Figure 2 from The role of glutathione S transferase P in signaling pathways and S glutathionylation in cancer. Semantic Scholar Full article: Antioxidant Role in Critically Ill Patients with Vasodilatory Shock: Does Glutathione Peroxidase Correlate to Severity of Tissue Hypoxia and Organ Failure Glutathione Reductase (GR) Assay Kit (ab83461) Abcam Determination of Reduced and Total Glutathione Content in Extremophilic Microalga Galdieria phlegrea The effectiveness of compound X is oftentimes dependent on the presence of compounds Y and Z and so on. Endogenous compounds like glutathione get a lot of commercial attention but they do