NOW Sports Vanilla Whey Protein Isolate - 1.8 lbs NOW Foods Vanilla Whey Protein Isolate is a high quality protein supplement that is both bioavailable and easily digested. Now Foods Whey Protein contains a high concentration of Branched Chain Amino Acids (BCAA s) which are important for efficient muscle metabolism. These qualities make NOW Fodos Whey Protein Isolate an ideal supplement for active individuals. Whey protein is considered to have the highest Biological Value of any protein source - superior in essential amino acid content to beef milk casein or soy. All Natural Vanilla Voted 2005 and 2006 Whole Foods Magazine ?Best Sports Supplement? Mixes Instantly Cross-Flow Microfiltered High in Branched Chain Amino Acids All Natural - No Aspartame No Sucralose No Acesulfame-K A Dietary Supplement What is Whey Protein and how is it processed?Whey is a natural byproduct from the cheese-making industry. It is the liquid that remains when the solids in milk