Ingredient

Vitamin D2 Bakers Yeast

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add Vitamin D2 Bakers Yeast to foods to increase their vitamin D content, …

What it is

Vitamin D2 Bakers Yeast is a form of vitamin D produced by yeast. It is made by exposing baker's yeast (Saccharomyces cerevisiae) to ultraviolet (UV) light, which converts a compound in the yeast into vitamin D2 (ergocalciferol). This process is used to fortify foods with vitamin D.

Why it's used

Manufacturers add Vitamin D2 Bakers Yeast to foods to increase their vitamin D content, as vitamin D is essential for bone health. It is often found in baked goods like breads and buns, as well as in some prepared meals, to help consumers meet their daily vitamin D requirements.

Health notes

Vitamin D2 Bakers Yeast is recognized as GRAS (Generally Recognized As Safe) by the FDA for use as a nutrient supplement in food. Vitamin D is important for calcium absorption and bone health. Regulatory bodies like JECFA and EFSA have evaluated vitamin D and its derivatives. While generally considered safe, very high intakes of vitamin D can lead to health issues, but these levels are typically not reached through fortified foods alone.

Allergen info

Not a major allergen. As it is derived from yeast, it does not contain gluten.

Products containing Vitamin D2 Bakers Yeast

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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.