Whey protein isolate powder for preparing high protein shakes enhanced with creatine monohydrate, taurine and D-aspartic acid. Product is designed for athletes and physically active people with a higher demand for proteins. Protein contributes to maintenance and growth of muscle mass. Creatine increases physical performance in successive bursts of short-term, high intensity exercise. The beneficial effect is obtained with a daily intake of 3 g of creatine.