Guarana Seed, Paullinia cupana, which is native to the Amazon basin, is known for its fruit’s seeds, which contain caffeine, and its energy-boosting effects. Its is high in antioxidants and supports brain health, promotes regularity, and enhances heart health.
Warnings: Guarana seed contains caffeine and may cause nervousness, irritability, sleeplessness, and, occasionally, rapid heartbeat. Not recommended for use by children under 18 years of age.