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In research settings, GHK-Cu is associated with changes in gene-expression signaling linked to wound-healing cascades , angiogenesis , and extracellular matrix regeneration mechanisms that may contribute to improved skin texture, firmness, and overall structural support during recovery and rejuvenation-focused protocols
doi: 10.1517/17460441.2014.942638 67 HorowitzMRaynerCKJonesKL
Int J Mol Sci (2021) 22(24):13540
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