Vivarin Caffeine Alertness Aid Tablets, 200 mg, 40 count, 40 Each, $9.39
Vivarin Caffeine Alertness Aid Tablets, 200 mg, 40 countnDrug FactsnActive ingredient (in each tablet) - PurposenCaffeine 200 mg - Alertness aidnnUsenHelps restore mental alertness or wakefulness when experiencing fatigue or drowsiness.nnFunctional Caffeine® for mental alertnessnVivarin® helps restore mental alertness or wakefulness when experiencing fatigue or drowsiness (FDA approved uses), so you can accomplish all the things you want to do and all the things you need to do.