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Gene expression: GHK-Cu has been documented to up- or downregulate over 4,000 human genes in cell-culture models, affecting pathways related to inflammation, tissue repair, and antioxidant defense (PMID 29986520)
Why You'll Love It: GHK-Cu aids in maintaining skin's vibrant healthy appearance by restoring collagen and elastin which declines with age
At the same time, an increasing number of studies have shown that oxidative stress and mitochondrial damage play an important regulatory role in insomnia
(2023) 37:e23130
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