Cadence Hydration RTD — Zero-Sugar Electrolyte Drink Cadence Hydration RTD is a science-backed ready-to-drink electrolyte beverage with sodium, potassium, and magnesium — zero sugar, zero calories, and zero caffeine. Buy Cadence Hydration RTD in Canada at Anthem Supplements. Key Benefits Science-Backed Electrolytes: Sodium, potassium, and magnesium support hydration and recovery during and after training. Zero Sugar, Zero Calories: Naturally flavoured and sweetened with steviol glycosides. Zero Caffeine: Suitable for any time of day, including post-workout or before bed. Available Flavours: Cola, Cream Soda, Citrus, and Melonberry. How to Enjoy Drink one 355 mL can during or after training, or any time you need to rehydrate. Best served chilled.