should i take glutathione in the morning or at night Glutathione: Benefits and Supplements Best Time to Take Glutathione

doi: 10.1111/j.1399-3054.2008.01189.x 74 SunF.FangP.LiJ.DuL.LanY.ZhouT.et al

The strongest evidence is in animal research

This structural modification significantly extends its half-life and enhances resistance to proteolytic degradation, thereby enabling prolonged biological activity in vivo

Therefore, it is a better dietary/therapeutic decision to provide the orally active and absorbed Acetylglutathione which increases intracellular rGSH directly and naturally without increased energy expenditure and without being compromised from disease states.[7],[8] Intracellular Energy Production Mitochondria are the cells fuel energy source and consume more molecular oxygen than other organelles within the cytosol

Hepatology 67 , 12611269 (2018)

Glutathione is a potent antioxidant that helps to eliminate free radicals