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multiple human trials show meaningful improvements in fine lines, skin density, and wound closure rates Gene expression regulation a landmark 2012 study found GHK-Cu upregulated over 4,000 genes associated with tissue repair and downregulated genes linked to inflammation and cancer progression Neuroprotection early research suggests potential in protecting neurons from oxidative stress It's not a fringe compound
On the other hand, evidence that very high doses of individual micronutrients or phytochemicals found in fruit and vegetables can provide similar health benefits is inconsistent and relatively weak
doi:10.1016/bs.vh.2016.09.002 Jacques A, Chaaya N, Beecher K, Ali SA, Belmer A, Bartlett S
Studies reviewed by Hector and Burton involving 91 patients with hypovitaminosis B12 who exhibited neuropsychiatric symptoms found that clinical improvement was achieved in many individuals through vitamin B12 replacement therapy (26)
Mar 2013;260(3):832-8
The FGF23 and Klotho system beyond mineral metabolism
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