Best Diet Shakes of 2026
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Diet shakes are a type of meal replacement beverage designed to support weight loss and management. These shakes come in a variety of flavours and are typically low in calories, fat, and sugar. They are often used by people who are looking to reduce their calorie intake while still getting the necessary nutrients and vitamins. Diet shakes are a convenient way to replace a meal or snack on-the-go and can be a useful addition to a healthy diet and exercise routine. It is important to seek professional advice before incorporating diet shakes into your diet to ensure they are right for you.
At a Glance: Our Top Picks
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Top 10 Diet Shakes
USN Diet Fuel Ultralean Strawberry Shake
The USN Ultralean Shake is a high-protein meal replacement powder designed to support your weight loss goals. With 25g of protein and under 210 calories per serving, it helps you feel full for longer, making it easier to manage your diet. This tasty strawberry-flavoured shake is also high in fibre and enriched with essential vitamins, ensuring you receive vital nutrients while on your diet. Simply mix two scoops with cold water for a convenient snack that can curb sweet cravings throughout the day.
USN Diet Fuel Ultralean Strawberry Shake Powder
The USN Diet Fuel Shake is a high-protein meal replacement designed to support your weight loss goals. With 25g of protein and under 210 calories per serving, it helps you feel full for longer, making it easier to manage hunger. This delicious strawberry-flavoured powder also provides essential vitamins and nutrients, enhancing your overall diet. Simply mix two scoops with cold water for a convenient snack that helps curb sweet cravings while contributing to your daily protein intake.
SlimFast High Protein Blueberry Meal Shake
The SlimFast Meal Shake is designed to support your weight loss journey with 14g of protein per serving, helping you feel full and energised. It contains no added sugar and is low in calories, making it a convenient option for balanced eating. With 23 essential vitamins and minerals, including Vitamins A, D, C, and B-complex, it supports your immune system and metabolism. Plus, the tasty blueberry flavour makes it enjoyable to drink, helping you stick to your diet plan with ease.
SCI-MX Chocolate Diet Meal Replacement Shake
The SCI-MX Diet Shake is a nutritious meal replacement option, providing a balanced mix of protein, carbs, and fats, along with 24 essential micronutrients. Each serving contains only 209 calories, making it a great choice for those watching their intake. With added green tea and vitamins, this shake supports muscle function and metabolism, helping you stay energised while dieting. Simply mix two scoops with water for a quick meal on the go, perfect for busy lifestyles.
SlimFast Ready To Drink Meal Replacement Shake
The SlimFast Ready Shake is a convenient meal replacement that supports your weight loss goals with 15g of protein and only 204 kcal per serving. It contains no added sugar, helping you maintain a healthy diet without fuss. Packed with 23 essential vitamins and minerals, including Vitamins A, D, C, and B-complex, this shake also provides 4.9g of fibre to keep you feeling fuller for longer. Available in delicious raspberry and white chocolate flavours, it makes your weight loss journey tasty and enjoyable, while helping to satisfy your hunger between meals.
SlimFast Raspberry & White Choc Meal Replacement
The SlimFast Meal Replacement offers a convenient solution for weight loss and maintenance. With 14g of protein and less than 230 kcal per serving, it keeps you satisfied and helps curb hunger. Packed with 23 essential vitamins and minerals, it supports your immune system and boosts metabolism. Enjoy delicious flavours that make your weight loss journey enjoyable. You can replace two meals a day to aid weight loss or one meal for maintenance, fitting seamlessly into your balanced diet.
SlimFast Ready To Drink Meal Replacement Shake
The SlimFast Meal Replacement Shake offers a convenient way to support your weight loss journey. With 15 g of protein and just 204 kcal per serving, it provides a fuss-free meal option. It is enriched with 23 vitamins and minerals, ensuring you receive essential nutrients while you diet. Plus, with 4.9 g of fibre, it helps satisfy your hunger, making it easier to stick to your weight loss plan. Enjoy delicious flavours that make healthy eating enjoyable and hassle-free.
Protein Works Diet Meal Replacement Shake
The Protein Works Meal Replacement offers a nutritionally complete solution for your dietary needs. Each shake is packed with 20 g of high-quality protein, slow-releasing carbohydrates, and fibre, helping you feel fuller for longer. With only 250 calories per meal, it supports dieting and weight loss while being naturally low in sugar and fat. Additionally, it is enriched with essential vitamins and minerals to boost your immune system and promote gut health, making it a convenient choice for busy lifestyles.
Protein Works Vanilla Crème Meal Replacement Shake
The Protein Works Meal Replacement offers a nutritionally complete shake that is ideal for those looking to support their dieting and weight loss goals. With up to 25g of premium protein per serving, it helps keep you feeling fuller for longer, making it easier to resist unhealthy snacks. The inclusion of 23 essential vitamins and minerals boosts your immune system and combats fatigue, ensuring you stay energised throughout the day. Plus, it’s quick and easy to prepare—just add water for a convenient, on-the-go meal.
Huel Ready-to-Drink Chocolate Protein Meal
The Huel Ready-to-Drink offers a convenient and nutritious meal option in a bottle. With 20g of plant-based protein and all 26 essential vitamins and minerals, it ensures you receive complete nutrition with ease. If you're short on time, just grab a bottle for a quick breakfast or lunch without any preparation. This product is more than just a protein drink; it boasts 172 health benefits, supporting everything from your immune system to muscle function, making it an excellent choice for your daily nutrition.
Frequently Asked Questions (FAQs)
1. Are meal replacement shakes good for weight loss?
Research has found that meal replacement shakes can help with weight loss. One study tracked two groups of people as they tried to lose weight over the course of 3 months. At the end of the study, the group that did not use meal replacement shakes lost only 1.5% of their initial body weight.
2. What are the top 10 weight loss shakes?
The 16 Best Meal Replacement Shakes in 2021. PhenQ Complete Meal Shake.Earth Echo Golden Superfood Bliss.Exante Meal Replacement Shakes.Lanta Flat Belly Shake.Organifi Complete Protein All-in-One Mix.Green Regimen Elite Protein.Vegan Protein Smoothies Program.The Smoothie Diet.
During our diet shake research, we found 306 diet shake products and shortlisted 10 quality products. We collected and analyzed 299,232 customer reviews through our big data system to write the diet shakes list. We found that most customers choose diet shakes with an average price of £17.43.
The diet shakes are available for purchase. We have researched hundreds of brands and picked the top brands of diet shakes, including USN, SlimFast, SCI-MX, Protein Works, Huel.
In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."