10 Best Meal Replacement Shakes For Weight Loss in The UK

Last updated on 05/09/2025

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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

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Why We Love It

High protein, high fibre shake.
Supports healthy weight loss.
Maintains normal blood sugar.

Main Highlights

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.
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!
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.
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.
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.

CollaSlim, Meal Replacement Shake with Added Collagen, Vitamins and Minerals, Balanced Meal, Healthy for Weight Management, Diet Shake, Vanilla Flavour

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Why We Love It

Shakes aid efficient weight loss.
Promotes smooth, youthful skin.
Balanced meal replacement included.

Main Highlights

Weight Management : Only 206 calories per serving. Slim down with our meal replacement shake with added collagen and protein. Our high protein meal replacement shake powder will help support your weight management goals. Each tasty diet shake you make can help you feel full for longer.
Lose Weight Fast : Our meal replacement shakes for weight management come in various delish flavours, making your weight management journey tasty and enjoyable. Our diet shake Includes 5,000mg of premium collagen protein in every serving.
Smooth Youthful Skin : Smooth out wrinkles & cellulite. Improve skin hydration and elasticity. Our diet shake for weight management, also contains a wealth of vitamins & minerals to support your immune system and gut health.
Meal Replacement Shake : The first meal replacement shake with added collagen provides a complete balanced meal to support weight management, with added collagen that helps give your skin structure, elasticity and youthful glow.
Collagen: Our unique collagen blend helps provide the building blocks for new collagen in the body, the amino acids delivered by hydrolyzed collagen supports overall health of bones to joints to tendons and skin while boosting energy levels.
Slim Fast With Our Daily Shake: Simply add 1 scoop (40g) of CollaSlim powder to 400ml of almond milk and shake well. Alternatively you can use water or skimmed milk. Our shakes give you the nutrients you need to kick-start your weight management journey.

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

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Why We Love It

Delicious low carb options.
High protein and fibre.
Smooth and creamy texture.

Main Highlights

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
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
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!
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
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!

Huel Black Edition High Protein Complete Meal Replacement, 17 Meals, Vanilla Flavour, 40g of Protein Per Serving, Ready Meals, Vegan Protein Powder, Gluten-Free, Non-GMO

Why We Love It

Complete meal in a scoop.
Packed with plant-based nutrition.
Naturally delicious and convenient.

Main Highlights

COMPLETE MEAL IN SECONDS: Each serving delivers 40g plant-based protein, balanced carbs and fats, 6+g fibre, and 26 essential vitamins and minerals for just 400 calories. More than a protein shake, it packs complete, balanced nutrition into a single, convenient scoop.
SCIENCE-BACKED BENEFITS: A 100 % nutritionally complete formula with 161 science-backed health benefits. It supports muscle maintenance, metabolism, and overall wellbeing, while balanced macros keep your energy steady throughout the day.
NATURALLY DELICIOUS: Naturally delicious flavour mixes in seconds—ideal for breakfast, lunch or post-workout refuel on your busiest days. Choose from Chocolate, Banana, Salted Caramel, Strawberries & Cream, Vanilla, Cinnamon Swirl, Coffee Caramel, Cookies & Cream, or Unflavoured & Unsweetened for balanced nutrition that never gets boring.
SUPERFOOD INGREDIENTS: Crafted from nature’s finest sources, pea protein fuels muscle maintenance, flaxseed delivers calcium to aid digestion and metabolism, brown-rice protein supplies phosphorus for healthy cell membranes, and organic coconut adds fibre, MCTs, and potassium for sustained energy.
100 % VEGAN & GLUTEN-FREE: Purely plant-based formula free from artificial sweeteners, flavours and colours. Non-GMO and gluten-free, Huel Black Edition Complete Meal Shake delivers clean, sustainable nutrition with a smooth, naturally delicious taste in every scoop.

Protein Works - Diet Meal Replacement Extreme Shake, 200 Calorie Meal, High Protein Meal, Supports Weightloss, 16 Servings, Strawberries 'n' Cream, 1kg

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Why We Love It

Packed with essential nutrients.
Promotes weight loss effectively.
Provides sustained energy release.

