In HepG2 cells, treatment with oleic acid caused an elevation in GST protein levels (Zhang et al
They monitor for improved sleep architecture (via wearable/tracking), morning recovery feeling, and reduction in stress hormones or improved hormone balance (if they have access to such measures)
If you want a more focused look at this approach, why liposomal glutathione is essential for daily wellness explains the delivery method in more detail
, 37 , 1421-1428, doi: Zhao, X., Lu, C., Chu, W., Zhang, Y., Zhang, B., Zeng, Q., Wang, R., Li, Z., Lv, B., and Liu, J
Tian R, Li Y, Shen X, Li Y
Clinical studies have demonstrated that an 8-week IF intervention can affect immune and inflammatory pathways, leading to a reduction in tumor necrosis factor-alpha (TNF-) and other cytokines in overweight or obese adults [2]