Broader gene expression and signaling effects have been summarized in experimental models
Without these, glutathione cannot perform its essential roles
Notably, the compounds were exclusively present in their deconjugated form and the comparison with a simultaneously obtained serum sample suggested a preferential distribution between serum and saliva which needs to be confirmed in a bigger study
FIGURE 3 GO and KEGG analyses of the 59 aforementioned candidate targets indicated that the biological process (BP) terms of the target genes were mainly involved in the positive regulation of cell proliferation (GO:0008284), protein phosphorylation (GO:0006468), positive regulation of cell migration (GO:0030335), and negative regulation of apoptosis (GO:0043066)
doi:10.1146/annurev.med.60.041807.123308 [16] Varga EA, Sturm AC, Misita CP, Moll S
Avoid products combining copper peptides with retinol , vitamin C, or exfoliating acids if you have sensitive skin