can glutathione pills lighten skin vs. Other Antioxidants: What Sets It Apart? – Setu Nutrition Glutathione Injections For Skin Whitening:

Figure 7G shows that the wounds treated with RGD-GHK closed much faster compared to other groups

Because of the way glutathione is metabolized and transported, excessive amounts can interfere with how your body retains zinc

Storage determines actual shelf life regardless of printed dates

Potential Adverse Effects Although glutathione is thought to be safe for the majority of individuals, some people may experience allergic responses, gastrointestinal distress, and perhaps decreased zinc levels

If you have been getting shots for several weeks and feel no difference at all, that is worth a conversation with your provider