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By modulating the expression of growth factors and antioxidant enzymes, the peptide accelerates tissue repair processes

GHK-Cu focuses on rebuilding skin structure through collagen stimulation and tissue repair, while NAD+ optimizes cellular energy and DNA repair mechanisms

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In the 1980s, research was active, but interest subsequently declined

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Effects of GHK-Cu on MMP and TIMP expression, collagen and elastin production, and facial wrinkle parameters