ZYM is the fuel that hydrates athletes on-the-go. ZYM is a small tablet that quickly dissolves in water, giving you a portable and powerful way to replenish lost electrolytes. Great for runners, cyclists, high-performance athletes and the average Joe that need quick, effective hydration, ZYM delivers the essentials your body needs to keep moving. ZYM Catapult formula has a berry flavor and is designed to replenish electrolytes with an energy boost. The formula is infused with guaraná (100 mg of caffeine); a natural stimulant to maintain stamina and combat fatigue. Just drop it, dissolve it, and down it.