Riboflavin KEY Riboflavin metabolism: role in mitochondrial function Erythrocyte Glutathione Reductase Activity and Riboflavin Nutritional Status in Early Weaned Piglets International Journal for Vitamin and Nutrition Research The effect of supplementation with riboflavin on erythrocyte Download Scientific Diagram Elemental Selenium and Vitamin B2 (riboflavin) are essential for glutathione use and recycling. Selenium is really low in Australian soils, and people are commonly deficient. Signs of low B2 are blood