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 important 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.