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How GHK-Cu Works in Skin at the Molecular Level The glycyl-L-histidyl-L-lysine tripeptide forms a high-affinity complex with copper(II) ions, creating the active GHK-Cu complex that functions as a biological signal molecule rather than a structural component
Results vary and depend on lifestyle, nutrition and consistency
more than 60 countries and regions.
Clinical Status Human RCT | Observational | Animal | In vitro Primarily studied in preclinical senescence and longevity research models, with no large-scale human clinical trials
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