Vitamin B-3

Vitamin B-3, also known as niacin or niacinamide, is a water-soluble vitamin essential for human health. It is found naturally in foods like meat, fish, eggs, and grains. It can also be synthesized for use as a food additive.

Manufacturers add Vitamin B-3 to foods as a nutrient to fortify them, helping consumers meet their daily requirements. It is commonly found in enriched breads, cereals, pasta, and other grain products. It is also added to energy drinks and some beverages.

Vitamin B-3 is recognized as safe and effective for its intended use in food by the FDA. Adequate intake is important for energy metabolism and overall health. JECFA and EFSA have evaluated niacin and niacinamide, and regulatory bodies have established guidelines for its use. High doses, typically from supplements rather than fortified foods, can cause side effects like skin flushing.