Glutathione is one of the most important molecules in detoxification. It drives Phase II conjugation and helps neutralize oxidative stress at the cellular level. But detoxification does not end with transformation. It Liposomal Glutathione (reduced), 60 Capsules, 1 Month Supply Supplement Meivita Fig. 9. Distribution of Cystine Glutamate Exchange Transporter, System xc, in the Mouse Brain Journal of Neuroscience The ABC transporter Opp imports reduced glutathione, while Gsi imports glutathione disulfide in Escherichia coli ScienceDirect Controlling glutathione entry into mitochondria: potential roles for SLC25A39 in health and (treatment of) disease Signal Transduction and Targeted Therapy