however, when we get overwhelmed, so does its production
The drop in the de novo enzymatic synthesis of GSH in the aged and cataractous human lenses especially in conjunction with the oxidation overexpression and use of GSH strongly decreases the content of lens GSH (88, 89)
While researchers dont yet understand exactly how NAC works to promote health, they do know that it helps your body make more glutathione, a potent antioxidant that helps to get rid of cell-damaging free radicals
Currently, there is a lack of robust clinical data supporting the safety and efficacy of glutathione injections for skin-lightening purposes, which raises concerns about their long-term impact on natural melanin production
Consistency with treatment is important for lasting results
DECLARATIONS Acknowledgments The Graphical Abstract was created with BioRender.com (Created in BioRender Xu C (2026) Authors contributions Made contributions to this article equally: Zhang, S