Vivarin Caffeine Alertness Aid, 200 mg, Tablets 40 ea

In Each Tablet Other Information: Each tablet contains calcium 60 mg. Store in a dry place at 15 degrees -30 degrees C (59 degrees -86 degrees F). Avoid excessive heat (greater than 100 degrees F) or humidity. Vivarin help restore mental alertness or wakefulness when experiencing fatigue or drowsiness.