L glutamine for sickle cell disease: Knight or pawn? Alina Sadaf, Charles T Quinn, 2020 Powerful Protective Role of 3,4 DihydroxyphenylethanolElenolic Acid Dialdehyde against Erythrocyte Oxidative Induced Hemolysis Journal of Agricultural and Food Chemistry In RBCs, NADPH are produced exclusively via HMP shunt by the action of G6PD and are responsible to maintain membrane integrity preventing premature destruction. That is why G6PD deficient RBCs are Glutathione, Erythrocytes Doctor's Data Kit Brighter Life Labs Glucose 6 phosphate Dehydrogenase (G6PD) Deficiency Concise Medical Knowledge