The Biological Functions of Glutathione Encyclopedia MDPI Glutathione Injection Cost, Benefits, Side Effects This study showed that dealcoholized red wine (DRW) reduced periapical lesion size and improved antioxidant status in rats with apical periodontitis. DRW increased glutathione levels and maintained healthy red blood cell parameters, Hemoglobin is an oxygen dependent glutathione buffer adapting the intracellular reduced glutathione levels to oxygen availability ScienceDirect Glutathione Quantification in Live Cells with Real Time Imaging and Flow Cytometry ScienceDirect