olympian labs beef protein isolate Food Supplement 454g Beef products are known to be an excellent source of protein. Olympians beef protein, with its excellent taste and high iron content, is ideal for building muscle mass. At the same time, the intake and absorption of fat and cholesterol, which are usually included in a diet based on beef products, are completely avoided. In ground beef, the protein concentration is naturally only 26%, while Olympians beef protein, through a unique extraction, reaches 98%. In addition to its high biological value, Olympian beef protein contains a high concentration of alanine, which is the basis of the protein structure of the human body. Alanine is essential for glucose metabolism and thus for producing the extra energy needed during intense exercise. It also contains high levels of hydroxyproline.