What is GXN Refuelz Energy Drink?

  What is GXN Refuelz Energy Drink? GXN Refuelz is an intra-workout supplement that is used to supply continuous energy throughout the workout. Each serving of Refuelz contains 126kcal, 31.8g carbohydrate, 220mg sodium, 270mg BCAA, 250mg Glutamine. It includes zero caffeine, zero added sugar, absolutely zero fat. That’s what makes the GXN energy drink the best…