Guarana Seed Extract

Guarana seed extract comes from the seeds of the guarana plant, native to the Amazon basin. The seeds are dried, roasted, and then ground into a powder. This powder is then extracted, often using water or alcohol, to create a concentrated liquid or solid extract.

Guarana seed extract is primarily used as a source of caffeine, providing a stimulant effect. It is commonly added to energy drinks, sodas, and other beverages to enhance alertness and energy. It can also be found in some dietary supplements.

In the US, guarana seed extract is generally recognized as safe (GRAS) for use in foods, primarily for its caffeine content. The FDA has not set specific limits for guarana itself, but caffeine from all sources is a consideration. JECFA has evaluated caffeine and established an acceptable daily intake. Due to its stimulant properties, high intake can lead to side effects like jitteriness, anxiety, and sleep disturbances, similar to other caffeine sources.