HIGH5 Zero Caffeine Hit 8x20 Tabs BerryHIGH5 ZERO Caffeine Hit hydration tablet is a refreshing zero calorie electrolyte drink with a sugar free caffeine hit that makes it easy to stay hydrated throughout the day HIGH5 ZERO Caffeine Hit hydration tablets contain precise levels of key electrolytes, sodium and magnesium, to meet your hydration requirements during training and racing One hydration tablet of ZERO Caffeine Hit contains 75mg of caffeine, about the same amount as in a cup of