Olimp 100% Natural Whey Protein Concentrate. Protein concentrate in powder (77% protein), food intended to meet the expenditure of intense muscular effort, especially for sports people. High quality pure concentrate of whey proteins (WPC). Protein contributes to the growth or maintenance of muscle mass. The product is intended for those with increased protein demand, who strive for development of muscular mass, especially physically active people and high-performance athletes.