10 Best Meal Replacements in The UK

Last updated on 16/07/2025

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USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 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

Supports healthy, sustainable weight loss.
Manages normal blood sugar levels.
Satisfying and delicious taste.

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

SlimFast Tasty Balanced Meal Bar, Low Calorie Replacement Bars for Weight Loss and Diet, High Protein, Healthy Snacks for Adults with 23 Vitamins and Minerals, Choc Chip Flavour, Multipack, 16 x 60 g

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Why We Love It

Supports weight loss journey.
Packed with essential nutrients.
Offers four delicious flavours.

Main Highlights

NEVER RUN ON EMPTY: SlimFast low-calorie snacks are ready-to-eat high protein meal replacement bars that support your weight loss and help to keep it off: 14-15 g of protein and less than 230 kcal per bar
MULTIVITAMIN AND MINERAL POWERHOUSE: protein snacks with 23 vitamins and minerals (incl. Vitamin A, Vitamin D, Vitamin C, Vitamin B6, Vitamin B12, magnesium and zinc) per meal replacement bar
IRRESISTIBLE FLAVOURS: ready-to-eat meal replacement bars for weight loss come in 4 delish flavours (Choc Chip, Rocky Road, Choc Orange and Very Berry), no artificial colour, flavours or preservatives
SATISFY HUNGER: Enjoy two SlimFast meal replacement 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
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

Protein Works - Diet Meal Replacement Extreme Shake, 200 Calorie Meal, High Protein Meal, Supports Weightloss, 33 Servings, Chocolate Silk, 2kg

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Why We Love It

Packed with premium protein.
Supports dieting and weight loss.
Convenient on-the-go meal.

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.

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

23% 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

Premium Body Nutrition

PBN - Premium Body Nutrition Meal Replacement 2.4Kg Strawberry, New Improved Flavour

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Why We Love It

Improved flavor enhances the experience.
Perfect for weight management goals.
Vegetarian-friendly meal replacement option.

Main Highlights

PBN Meal Replacement Strawberry 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

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

Why We Love It

Ready-to-drink and convenient.
Full meal in one.
Vegan and gluten-free.

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 - Soya, Yogurt and Honey Meal Replacement for Weight Control, 500 g, Powder

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Why We Love It

Sustainable weight loss results guaranteed.
Backed by scientific research.
Ideal for diabetics.

Main Highlights

Fast, effective weight loss, sustainable results, supported by over 25 years of scientific research
Clinically improved weight loss versus a low fat, low calorie diet
Reduces body fat without loss of essential muscle mass
Using natural ingredients, with NO artificial fillers, flavours, added sugars, preservatives or stimulants
Suitable for those with Diabetes

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

20% OffFree Shipping

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

Meritene Energis Chicken Meal Replacement | 50g Powder Sachets, Pack of 10 | Nutritional Support Mix with Proteins and Minerals | With Vitamin D, B & K

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Why We Love It

Supports muscle mass, bones.
Easy and quick preparation.
Ideal for any meal.

Main Highlights

7g PROTEIN PER SERVING, VITAMINS & MINERALS - This food provides you with the extra nutrition may need to release energy, fight tiredness, and power through your day.
ZINC AND IRON TO HELP THE IMMUNE SYSTEM - This formula helps support the immune system. Whatever life throws at you, these nutritional shakes are excellent for sustained strength and vitality.
CALCIUM AND VITAMIN D TO SUPPORT BONES: Supports the maintenance of normal bones. Great food shakes for adults who are looking for a delicious vitamin, mineral and protein boost.
QUICK AND EASY PREP - Make nutrition shakes with water or milk in minutes! Ideal prep method for demanding lifestyles. Simply tear open a sachet and add to your preferred beverage.
GLUTEN FREE, NO ADDED SUGAR - Just 207 calories per sachet. Suitable for vegetarians, free of gluten and added sugar, you can enjoy meal shakes that are perfect for any time of the day.

Protein Works - Diet Meal Replacement Extreme, 200 Calorie Meal, High Protein Meal, Supports Weightloss, 8 Meals, Chocolate Bueno, 500g

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Why We Love It

Delicious, nutritious, and balanced shake.
High protein for muscle support.
Keeps you full with fiber.

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.

8.9

Excellent

We scanned 1941 products

We reviewed these offers relevant to the Meal Replacements 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, SlimFast, Protein Works, Premium Body Nutrition, Huel, Almased, Meritene, THE PROTEIN WORKS, 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 Replacements in the market, we considered we took a deep dive into 9706 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 (Chocolate, 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 Supports healthy, sustainable weight loss. , Manages normal blood sugar levels. , Satisfying and delicious taste.
The best value product for most shoppers and where user satisfaction is continuously the highest is SlimFast Tasty Balanced Meal Bar, Low Calorie Replacement Bars for Weight Loss and Diet, High Protein, Healthy Snacks for Adults with 23 Vitamins and Minerals, Choc Chip Flavour, Multipack, 16 x 60 g by SlimFast based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Meal Replacements and the best cost-to-value ratio is Almased - Soya, Yogurt and Honey Meal Replacement for Weight Control, 500 g, Powderat Almased with a 30% discount.
Our list of the best Meal Replacements 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 Replacements in The UK

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FUEL10K Complete Nutrition Dry Shake, Strawberry, 1 kg

We scanned 1941 products

We concluded that: