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Archived from the original on May 1, 2009
Copper peptides like GHK-Cu are proven to reduce fine lines, crows feet, and deep wrinkles by stimulating collagen synthesis and restoring skin elasticity
However, because HGF/c-Met signaling also plays roles in cell proliferation and is implicated in certain cancers, the long-term safety implications of chronic c-Met activation require careful evaluation
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