Following on from the global success of the iconic Carb Killa bars Grenade has developed Carb Killa Shake. Carb Killa Shake is a smooth and creamy high protein drink with under 200 calories* and is seriously indulgent. With 25g of protein and 7.3g* of carbs Carb Killa Shake is a convenient way to consume additional protein between meals without unwanted calories or carbs. Initially in 3 delicious flavours this thick and creamy shake is as technologically advanced as the bars and can be consumed throughout the day. Informed Sport Registered.