Guarana is a climbing plant native to the Amazon basin, particularly found in Brazil. Its seeds are known for their high caffeine content, often used as a natural stimulant. Guarana is commonly found in energy drinks, supplements, and herbal teas, providing a boost in energy and alertness. The seeds of guarana contain other beneficial compounds, including antioxidants and tannins. Traditionally, indigenous tribes have used guarana for its energizing properties and to enhance physical endurance. Today, it is popular in various health products, appealing to those seeking natural ways to increase vitality and focus.