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Structural Remodeling By promoting metalloproteinase activity, GHK-Cu facilitates the breakdown of damaged collagen and elastin, paving the way for the formation of new, properly organized structural proteins
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Copper serves as an essential cofactor for enzymes including lysyl oxidase (critical for collagen cross-linking), superoxide dismutase (SOD1, a key component of antioxidant defense), and cytochrome c oxidase (essential for cellular respiration) (Pickart & Margolina, 2018)
GHK-Cu treatment alleviated these symptoms
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