I'm currently taking MHP's Up Your MASS, cookies n' cream, and it's working great. It contains 62g of protein ( 3 kinds ), 802 calories, all the BCAAs, and I add 1 cup of barely cooked " Steel Cut Oats " 600 calories. Believe it or not it taste so good that I get cravings for it all throughout the day. I try to keep it at 2 shakes per day, because real food works much better. It's best to drink only when food is not an option, or being too full to EAT.