OPTIFAST VLCD Shakes range provide complete nutrition and come in a variety of great tasting flavours for you to enjoy. Every shake contains 28 essential vitamins and minerals to assist with safe and effective weight loss on the OPTIFAST Program. High in protein and a source of fibre, these shakes offer convenient nutritious drinks that can be consumed in a place of a meal. If you need something that is easy to prepare and satisfying with every sip OPTIFAST VLCD Shakes are a great option. The OPTIFAST Program is scientifically designed to help you achieve effective weight loss results. Whichever program level you're on - OPTIFAST VLCD Shakes can be used to replace one, two or three meals. If you like to mix it up, look at our variety of OPTIFAST VLCD Bars, Soups, and Desserts and build a mix of meal options that suit your preferences and taste buds. This means you can eat, drink or sip and enjoy! OPTIFAST VLCD is classified as a very low energy diet (VLED) and not a formulated meal replacement. A VLED can be used as a total diet replacement, meaning you can replace all 3 meals with specially formulated VLED products, such as OPTIFAST VLCD. With a formulated meal replacement, you can only replace 1-2 meals per day. Allergens: Contains Milk. Contains Phenylalanine. Gluten Free.