ddecd425____Norris_Cotton_Cancer_Center_Water_soluble_vitamins_Function
[Nutrient] Riboflavin (vitamin B2) [Sources] Milk and milk products; leafy green vegetables; whole-grain, enriched breads and cereals [Function] 
Part of an enzyme needed for energy metabolism; important for normal vision and skin health
Vitamins: Their Functions and Sources | Health Encyclopedia | Norris Cotton Cancer Center
Function