G6PD enzyme mechanism and relationship with hydrogen peroxide Download Scientific Diagram What happens to individuals with Glucose 6 phosphate dehydrogenase (G6PD) deficiency when taking vitamin C? 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 Is Glutathione Safe for G6PD Deficiency? Understanding the Antioxidant Connection Cymbiotika CYMBIOTIKA Correcting glucose 6 phosphate dehydrogenase deficiency with a small molecule activator Nature Communications