My understanding is glutithione is useless, and that you need to take something else to cause your liver to produce it on its own or it's ineffective. N Acetyl Cysteine or NAC, R-Alpha Lipoic Acid also promote Glutithione production. The problem is the lack of bioavailability of oral supplements.
Post Edited (Maine76) : 2/7/2014 2:04:27 PM (GMT-7)