The Bold and the Bubbly Savour the Flavours of Succulent Peach with a Hint of Citrus and a Sparkly Finish. REIGN Peach Fizz 500ml can has the best of the sweet and sour apple taste giving your taste buds a treat while fueling your workout with Natural Caffeine and BCAAS .REIGN Peach fizz 500ml has the flavour of succulent peach with a hint of citrus and a sparkly finish. REIGN is fuel to power your workout with 200mg natural caffeine BCAAS all with Zero Calories/Sugars. REIGN has B vitamins to reduce fatigue and has no artificial colours or flavourings which create a clear carbonated treat to consume before and during your workout. - Carbonated performance energy drink with caffeine BCAAS L-argenine and B vitamins.