nac is a precursor to glutathione The mechanism of action of N-acetylcysteine (NAC): The emerging role of H2S and sulfane sulfur species NAC 1200 mg by Xymogen

Featuring the bodys master antioxidant glutathione paired with L-cysteine, curcumin, and vitamin C, this advanced formula uses proprietary nano-delivery technology to help boost energy, immune function, cognitive clarity, joint comfort, endurance, and recovery all with a simple 30-second oral swish followed by swallowing

It is important to note that no supplement , including glutathione, has been shown to be as effective as lifestyle modification for fatty liver disease

Another 59 percent reported feeling better with adding the digestive enzyme betaine with pepsin as well, and I suspect this may in part be due to improved methylation

[Abstract]2023 Jul;39(7):699-709

And give it time consistent daily use matters far more than how much product you apply at once