Figure 1 from Glutathione redox cycle protects cultured endothelial cells against lysis by extracellularly generated hydrogen peroxide. Semantic Scholar Riboflavin aka B2 is the second of the 8 B vitamins Riboflavin is found naturally in many foods Best sources milk and milk products Great sources enriched flour products, Addressing optimal folate and related B vitamin status through the lifecycle: health impacts and challenges Proceedings of the Nutrition Society Cambridge Core Still tired even after sleeping? Cracks at the corner of your mouth? Your body might be screaming for Vitamin B2 Most people ignore this until the signs get obvious. Vitamin Riboflavin for women's health and emerging microbiome strategies npj Biofilms and Microbiomes