Main Highlights

BALANCED, COMPLETE NUTRITION: Each shake is packed full of real food ingredients and all the nutrients your body needs to thrive - up to 25g of premium protein, low GI carbohydrates and fibre.
KEEPS YOU FULLER FOR LONGER: We’ve added slow and fast releasing premium proteins alongside low GI carbohydrates and fibre to satisfy your hunger and provide a sustained energy release.
SUPPORTS DIETING & WEIGHT LOSS: Diet Meal Replacement Extreme has been developed over several years and represents the very cutting-edge of modern functional nutrition. Our innovative formulation includes a wide range of scientifically-researched ingredients to provide a highly nutritious and delicious meal that helps support sustainable weight loss. Diet Meal Replacement Extreme is ideal for anyone wanting to lose weight as part of a calorie restricted diet or anyone wanting to live a healthier lifestyle.
ESSENTIAL VITAMINS & MINERALS: Supercharged with a cutting-edge Vitamin & Mineral Formula that contains no less than 23 essential vitamins & minerals.
NEXT LEVEL FLAVOUR: Each and every Diet Meal Replacement Extreme shake is infused with our unique flavours to create an unrivalled flavour experience.

Premium Body Nutrition

Meal Replacement Banana

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Why We Love It

Tastes great with improved flavor.
Promotes weight control effectively.
Perfect for vegetarians.

Main Highlights

PBN Meal Replacement Banana 2.4kg Tub
Meal replacement product are only recommended for weight control as part of an energy restricted diet
New Improved flavour
Suitable for Vegetarians
Each Pack contains 40 Servings

SCI-MX Diet Meal Replacement Shake - Chocolate Flavour - High Protein Shake + 24 Essential Micronutrients - Non-GMO - 1KG (18 servings) 209 calories per serving

10% Off

Why We Love It

High protein, low sugar.
Aids healthy thyroid function.
Quick, easy meal replacement.

Main Highlights

🍫 WHAT’S IN THIS CHOCOLATE DIET SHAKE: A comprehensive formula with a healthy balance of protein, carbs, and fat + 24 essential micronutrients. This shake contains 209 kcal, 4.9g fat, 13g carbs, 26g protein / 54g serving + Vitamins A, B6, B12, C, D, E, K, Calcium, Zinc, Folic Acid, Iron, Thiamine, Riboflavin, Niacin, Magnesium, Copper and Selenium. Allergens include soy & milk. Produced in a facility which also handles egg and cereals containing gluten. Allergens include SOY, MILK.
🏋️‍♂️ BENEFITS: Our high protein shake contains added green tea, vitamins, and minerals including Pantothenic Acid, Chromium, and Biotin contributing to the normal maintenance of muscle function, metabolism, blood sugar levels, and reduction of fatigue. This shake is packed with 33% of your recommended intake of Iodine which helps contribute to healthy thyroid function. The inclusion of Folic Acid and Niacin can help reduce tiredness which often occurs when dieting. Suitable for vegetarians.
🥛HOW & WHEN TO USE: This is a quick and easy meal replacement shake. Simply add 2 x scoops (54g) to 300ml of cold water, shake using a protein shaker bottle, and enjoy. An excellent choice to replace higher-calorie meals, ideal if you are on the go. Our shakes give you the nutrients you need to kick-start your weight loss journey. Not intended as a sole source of nutrition, should be consumed alongside at least one balanced nutritious meal.
💚 POWERING EVERY GOAL: Whether you want to build muscle, bulk, reduce body fat or peak your performance, our core focus is on high-protein nutrition. Healthy, balanced, low in sugar, low in saturated fats. Our sports nutrition products are made to complement all types of training and performance goals – whether you’re a casual gym goer, an athlete or sportsperson. Get your Diet Shake Meal Replacement in a range of flavours including; Chocolate, Strawberry or Vanilla.
⭐ WHY SCI-MX: Our goal is to help nurture, support, and inspire the sportsperson in all of us. From recovery to competition training, there’s a SCI-MX product to help you achieve your goal. From high-quality protein powders, pre-workout and post-workout blends like creatine monohydrate to high-protein snacks such as flapjack bars, we've got you covered. Our no-nonsense approach to sports nutrition supplements guarantees you’ll always receive premium quality, great value products.

