Ingredient

100mg

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add caffeine to foods and beverages primarily for its stimulating effects, which can …

What it is

Caffeine is a natural stimulant found in various plants, including coffee beans, tea leaves, and cacao pods. It can also be produced synthetically. It is a bitter substance that affects the central nervous system.

Why it's used

Manufacturers add caffeine to foods and beverages primarily for its stimulating effects, which can help increase alertness and reduce feelings of fatigue. It is commonly found in coffee, tea, soft drinks, energy drinks, and some chocolates, as well as in dietary supplements.

Health notes

The FDA considers caffeine to be generally recognized as safe (GRAS) for use in cola-type beverages. At typical intake levels, caffeine can enhance alertness and improve focus. However, high intake can lead to temporary effects such as nervousness, sleeplessness, and an increased heart rate. Both JECFA and EFSA have evaluated caffeine.

Allergen info

Caffeine is not derived from any of the 9 major FDA allergens. It is also gluten-free.

Products containing 100mg

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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.