- Vivarin Caffeine Alertness Aid
- Safe & Effective - Functional Caffeine For Mental Alertness
- 200 mg Caffeine Per Tablet
- 40 Count Tablets Per Package
Vivarin Caffeine Alertness Aid For Mental Alertness (40 Count Tablets Per Package; 200 mg Caffeine Per Tablet). Pack of 2 Packages Per Quantity Ordered (80 Count Tablets Total).