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Molecular Identity of GHK-Cu A Copper-Binding Tripeptide The peptide backbone of GHK is short and well defined: three amino acids in the sequence glycine, histidine, and lysine

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Researchers designing combination protocols should treat the combination as an area of active investigation with mechanistic rationale rather than an established protocol with defined clinical outcomes

This is a fundamental area of research and needs to be confirmed in controlled models

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