Indeed, while in many cases it would be desirable or crucial to specifically target a particular GST isozyme or polymorphic form, this is hardly achievable with the molecules synthesized and investigated so far
Clinical effectiveness depends on your health goals : IV glutathione is FDA-approved only as an adjunct to cisplatin chemotherapy, while studies show oral glutathione at 300 mg/day effectively treats NAFLD/NASH and liposomal formulations at 500-1000 mg/day improve immune markers and skin health
With consistent use, dark spots visibly fade, uneven tone becomes more balanced, firmness improves, and the complexion reflects refined luminosity supported by oxidative control and structural reinforcement, resulting in brighter, smoother, and more resilient skin sustained by regulated biological balance rather than temporary brightening
this prediction is in good agreement with observation in an unselected sample of Gd +/ Gd heterozygotes, although some studies have suggested an even larger proportion