Ingredient

Guarana

Source
Not animal-derived
Allergen
No
Role in food
Guarana is primarily used as a source of caffeine, providing a stimulant effect. It …

What is Guarana?

Guarana is a plant native to the Amazon basin. Its seeds are dried, roasted, and ground into a powder. This powder is the form most commonly used in food products.

Is Guarana vegan?

Guarana is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Guarana a major allergen?

Guarana is not one of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Guarana used for?

Guarana is primarily used as a source of caffeine, providing a stimulant effect.

Is Guarana safe?

Guarana is not listed as an authorised food additive on the UK Register of Food Additive Authorisations.

Why it's used

Guarana is primarily used as a source of caffeine, providing a stimulant effect. It is often added to energy drinks, soft drinks, and protein powders to boost their energising properties. It can also contribute a slightly bitter flavour.

Health notes

Guarana is not listed as an authorised food additive on the UK Register of Food Additive Authorisations. Its primary active component is caffeine, which is a known stimulant. The Food Standards Agency (FSA) advises that moderate caffeine intake is generally safe for adults, but excessive consumption can lead to side effects like anxiety and sleep disturbances.

Allergen info

Guarana is not one of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.

Foods that contain Guarana

Compare products →
Amazon links are paid links. As an Amazon Associate I earn from qualifying purchases. About these links

Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.