28 (7-8):753-6 Yasushi Honda, Takaomi Kessoku, Yoshio Sumida, Takashi Kobayashi, Takayuki Kato, Yuji Ogawa, Wataru Tomeno, Kento Imajo, Koji Fujita, Masato Yoneda, Koshi Kataoka, Masataka Taguri, Takeharu Yamanaka, Yuya Seko, Saiyu Tanaka, Satoru Saito, Masafumi Ono, Satoshi Oeda, Yuichiro Eguchi, Wataru Aoi, Kenji Sato, Yoshito Itoh, and Atsushi Nakajima Efficacy of glutathione for the treatment of nonalcoholic fatty liver disease: an open-label, single-arm, multicenter, pilot study BMC Gastroenterol
Stool markers and gut infection panels may also be useful in some cases
NAC Nasal Spray NAC (N-acetylcysteine): Is a direct precursor to glutathione
However, here is what researchers typically use in trials: General Antioxidant Support: 2501,000 mg/day (WebMD)
Together, they are called silymarin