Thats mainly because the GGT enzyme in the intestinal tract degrades it before it can be used
doi: 10.1016/j.coph.2007.04.005 14 BakerS
Antioxidant-enzyme interaction in hepatic diseases Some hepatic diseases, such as cirrhosis and hepatitis, are associated with oxidative stress, particularly those involving inflammation
Furthermore, Gln catabolism facilitates the biosynthesis of KG, which complements TCA cycle intermediates and sustains cellular energetics
However, individual responses may vary
Glutathiones important functions, include: make DNA and the building blocks of proteins and cells support immune function form sperm cells neutralize free radicals help certain enzymes functions regenerate vitamins C and E transport mercury out of the brain help the liver and gallbladder deal with fats assist in regular cell death (a process known as apoptosis) With all these important functions, what are the benefits that you may see from glutathione