Glucose 6 phosphate dehydrogenase (G6PD) deficiency X linked recessive Xq28 is not true recessive as heterozygotes can express the trait; G6PD > No NADPH > No RBC glutathione protection > free radical damage hemolysis RediClinic Glutathione Supplement: 100% Pure Japanese Glutathione with Vitamin C for Radiant Skin Give our #WednesdayWisdom practice question a try. Come back to the caption for answer rationale and references. Let's keep learning fun! . . RATIONALE Chronic alcoholics have upregulation of CYP2E1 and RediClinic Glutathione Supplement: 100% Pure Japanese Glutathione with Vitamin C for Radiant Skin