Using these skin lightening creams improperly can irritate the skin, leaving it hypo- pigmented, discolored, or inflamed
However, the study lacked a placebo control, limiting interpretation (Kalamkar et al., Antioxidants, 2022) [55]
GHK-Cu (which stands for Glycyl-L-Histidyl-L-Lysine-Copper) is a small protein piece that's already in your body
Interestingly, treatment withdrawal did not completely restore the mRNA transcripts, and a similar effect was observed for vitamin D metabolism genes and genes associated with NAFLD which was persistently higher, suggesting the epigenetic association between GSH deficiency and vitamin D metabolism genes
Changes in Energy Levels and Immunity Glutathione helps support the immune system and cellular energy production