Paullinia cupana Guarana is a strong adrenal stimulant, has natural caffeine. Enhances mental alertness, stamina and endurance, helps give temporary relief for minor stress headaches. Rain forest herb from South American Amazon used for centuries as an energy enhancing drink, to stimulate the digestive system. Has 2.5 times more caffeine than coffee, but releases more slowly and is better tolerated by the body. Native to Brazil. *INGREDIENTS: USP Grade Vegetable Glycerine, Purified Water, Guarana Seed (Paullinia cupana) NOTE: Consult your healthcare provider if you are pregnant, nursing, taking medication, or have a medical condition. SUGGESTED USE: .5mL (10 drops) 1 to 3 times a day, or as needed. Shake well.