OstroVit 100% Whey Protein is a dietary supplement that is a source of whey protein concentrate, containing as much as 70% of high-quality proteins. It is a preparation that provides the body with branched-chain amino acids BCAA, as well as essential EAA amino acids. It is a low-fat product, available in powder form in various flavors, which was created for athletes and people who want to supplement their daily diet with a valuable macronutrient.