Approved by athletes, driven by scienceAll Styrkr drinks, gels, salts and bars have been specifically engineered to produce unique effects in the bodyspecifically, the bloodstreamthat reduce overall fatigue and energy expenditure while maintaining power and increasing output throughout endurance activity.Dual-sourceDuring intense activity, carbohydrates are your bodys primary energy source and more can be absorbed per hour when they come from dual sources. All of our drink mixes, gels and bars incorporate this dual-carb system to give you extra when you need it most.Perfect carb ratioStyrkr drink mixes and gels contain two transportable carbohydratesmaltodextrin and fructoseat a ratio of 1:0.8 to improve the exogenous carbohydrate oxidation rate and cause the least amount of gut discomfort compared to ratios of 1:1.25 and 2:1Raceday pack contains:1 x Styrkrthon bar2 x Gel50 Mixed Berry2 x Gel50 Citrus Fruits2 x Mix60 Dual Carbohydrate Hydration mix1 x SLT07 Hydration table