Yes, Glutathione is vegetarian product, you should check the pack for the green dot
The most promising study came out in 2017, when researchers followed people with nonalcoholic fatty liver disease who took just 300 mg of oral glutathione daily for four months
the enzymes that maintain small molecule anti-oxidants in a reduced state, thioredoxin reductase, GR, dehydroascorbate reductase, the glyoxalase system
Immirzi, A
FEBS Letters , 238(2), 343-346
It has been demonstrated that eryptosis might alter cell volume, shape, granularity of erythrocytes, as well as modify the phospholipid composition of both inner and outer leaflets of phospholipid bilayers in the cell membrane, leading primarily to PS externalization [85, 86]