Advertising Disclosure Weight Loss Shakes Comparison - July 2025
7 Best Weight Loss Shakes In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2 Best Value  9.4Excellent | 3  9.3Excellent | 4  9.2Excellent | 5  8.9Very Good | 6  8.8Very Good | 7  8.7Very Good |
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ModelUSN Diet Fuel Ultralean Meal Replacement Shake Powder (Banana Caramel, 2kg - 36 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein | Model SlimFast Meal Replacement Shake Weight Loss & Balanced Diet, Vitamins and Minerals, Low Calorie, High Protein, Strawberry Flavour, 16 servings, 584 g, Packaging May Vary | Model 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 | Model Protein Works - Diet Meal Replacement, Nutrient Dense Complete Meal, Immunity Boosting Vitamins, Affordable, Healthy And Quick, 14 Meals, Vanilla Crème, 1kg | Model Protein Works - Diet Meal Replacement Extreme, 200 Calorie Meal, High Protein Meal, Supports Weightloss, 16 Meals, Chocolate Silk, 1kg | Model SlimFast Ready To Drink Shake, Tasty, Balanced Shake with Vitamins and Minerals, No Sugar, Cookies and Cream Flavour, 6 x 325 ml Multipack | Model Applied Nutrition Diet Whey - High Protein Powder Supplement, Low Carb & Sugar, for Weight Management with CLA, L Carnitine, Green Tea (450g - 18 Servings) (Vanilla) |
BrandUSN | Brand SlimFast | Brand USN | Brand Protein Works | Brand Protein Works | Brand SlimFast | Brand Applied Nutrition |
Reviews | Reviews  | Reviews | Reviews | Reviews  | Reviews | Reviews |
Features | ||||||
Worth the money 9.3 | Worth the money 9.1 | Worth the money 8.6 | Worth the money 8.4 | Worth the money 7.7 | Worth the money 8.4 | Worth the money 7.4 |
Taste 9.4 | Taste 8.9 | Taste 9.1 | Taste 7.9 | Taste 7.7 | Taste 8.6 | Taste 7.0 |
Serving size 9.4 | Serving size 9.3 | Serving size 8.6 | Serving size 8.1 | Serving size 9.6 | Serving size 7.7 | Serving size 7.0 |
Tech Specs | ||||||
product dimensions19 x 19 x 32 cm 2 kg | product dimensions 10.4 x 10.4 x 16.7 cm 290 g | product dimensions 15 x 15 x 15 cm 1 kg | product dimensions 10 x 27 x 20 cm 1 kg | product dimensions 10 x 27 x 20 cm 1 kg | product dimensions 3.1 x 2.1 x 2.7 cm 2.22 kg | product dimensions 5 x 5 x 10 cm 200 g |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1USN13% OffUSN Diet Fuel Ultralean Meal Replacement Shake Powder (Banana Caramel, 2kg - 36 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein
9.4 Taste9.4 Serving size9.3 worth the moneyWhy we love it
High protein for effective meal replacement.
Low calorie, supports weight management.
Rich in vitamins and nutrients.
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9.4
2SlimFast19% Off
SlimFast Meal Replacement Shake Weight Loss & Balanced Diet, Vitamins and Minerals, Low Calorie, High Protein, Strawberry Flavour, 16 servings, 584 g, Packaging May Vary
9.3 Serving size9.1 worth the money8.9 TasteMain highlights- Substituting two main daily meals with meal replacements contributes to weight loss, and substituting one contributes to weight maintenance. Source: COMMISSION REGULATION (EU) No 432/2012 of 16 May 2012
- SATISFY HUNGER: Enjoy two SlimFast diet shakes or healthy snacks (bars) a day as part of our 3.2.1 plan to help you lose weight and keep it off, or enjoy it as part of your balanced diet
- NEVER RUN ON EMPTY: SlimFast Balanced High Protein Meal Replacement Powder supports your weight loss and helps to keep it off, with 14g of protein, no added sugar, and less than 230 kcal per serving
- MULTIVITAMIN AND MINERAL POWERHOUSE: 23 vitamins and minerals (incl. Vitamin A, Vitamin D, Vitamin C, Vitamin B6, Vitamin B12, magnesium and zinc) to support your immunity and keep your metabolism humming
- IRRESISTIBLE FLAVOURS: Our meal replacement shakes for weight loss come in various delish flavours, making your weight loss journey tasty and enjoyable
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9.3
3USN15% Off
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
9.1 Taste8.6 worth the money8.6 Serving sizeWhy we love it
Keeps you full for longer.
Supports healthy weight loss.
Great taste and easy to prepare.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
