Ingredient

Niacin Thiamin Mononitrate

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Source
Not animal-derived
Allergen
No
Role in food
These ingredients are added to foods as nutrients to fortify them, helping consumers meet …

What it is

Niacin, also known as vitamin B3, is a B vitamin essential for human health. Thiamin mononitrate is a stable form of thiamin, also known as vitamin B1. Both are typically produced synthetically for use in food fortification.

Why it's used

These ingredients are added to foods as nutrients to fortify them, helping consumers meet their daily vitamin requirements. They are commonly found in enriched grain products like bread and cereals, as well as in some processed meals.

Health notes

Niacin and thiamin are essential vitamins that play key roles in metabolism. The US FDA recognizes them as safe when used as nutrients. International bodies like JECFA have evaluated these vitamins and established guidelines for their use. At typical intake levels from fortified foods, they are not associated with adverse health effects.

Allergen info

Niacin and thiamin mononitrate are not derived from any of the 9 major allergens. They do not contain gluten.

Products containing Niacin Thiamin Mononitrate

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.