-Cu × Mile High Compounds - Lab Test, March 2026
Test results
About this test
GHK-Cu 50mg from Mile High Compounds achieved 99.80% purity in this independent HPLC analysis conducted by Vanguard Laboratory on March 9, 2026. The tested quantity of 53.86mg exceeds the stated 50mg label claim by 7.7%, demonstrating proper formulation accuracy.
GHK-Cu is a copper peptide complex researched for its potential role in skin rejuvenation, collagen synthesis, wound healing, and tissue repair. The copper component is essential for enzymatic activity and cellular function. A purity level of 99.80% indicates minimal contamination and high-grade synthesis quality.
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.