glutathione oral administration of γ-glutamylcysteine increases intracellular levels above homeostasis in a randomised human trial pilot study Effectiveness of oral dosage of
Description
There is no reliable timeline, because the human data does not exist

In experimental models, it is studied in connection with cellular regeneration, tissue protection, and stress responses
Young JI, Zchner S, Wang G

Yang JC, Cortopassi GA

Despite the assurance of its safety and tolerance in these conditions, a 2017 meta-analysis failed to suggest the interventions benefits [153]

PMID: 10458244
