glutathione injection body wash Strong Whitening Glutathione Whitening Shower Gel Fades

10.1038/s41418-019-0380-z 228 WangS.LiX.LiJ.WangA.LiF.HuH.et al (2024)

The results have been striking: GHK-Cu has been shown to modulate the expression of more than 4,000 human genes, with the net effect being a return toward expression patterns associated with younger, healthier tissue.6 The pathways most consistently affected include antioxidant defense (upregulation of catalase, superoxide dismutase, and glutathione synthesis), DNA damage repair, extracellular matrix remodeling, and anti-inflammatory signaling

But marine algae is the largest source of the compound

Inhibits apoptosis in various cell types including retinal neurons