My IBS is gone. several months ago I read that IBS diarrhea was stopped instantly by IV. injection of Glutathione peroxidase. I sought to increase my Glutathione levels in my liver by taking N-Acetyl Cysteine and Lipoic Acid. Both available at the vitamin store. Slowly my 3 year bout with diarrhea,bloating, abdominal pain and rectal irritation receeded and today I am normal. I've tried everything and this is the one that works! Get that liver back in shape! If anyone wishes more information, please e-mail me. I am glad to help!