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Additionally, Pure Copper peptide inhibits the activity of elastase and other matrix metalloproteinases that degrade elastic fibers, creating a favorable balance between synthesis and degradation that allows for net accumulation of functional elastin within the dermis
Reports from mass spectrometry should show that the molecular weight is correct (4409.01 g/mol), and chromatogram data should show that the peak is pure
Identity: GHK-Cu is the copper complex of the tripeptide Gly-His-Lys
That does not make peptides a non-issue in those settings
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