However, newer formulations like liposomal glutathione and reduced L-glutathione address this concern by protecting the molecule during digestion and enhancing absorption
Its heavily involved in whats called cellular redox homeostasis
A.Yuan YuanD.NawazW.ZeH.ZhuoC
Gut microbiota can produce short-chain fatty acids, which are beneficial for gut health and may help regulate metabolic processes
(Clin Transl Med, 2021) in 24 older adults (aged 61-80) found that supplementation with GlyNAC (glycine 100 mg/kg/day + NAC 100 mg/kg/day, approximately 7 g each for a 70 kg person) for 16 weeks corrected glutathione deficiency and improved multiple hallmarks of aging including oxidative stress, mitochondrial dysfunction, inflammation, insulin resistance, endothelial dysfunction, body composition, exercise capacity, and cognition [10]
Plasma antioxidant status in patients with Alzheimer's disease and cognitively intact elderly: a meta-analysis of case-control studies