Review (5/5): Know why you need to take the pills but I'm happy with the brand
But most of us already do. :) I had read reader comments about how they help people with certain medical conditions in protecting the liver and even detox the body. Not like we ingest mercury on a regular basis, which is one of the reasons NAC is used. Ditto for cleansing of free-radicals. It CAN help people who use certain drugs that can affect the liver as well, but each person and their responses to medications may be different. PLEASE see your doctor beforehand for these sorts of liver-related things and ask, but "NOW" has been a reliable brand from past experience for me.