This independent LC-MS lab test confirms GHK-Cu 50mg from Real Peptides at 99.80% purity. The analysis was conducted by BioRegen on December 11, 2025 using qualitative and quantitative chemical analysis with UV detection.
GHK-Cu is a copper-peptide complex researched for collagen synthesis, skin rejuvenation, wound healing, and tissue regeneration. A purity level of 99.80% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
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