How Does Vitamin B2 (Riboflavin) Contribute to Overall Energy and Vitality? FINETECH 10.4: Riboflavin Medicine LibreTexts 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 Dietary riboflavin (vitamin B2) intake and osteoporosis in U.S. female adults: unveiling of association and exploration of potential molecular mechanisms Nutrition Journal Springer Nature Link Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Riboflavin for women's health and emerging microbiome strategies npj Biofilms and Microbiomes