Sport Proteins BiotechUSA 100% Pure Whey Salted Caramel 454 gr Supplying your muscles with high quality nutrients is essential for normal muscle function, muscle growth and maintenance. Like you, your muscles also like to "eat right. Treat yourself to the delicious and creamy 100% Pure Whey protein powder! It's a premium protein shake with a high BV (biological value) and 78% protein content derived entirely from whey protein sources. Available in a wide range of flavors, 100% Pure Whey is a combination of whey protein concentrate, whey protein isolate and added amino acids (L-glutamine, L-arginine and BCAA). The unflavored version contains only whey protein concentrate, with no added sweeteners, color or flavor. Choose 100% Pure Whey to recharge your muscles!