Effect of riboflavin supplementation on erythrocyte glutathione stability Vitamin B2 (Riboflavin) Energy, Skin & Vision Support REVIV Table 3 from Riboflavin requirements of Filipino children and non pregnant, pregnant and lactating women: Studied by the erthrocyte glutathione reductase activation test. Semantic Scholar Riboflavin is an antioxidant: a review update British Journal of Nutrition Cambridge Core 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