Other ingredients: dicalcium phosphate, cellulose (plant origin), vegetable stearic acid, croscarmellose, vegetable magnesium stearate, silica.
Warning: not intended for use by persons under the age of 18, pregnant or nursing women, or for those sensitive to caffeine. The recommended dose of this product contains about as much caffeine as two cups of coffee. Limit the use of caffeine-containing medications, foods, or beverages while taking this product because too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally rapid heartbeat. If you are taking any medications or have any medical condition, consult your doctor before use. Notice: for occasional use only. Not intended for use as a substitute for sleep. If fatigue or drowsiness persists or continues to recur, consult your physician.