Vitamin B2, also known as riboflavin, is a water-soluble vitamin that is an important factor in the maintenance of good health. Natural Factors Vitamin B2 provides 100 mg of riboflavin per daily dose, helping to metabolize proteins, fats, and carbohydrates, while providing antioxidant support.

Each Tablet Contains: Vitamin B2 (Riboflavin)|100mg Non-medicinal ingredients: Microcrystalline cellulose , silicon dioxide, stearic acid, clear coating.

1 tablet daily or as directed by a health care practitioner. Children: Not recommended for children.

Vitamins B2 and B6 as determinants of kynurenines and related markers of interferon-γ-mediated immune activation in the community-based Hordaland Health Study. http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9317949&fileId=S0007114514001858