Product Description Scores a perfect 100% on the FAO/World Health Organization's most demanding test. With most protein supplements scoring about 67...PRO-SCORE 100 has no competitors. A unique blend of the highest scoring most biologically available hydrolyzed whey and milk protein isolates, which provide the highest amino acid score of any protein powder on the market. Over 50% of the essential aminos are BCAA's. Plus, it's glutamine enhanced to reduce BCAA depletion. Easy to digest hypo-allergenic formula is lactose-free and low in fat!