Yerba Mate
Herbal yerba mate tea contains roughly as much caffeine as coffee, about 80 milligrams per cup. Yerba mate is an herbal tea made from the leaves and twigs of the Ilex paraguariensis plant, the leaves are typically dried over a fire, then steeped in hot water to make the tea.
Some people who recommend yerba mate say that it can relieve fatigue, aid in weight loss, ease depression, and help treat headaches and various other conditions.
Please consult with your doctor or holistic advisor first.