Naicin

Niacin, also known as Vitamin B3, is a water-soluble vitamin that plays a key role in metabolism. It can be found naturally in foods like meat, fish, eggs, and grains. Industrially, it is often synthesized from chemical precursors.

Niacin is added to foods as a nutrient supplement to fortify them, helping consumers meet their daily vitamin needs. It is commonly found in enriched grain products such as bread, cereals, and pasta, as well as in some beverages and snack foods.

Niacin is generally recognized as safe (GRAS) by the FDA when used as a nutrient. The World Health Organization (WHO) and the European Food Safety Authority (EFSA) have evaluated niacin and established acceptable daily intakes. At typical dietary intake levels, niacin is safe and essential for health. High doses, usually from supplements, can cause side effects like skin flushing, but this is not typically seen from food sources.