Add 1 level scoop of creamy vanilla protein powder daily to 8 oz. of cold water, milk, or your favorite juice. Stir or blend. NOW Whey Protein Isolate is a high-quality protein that is both bioavailable and easily digested. Whey protein has naturally occurring branched-chain amino acids (BCAAs). NOW Whey Protein Isolate is ideal for active individuals. Whey protein is considered to have the highest biological value (BV) of any protein source - superior in essential amino acid content to beef, milk, casein or soy.