Vitamin B2 (Riboflavin) Helps in the production of two other B vitamins (B3 and B6) and serves an important role in energy metabolism. It also acts as an antioxidant. Rich sources include organ meat, mushrooms, leafy green vegetables, eggs, legumes, and squash. Wiki Category: Nutrients FacebookTweetPinLinkedIn About Claire WisemanPrevious Post:Vitamin B1 (Thiamin) Next Post:Vitamin B3 (Niacin)