Shake Away the Cravings with a Delicious Shake Slim-Fast 3-2-1 Ready-to-Drink Shakes is a deliciously flavorsome drink that you can have as a meal. Each bottle of this low calorie drink consists of 10 grams of protein and 5 grams of fiber. It fulfills one-third of the recommended intake of essential vitamins and minerals. 180 calories per bottle Delicious vanilla flavor Convenient resealable bottle Keeps hunger under control for up to four hours Includes essential vitamins and mineralsThis nutritious shake encourages a healthy body by keeping appetite for food under control. It's a great boon for people on a weight-loss or weight management program.