Rivoflavin

Riboflavin, also known as Vitamin B2, is a water-soluble vitamin that occurs naturally in foods like eggs, meat, and dairy. It is also produced synthetically for use as a food additive. Riboflavin plays a key role in energy production and cellular function in the body.

Riboflavin is primarily used as a food colorant, giving foods a yellow hue. It is also added to foods as a nutrient to fortify them with Vitamin B2. You can find it in a variety of processed foods, including baked goods, cereals, and dairy products.

Riboflavin is generally recognized as safe (GRAS) by the FDA when used as a nutrient or color additive. It is an essential vitamin, and while excessive intake from food sources is unlikely, very high supplemental doses can cause bright yellow urine. International bodies like JECFA and EFSA have evaluated riboflavin, and it is widely considered safe for consumption. No significant health controversies are associated with its use in typical food amounts.