Fast Start meal replacement shakes, used in conjunction with the Total Wellbeing Diet, can help kickstart your health journey and aid weight loss. The meal replacement shakes are designed for people who battle with cravings or need a simpler way to lose weight.
Fast Start meal replacement shakes are effective at:
You can purchase the 3 Week Fast Start Starter Pack at a discounted rate when you purchase your membership. The pack includes a shaker and 42 meal replacement shakes. You can also buy the shakes from the Member Shop after joining.
Fast Start Shakes are incorporated into the diet plan in a phased manner. The first three weeks involve 2–3 shakes per day and then from the fourth week onwards, you transition onto the regular Total Wellbeing Diet program.
Week 0: Add the Fast Start Starter Pack to your order when you select your membership length. Your Starter Pack will include a shaker and 42 meal replacement shakes. You can also buy more shakes from the Member Shop after joining.
Weeks 1 to 3: The program begins with 2–3 Fast Start meal replacement shakes per day depending on your energy needs. These shakes will replace your breakfast and lunch meals, but you'll have a delicious Total Wellbeing Diet dinner in your meal plan and can snack on fruit and unlimited veggies.
Weeks 4 to 6: Once you hit this stage, you will re-introduce breakfast and lunch and include more snacks and even indulgences! If you need it, you do have the option to replace breakfast with a Fast Start Shake.
"The meal replacement shakes really curbed my cravings during the often challenging first three weeks of a program. The shakes were easy and convenient, and filled me up, so it was easy to say no to office morning teas and end of week takeaways. The transition to the whole foods program was also critical in me not falling off the wagon, and I was able to keep that confidence and drive with the help of the CSIRO Total Wellbeing Diet tools."
*In 12 weeks - Individual results may vary.
Get StartedPeople drink meal replacement shakes for different reasons – for weight loss, weight gain, convenience, or to boost nutrient intake when they can’t eat a meal.
CSIRO comprehensive analysis of the Fast Start meal replacement shakes offering shows how three-quarters of CSIRO Total Wellbeing Diet members achieved clinically significant weight loss on Fast Start!
Click here to see our Fast Start study infographic
For more information on how meal replacement shakes work for weight loss, click here.
Let our members tell you why we're Australia's no.1 rated weight loss program!
Our CSIRO-backed meal replacement shakes are created with high-quality ingredients that provide a balanced combination of protein, carbohydrates, fats, vitamins, and minerals to ensure your nutritional goals are met. The meal replacement shakes are high in fibre, gluten-free and contain no artificial colours, flavours, sweeteners or preservatives.
Our Fast Start Shakes are gluten free, however, they are not dairy-free or vegan as they do contain milk and soy-based ingredients.
Our biggest point of difference is in the approach we take to making sure our members are:
Meal replacement shakes alone aren't a long-term solution to weight loss because most people will revert to their original diet once they stop having shakes. The Fast Start meal replacement shakes are combined with the CSIRO Total Wellbeing Diet, which is key for healthy weight loss and long-term behaviour change.
Members who buy Fast Start shakes will use these meal replacement shakes for breakfast and lunch, while eating a CSIRO Total Wellbeing Diet dinner for three weeks. After this, they’ll transition to a complete CSIRO Total Wellbeing Diet meal plan.
We ship with Australia Post and delivery times vary from state to state. For full information about delivery times, please view our shipping information page.
No, we do not offer exchanges on flavours in our starter packs.
Yes, when you become a member you can purchase more Fast Start Shakes via our TWD Shop on the member platform throughout your membership.