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            "q": "What is GHK-Cu chemically?",
            "a": "GHK-Cu is a chelated complex of the human tripeptide glycyl-L-histidyl-L-lysine (GHK) bound to a copper(II) ion. The GHK sequence occurs naturally in human blood plasma and the compound belongs to the copper-peptide family."
        },
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            "q": "Is GHK-Cu FDA-approved for injectable use?",
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            "q": "What scientific areas is GHK-Cu studied in?",
            "a": "GHK-Cu appears in research on collagen and extracellular-matrix biochemistry, wound-healing and tissue-remodeling models, antioxidant and anti-inflammatory pathways, dermal fibroblast biology, and cosmetic skin-firmness studies. Most evidence is in-vitro or animal-model based."
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                        "text": "GHK-Cu appears in research on collagen and extracellular-matrix biochemistry, wound-healing and tissue-remodeling models, antioxidant and anti-inflammatory pathways, dermal fibroblast biology, and cosmetic skin-firmness studies. Most evidence is in-vitro or animal-model based."
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