Huel Ready-to-Drink Meal, Chocolate Protein Drink, 8 x 500ml Bottles, Protein Shakes, Pre-Portioned Meal, 20g of Protein per Bottle, Rich in Essential Vitamins, Minerals, Meal Replacement Shake

Why We Love It

Ready-to-drink complete meal.
Convenient and time-saving.
Packed with essential nutrients.

Main Highlights

COMPLETE MEAL IN A BOTTLE: Each bottle delivers up to 20g of plant-based protein, 26 essential vitamins and minerals, and a perfect blend of carbs, fats, and fibre to keep you energized throughout the day.
SMOOTH, CREAMY & ON-THE-GO CONVENIENCE: Pre-portioned and ready to sip, this meal drink is smooth and satisfying. Simply shake and enjoy—ideal for quick breakfasts, work lunches, or fueling up between meetings.
NUTRIENT-RICH INGREDIENTS: Made with oats, pea protein, flaxseed, and tapioca, this meal shake is packed with calcium, potassium, fibre, and healthy fats to support digestion, metabolism, and sustained energy.
SCIENCE-BACKED HEALTH BENEFITS: Delivers over 170 research-backed health benefits to support everyday wellness. Made with nutrients that support muscle function, reduce tiredness and fatigue, contribute to immunity, and maintain healthy skin, hair, and nails
100% VEGAN & GLUTEN-FREE: Plant-based, non-GMO, and free from artificial flavourings, colourings, and preservatives. Huel Ready-to-drink provides clean, sustainable nutrition that tastes great and fits your lifestyle.

Almased Almond-Vanilla Meal Replacement Shake - Protein Powder for Weight Loss, 500 g

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Why We Love It

Scientifically backed weight loss.
Natural ingredients, no additives.
Highest protein among meals.

Main Highlights

Healthy effective weight loss sustainable results supported by over 35 years of scientific research
Clinically improved weight loss versus a low fat, low calorie diet. Almased reduces body fat without loss of essential muscle mass
Using natural ingredients - no artificial flavours, fillers, stimulants or preservatives. Non-GMO, gluten-free and suitable for vegetarians
Fortified with vitamins and minerals to support daily function overall health and wellbeing
Suitable for those with Diabetes - low glycaemic index and glycaemic load
Contains more protein than any other meal replacement in today’s UK market

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

28% OffFree Shipping

Why We Love It

Supports healthy, sustainable weight loss.
Maintains normal blood sugar.
Convenient for on-the-go.

Main Highlights

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
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
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
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

8.7

Excellent

Save 28%

We scanned 878 products

We reviewed these offers relevant to the Meal Replacement Shakes For Weight Loss within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like USN, So Body Co, Shake That Weight, Huel, Protein Works, Premium Body Nutrition, SCI-MX, Almased, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Meal Replacement Shakes For Weight Loss in the market, we considered we took a deep dive into 4391 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 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. We love many things about this product by USN. What sets it apart from the competition is High protein, high fibre shake, Supports healthy weight loss, Maintains normal blood sugar.
The best value product for most shoppers and where user satisfaction is continuously the highest is CollaSlim, Meal Replacement Shake with Added Collagen, Vitamins and Minerals, Balanced Meal, Healthy for Weight Management, Diet Shake, Vanilla Flavour by So Body Co based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Meal Replacement Shakes For Weight Loss and the best cost-to-value ratio is USN Diet Fuel Ultralean Meal Replacement Shake Powder, Strawberry Flavour - 1kg, High Protein Shake Powdered Drink Mix, Low Calorie Diet & Weight Control Powder, 25g Proteinat USN with a 28% discount.
Our list of the best Meal Replacement Shakes For Weight Loss is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Meal Replacement Shakes For Weight Loss in The UK

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We scanned 878 products

We concluded that: