Now Whey Protein Isolate – With BCAAs, 25 Grams Of Protein & Soy Free! Cross Flow Filtered Whey High In Branch Chain Amino Acids For Optimal Recovery & Muscle Gains!Cross Flow Filtered Whey High In Branch Chain Amino Acids!NOW Whey Protein Isolate is a high quality protein supplement that is both bioavailable and easily digested. Whey protein contains a high concentration of Branched Chain Amino Acids (BCAA’s), which are importatnt for efficient muscle metabolism. These qualities make NOW 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. Note: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.