glutathione role in sulphur metabolism of sulfur amino acids controlling nutrient and cell functions: implications for nutrition | British Journal of Nutrition Potential Role of Sulfur-Containing Antioxidant

Appl Biochem Biotech 158:213221

Its hard to say since we only have a handful of studies to go off of

3.3.3 MGBA mechanisms in anxiety SCFA producing taxa is depleted in anxiety disorders ( Lachnospiraceae_NK4A136 (Kim et al., 2023), which is essential for epithelial barrier integrity and microglial regulation ( Faecalibacterium, Eubacterium rectale, Butyricicoccus , and Lachnospira , bacteria integral to maintaining mucosal homeostasis and modulating host-microbiota immune interactions

To put this in perspective, a daily dosage of 400mg of BIOBERX liposomal glutathione equals the glutathione content naturally occurring in 10 medium-sized avocados