side effects of glutathione injection for skin whitening as a agent: Facts, myths, evidence and controversies Glutathione Injection for Skin Whitening:

Animal studies show that gadolinium can cause low glutathione levels.[ref] Mercury is another heavy metal that utilizes glutathione in the detoxification pathways.[ref] Arsenic exposure causes increased glutathione usage

It encourages the body to produce lighter forms of melanin while protecting skin cells from the oxidative damage that causes dark spots

Soothes irritated skin and revitalizes dull skin for a brighter tone

Such enzymatic inhibition thus blocks the synthesis of glutathione

This disulfide bonds reducing function can decrease the viscosity of glycoprotein, thereby reducing sputum viscosity, which explains the role of NAC as a mucolytic agent (Javitt et al., 2020)