Guarana is native to the Amazon basin and especially common in Brazil, especially in the Amazon jungle. For centuries tribes along the Amazon have used the herb Guarana for energy and mental alertness. LushProtein™ Guarana is ideal for anyone looking for an intake of caffeine in the form of concentrated guarana extract. Each tablet contains 200mg of caffeine, equivalent to 2 cups of coffee. Note: Guarana is a caffeine containing herb and should not be overused. Pregnant women or nursing mothers should not use Guarana. Overuse can cause strain on the urinary tract, heart palpitations or insomnia. You should not use Guarana with other stimulants. If you have any concerns please consult a doctor before use. Made in the USA. Manufactured in a GMP Certified Facility.