Bomba Blue Energy is an energy drink in an extravagant bottle in the shape of a grenade. Pull the ring to open the bottle. All types of Bomba energy drink are gluten-free, vegan, wheat-free, lactose-free and dairy-free. Bomba Blue Energy is a carbonated energy drink that tastes like blueberries and is blue in Color. It contains caffeine and taurine and is therefore not recommended for children or pregnant or breastfeeding women.