Hi I didn't like premier protein at all . So I went to GNC and checked out there Lean protein shake . It's within the guidelines for gastric sleeve surgery. Here a pic . I mix with unsweetened Blue Diamond almond milk , and sometimes add pb2 powders peanut butter . And blend up .. A -MAZING Check it out . I bought the powder and ready mixed . They have a great sale now ,, I'm on day 4 ..