A small controlled biomarker study in healthy adults reported increases in PBMC GSH, improved GSSG:GSH ratio, lower oxidative stress markers, and higher NK cytotoxicity after liposomal GSH, but clinical outcomes in disease populations remain untested in robust RCTs
The more important distinction to look for on a label is whether the glutathione is in its reduced or oxidized state
Consider these complementary practices: Balanced Diet: Consume a variety of fruits, vegetables, and lean proteins to support skin health from the inside out
Zhao W, Xu Z, Cao J, Fu Q, Wu Y, Zhang X, Long Y, Zhang X, Yang Y, Li Y, Mi W
A thiol detection assay was used, since cysteine contains a free thiol group, to investigate cysteine release