l-glutathione reviews Page 1 - Reviews -
Description
However, another systematic review concluded that the evidence for NAC as a treatment for addiction is rather limited and pointed out that although several controlled studies have reported significant results for cocaine, the largest and best-designed trial was positive versus placebo only in a small subgroup of participants, who were abstinent at the beginning of the trial [5]

Miyake T, Ogawa E, Mikoshiba A, Kobayashi A, Hosoe H, Kashiwabara S, et al
TB500: A member of the thymosin group

PloS ONE 2 , e1322 (2007)
