Ingredient

Taurine

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Source
Not animal-derived
Allergen
No
Role in food
Taurine is often added to energy drinks, infant formulas, and other beverages. It is …

What it is

Taurine is an amino sulfonic acid, a building block for proteins. It is naturally found in the body, in some foods like meat and fish, and is also produced commercially for use in supplements and food. It is typically made synthetically in a lab.

Why it's used

Taurine is often added to energy drinks, infant formulas, and other beverages. It is thought to play a role in various bodily functions and is sometimes included to support these roles or as a marketing ingredient.

Health notes

In the US, taurine is Generally Recognized As Safe (GRAS) by the FDA for use in certain foods. It is a naturally occurring compound in the body and is essential for development and function. International bodies like JECFA and EFSA have evaluated taurine. While generally considered safe, research on its specific health benefits and effects, especially in the high amounts found in some energy drinks, is ongoing.

Allergen info

Taurine is not one of the nine major allergens recognized by the FDA. It does not contain gluten.

Products containing Taurine

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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.