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5 Best Diet Shakes of 2025

Last Updated - 16/12/2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Herbalife

Herbalife Formula 1 Shake Mix - Meal replacement shake mix for weight control and healthy nutrition (550g, Vanilla Cream) (550, vanilla)

Herbalife

£42.89

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Main highlights
- A healthy meal replacement that fulfils nutritional needs of the body Boosts the energy level of your body to keep you fit and active Aids in weight management by reducing daily calorie intake Enhances immunity of the body and maintains healthy digestion Natural flavours of the shake makes it a delicious way to lose weight"
£42.89
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

USN

USN Diet Fuel Ultralean Meal Replacement Shake Powder (Strawberry, 2kg - 36 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein

USN

£34.99

£45.00

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Main highlights
- YOUR NEW MORNING ROUTINE: Get your day off to the best possible start with these fantastic, and delicious, USN Meal Replacement Shakes. You don’t need to go without breakfast to help you lose weight - one quick shake and you are ready to take on the day!
- USN HIGH PROTEIN SHAKE POWDER: Use Diet Fuel Meal Replacement Shakes to help you reach your weight-loss goals. Perfect support for a low-calorie diet - a quick & easy way to get what your body needs, without the calories. Packed with 24 Vitamins & Minerals.
- ULTIMATE SPORTS NUTRITION: USN are at the forefront of sports nutrition research, making effective sports nutrition supplements for professional and non-professional athletes, pre or post workout. Science-driven nutrition so we can achieve together.
- HIGH PROTEIN MEAL REPLACEMENT: Protein is absolutely vital if you are looking to lose weight. When we take protein on board, it triggers our satiety hormones, which make us feel full. USN meal replacement shakes have 25g of protein per serving.
- FEEL FULL FOR LONGER: USN’s meal replacement powder has been specially formulated by a dedicated team to ensure you feel full for longer, reducing the need to snack or over-eat and supporting a reduced calorie diet - to help you reach your weight goals.
£34.99
£45.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

USN

USN Diet Fuel Ultralean Meal Replacement Shake Powder, Strawberry Flavour - 1kg, High Protein Shake Powdered Drink Mix, Low Calorie Diet & Weight Control Powder, 25g Protein

USN

£23.90

£26.00

More Details
Main highlights
- Ultimate Sports Nutrition: USN are at the forefront of sports nutrition research, making effective sports nutrition supplements for professional and non-professional athletes, pre or post workout
- USN meal replacement shakes: A tasty USN meal replacement beverage powder with 25g protein and under 210 calories. High fibre with essential vitamins and nutrients - simply add 2 scoops to cold water
- USN Protein powder drink mix: High protein meal replacement shake powder to help support your weight loss goals. With added vitamins, each tasty diet shake you make can help you feel full for longer
- Premium women's and men's supplements: USN diet supplements offer proven benefits, when taken alongside a balanced diet and healthy lifestyle. Always consult a healthcare professional first
- Achieve your aims: 1kg of great tasting Strawberry flavour powdered protein, that can also be made up as a snack between meals, to help hit your daily protein goals and reduce sweet cravings
£23.90
£26.00
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Shake That Weight

Shake That Weight - 21x Meal Replacement Shakes - Diet Shakes for Weight Loss (Chocolate, Vanilla, Banana, Strawberry)

Shake That Weight

£34.65

£35.70

More Details
Main highlights
- SMOOTH & CREAMY — beautifully smooth and creamy texture, unlike gritty alternatives, simply mix with skimmed milk or water and enjoy our great-tasting range of weight loss shakes 3 times a day!
- REDUCE HUNGER PANGS — each delicious shake contains slow release calcium casein protein which helps to reduce hunger pangs, keeping you on the right track to achieving your desired weight
- DIET SHAKE BUNDLE — reach your weight loss goals with Shake That Weight’s low carb meal replacement shakes, designed for rapid weight loss via the very low calorie diet (VLCD) principle
- BALANCED DIET PLAN — low carb, high protein, rich in fibre and packed with the vital vitamins and minerals your body needs to ensure you stay healthy throughout your diet plan!
- 1 WEEK SUPPLY — our 1 Week Bundle contains 21 meal replacement shakes in 4 tasty flavours! You’ll enjoy 6 x Chocolate Shakes, 5 x Vanilla Shakes, 5 x Strawberry Shakes and 5 x Banana Shakes
£34.65
£35.70
5
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

YFood

yfood Tasterpack, tasty meal replacement, THIS IS FOOD drink, 34g protein, 26 vitamins and minerals, 5 flavour Taster Pack (5 x 500ml)

YFood

£17.45

£19.99

More Details
Main highlights
- ✅ WEIGHT MANAGEMENT AND MUSCLE BUILDING: It is perfect for both managing weight and, thanks to its high protein content, it can be used as a pre- or post- workout protein shake and for muscle building or recovery.
- ✅ THIS IS FOOD: Our yfood drink contains 33g of protein, 39g of gluten-free carbohydrates, 7.5g of fibre and 26 vitamins and minerals.
- ✅ SATISFIES YOUR HUNGER: yfood’s ready-to-drink meal, is the most delicious way to satisfy your hunger, with each shake containing 500kcal and will keep you full for 3-5 hours. A 500ml bottle provides 25% of the recommended daily amount of nutrients and calories (1 kcal/ml).
- ✅ READY TO DRINK: Our nutritionally complete, balanced meal replacement drink is delivered in recyclable bottles and is ready to drink at any time - no preparation needed! Just shake, open and enjoy.
- ✅ MEAL REPLACEMENT: yfood offers a nutritionally complete, well-balanced meal with healthy ingredients.
- ✅ 100% TASTY: The yfood ready-to-drink meals are super delicious with a variety of flavours. They are lactose and gluten free, and free of soy and nuts.
£17.45
£19.99

5 Best Diet Shakes of 2025

Herbalife Formula 1 Shake Mix - Meal replacement shake mix for weight control and healthy nutrition (550g, Vanilla Cream) (550, vanilla)

USN Diet Fuel Ultralean Meal Replacement Shake Powder (Strawberry, 2kg - 36 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein

USN Diet Fuel Ultralean Meal Replacement Shake Powder, Strawberry Flavour - 1kg, High Protein Shake Powdered Drink Mix, Low Calorie Diet & Weight Control Powder, 25g Protein

Shake That Weight - 21x Meal Replacement Shakes - Diet Shakes for Weight Loss (Chocolate, Vanilla, Banana, Strawberry)

yfood Tasterpack, tasty meal replacement, THIS IS FOOD drink, 34g protein, 26 vitamins and minerals, 5 flavour Taster Pack (5 x 500ml)

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