The Fitshape Performance Drink During intense exercise, we all have those moments when we hit a slump. You can't concentrate, feel weak and energyless during your workout. Fortunately, we can also rely on healthy products that provide us with enough energy and even give us a real energy boost! Fitshape Performance Drink is not only an energy drink for good hydration but also contains a special combination of creatine, amino acids, and carbohydrates. This combination gives this product a special profile that provides an immediate explosive boost, long-lasting power, and mental focus. The creatine ensures a rapid replenishment of ATP and an increase in cellular energy production. L-Arginine and Citrulline Malate increase nitric oxide (NO) in the blood vessels, causing them to dilate. This allows more blood to flow through the body, and the muscles are better supplied and nourished.