Although G6PD deficiency, which can cause problems in red blood cells upon certain triggers, is the most common human enzyme defect, affecting over 400 million people, including over 1 in 10 Black Correcting glucose 6 phosphate dehydrogenase deficiency with a small molecule activator Nature Communications Glucose 6 phosphate Dehydrogenase (G6PD) Enzyme ROS Scavenger Biochemistry & Hematology G6PD Deficiency Medication Allergies: Safe Prescribing Guide for UK Patients Bolt Pharmacy Loss of glucose 6 phosphate dehydrogenase function increases oxidative stress and glutaminolysis in metastasizing melanoma cells PNAS Full article: The inhibitory impact of glutathione (GSH) and ascorbic acid (vitamin C) compounds on glucose 6 phosphate dehydrogenase (G6PD) enzyme purified from sheep liver