A fizzy boost of energy to support mental alertness and physical energy from a brand trusted in fizz for over 90 years, Alka-Seltzer! Alka-Seltzer Energy Boost is a daily energy supplement that supports mental alertness† and physical energy‡* with B Vitamins and a proprietary blend of caffeine and guarana. All it takes is one daily tasty tablet in water a day. These daily energy effervescent tablets also contain 11 essential vitamins and minerals including Vitamin C, B3, B5, B6, B12, Magnesium, and zinc. B vitamins help convert food to fuel.  Each energy tablet is sugar-free and contains only 5 calories. It's also portably designed for easy use when you're on your way to the gym, a meeting or to pick up the kids. Even better? They have a tasty, refreshing tropical punch flavor. To use, simply drop 1 tablet into 8-12oz of water, fizz, drink and enjoy!. With both caffeine and guarana, With B Vitamins to help convert food to fuel. This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease