glutathione is it good for you 14 Benefits Your Body and Health Glutathione Benefits for Your Health

With oral supplements, your digestive system must break down and absorb the nutrients before your body can use them

Why N-Acetylcysteine (NAC) Supplementation Might be a Better Option N-Acetylcysteine (NAC) is another form of cysteine that is considered less toxic, less susceptible to oxidation (and dimerization) and is more soluble in water, making it a better source of cysteine than parenteral administration of cysteine itself, according to Atkuri et al

It exists in virtually every cell, with the highest concentrations found in the liver (up to 10 mM), where it plays a central role in detoxification, and in the lungs, kidneys, and brain [2][3]

The mechanism of action remains to be elucidated and may not be related to antioxidant activity (Lyseng-Williamson and Perry, 2003)