Finally, it is important to mention the conclusions of a meta-analysis (de Sousa et al., 2016
One study found some possible interactions among males who took glutathione as a skin treatment via an IV drip, including liver issues or infertility, which is why the FDA warned the public of the dangers of an injectable skin lightening agent
Your body first uses glutathione to strengthen cellular defenses and detoxification pathways
Mixing products adds their concentrations together, which can unexpectedly exceed intended levels
doi: 10.1038/mt.2014.111 118 LobbIDavisonMCarterDLiuWHaigAGunaratnamLet al
After the HQ course, transition to safer maintenance options like glutathione, vitamin C, retinoids, and sun protection