OPTIFAST VLCD Coffee Flavour Shakes are part of a nutritionally complete, very low-calorie diet program. These shakes contain all the nutrients required for safe and effective weight loss, with every shake offering 27 essential vitamins and minerals. High in protein and a source of fiber, OPTIFAST VLCD Shakes are a convenient option for replacing meals, helping you achieve effective weight loss results. The program can be used to replace one, two, or three meals, making it easy to enjoy tasty options like bars, soups, and desserts. To assist your weight loss journey, download the free OPTIFAST My Program App to monitor your progress.