Unfortunately, science does not support this claim
Chen L, He Z, Qin L, Li Q, Shi X, Zhao S, et al
What Are Some Factors That Increase the Chances of Vitamin B12 Deficiency
It has been shown to enhance the activity of other antioxidants, such as glutathione, which is important in the cellular defense against OS, and promote the expression of enzymes with antioxidant properties when the testis is exposed to toxicants that induce oxidative stress [33]
As in differentiating some other cases of oral mucosal melanin hyperpigmentations one from another, on clinical and histological grounds alone it is impossible to make a positive diagnosis of tobacco-related melanosis
Using Too Much Cream Using too much glutathione cream will not make the skin glow faster