10 Best Meal Replacement Protein Powder in The UK

Last updated on 08/08/2025

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USN Diet Fuel Ultralean Meal Replacement Shake Powder, Chocolate Flavour - 2.5kg, High Protein Shake Powdered Drink Mix, Low Calorie Diet & Weight Control Powder, 25g Protein

17% OffFree Shipping

Why We Love It

Supports healthy, sustainable weight loss.
Maintains normal blood sugar levels.
Perfectly balanced, great tasting.

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: Contains 2.5kg of great tasting Chocolate 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

The Bulk Protein Company

SERIOUS Protein – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Banana)

20% OffFree Shipping

Why We Love It

Promotes muscle growth and recovery.
Tastes great with various recipes.
Long lasting value pack.

Main Highlights

✅ 24g PROTEIN PER SERVING TO BUILD LEAN MUSCLE - A convenient way to help meet your daily protein needs. Use after training to quickly heal micro-tears in muscle tissues, speed up recovery and reduce muscle soreness for STRONGER and BIGGER muscles over time.
✅ HIGH PROTEIN, LOW CALORIES, LOW CARBS - Only 114 Calories Per Serving! Serious Protein powder is 80% Protein with Low Carbs, Sugars, and Fats. Ideal for adding LEAN MASS! Perfect to use as a meal replacement or part of a calorie-controlled diet, while trying to lean out, or for those simply looking to support MUSCLE GAINS.
✅ HIGH QUALITY INGREDIENTS - Premium blend of Whey Protein Concentrate, Micellar Casein and Soy Protein Isolate, a combination of slow and fast releasing proteins for total protein synthesis throughout the day. Also contains GLUTAMINE PEPTIDE, essential for muscle recovery and more bioavailable than regular glutamine, helping aid MUSCLE GROWTH.
✅ PROTEIN SHAKE THAT TASTES GREAT - Add 1 rounded scoop (30g) to 250ml of cold water or skimmed milk and shake well to create a great tasting Protein Shake! Can also be enjoyed in smoothies, with oats or when added to a pancake mix. For best results consume 1 serving (30g) one to three times per day
✅ EXCELLENT VALUE - More than 6 weeks supply in one tub, when following our recommended servings. Comes with scoop for measurements.

Huel Nutritionally Complete Food Powder - 100% Vegan Powdered Meal (1 Pouch - 3.75lb - 17 servings) (Chocolate)

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Why We Love It

Complete nutrition in one meal.
Sustainable and plant-based ingredients.
Convenient meal delivery service.

Main Highlights

Complete nutrition - Carbs, fats, protein, fiber, 27 essential vitamins & minerals.
Plant-based Sustainable - vegan ingredients. Zero animal products.
Convenient - A complete meal delivered straight to your door.
Ideal amounts of all the 27 essential vitamins and minerals.
Probiotics added to the natural prebiotics from fiber.
29g high-quality protein from plant-based ingredients.
Less than 1% sugar, from natural ingredients.

Premium Body Nutrition

Meal Replacement Chocolate

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Why We Love It

Ideal for weight control diets.
Improved, delicious chocolate flavor.
Caters to vegetarian needs.

Main Highlights

PBN Meal Replacement Chocolate 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

Applied Nutrition Diet Whey - High Protein Powder Supplement, Low Carb & Sugar, for Weight Management with CLA, L Carnitine, Green Tea (1kg - 40 Servings) (Strawberry Milkshake)

9% Off

Why We Love It

High protein blend fuels workouts.
Low carbs support weight management.
Delicious flavors add enjoyable variety.

Main Highlights

HIGH PROTEIN BLEND: Applied Nutrition’s Diet Whey Protein Powder combines CLA, L-Carnitine, Green Tea, Whey Protein Isolate and Whey Protein Concentrate. This creates a high protein blend to keep you going throughout the day and power up your workouts.
LOW CARBS & SUGAR: Diet Whey is one of the most advanced weight management supplements on the market. Using Applied Nutrition’s weight loss protein powder to compliment a healthy diet and regular exercise simplifies the weight management process and helps your body to perform optimally.
CHOICE OF DELICIOUS FLAVOURS: Protein powder does not have to be tasteless. Applied Nutrition offer 4 different scrumptious flavours to choose from: banana milkshake, chocolate dessert, strawberry milkshake or vanilla ice cream. Order a few different flavours to add variety into your routine.
EASY TO PREPARE: Whey protein powder is incredibly easy to prepare. This is ideal if you are on the go or in a hurry in the mornings. Simply add a scoop to cold water and shake to mix well.
TESTED FOR ATHLETES: Applied Nutrition’s protein supplements are tested in their in-house research and development facility. This ensures that they meet the exacting testing standards for professional athletes, giving you the highest level of assurance in this protein powder.

MyProtein Impact Whey Protein Powder – Vanilla Flavour– 1kg, 22g of Protein per Serving, Supports Muscle Building, Recovery & Lean Muscle Maintenance - 33 Servings

4% OffFree Shipping

Why We Love It

Great protein to calorie ratio.
Quality assured by Labdoor.
Incredible flavor variety.

Main Highlights

High-Quality Protein Source: Delivers 23g of premium protein per serving, helping to fuel your muscles and support your fitness goals with each shake.
Low-Calorie & Nutrient-Rich: Only 114 calories per serving, with just 1.9g of fat and 1.8g of carbs, making it a perfect choice for those who want to boost their protein intake without excess calories.
Rich in Essential Amino Acids: Includes essential amino acids and BCAAs, crucial for muscle recovery and growth, providing the nutrients your body needs to repair and build muscle.
Wide Variety of Flavours: Over 40 delicious flavours to choose from, including popular favourites like Chocolate Brownie, Cookies & Cream, and Peach Tea, ensuring you never get bored of your protein shake.
Informed Choice Certified: Backed by Informed Choice certification, giving you confidence that this product is regularly tested and free from banned substances, meeting global sports nutrition quality standards.

Optimum Nutrition Gold Standard Whey Protein, Muscle Building Powder with Naturally Occurring Glutamine and Amino Acids, Double Rich Chocolate, 29 Servings, 899 g, Packaging May Vary

25% OffFree Shipping

Why We Love It

Supports muscle gain and recovery.
Certified, low-sugar protein formula.
Variety of sizes, flavors.

Main Highlights

Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one.
FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session.
The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat.
Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more.
EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training.
*Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data.
** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203.

Protein Works - Diet Meal Replacement, Banana Smooth, Nutrient Dense Complete Meal, Immunity Boosting Vitamins, Affordable, Healthy And Quick, 14 Meals, 1kg

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Why We Love It

Complete meal in a shake.
Supports dieting and weight loss.

Main Highlights

KICK-START YOUR WEIGHT LOSS JOURNEY: Diet Meal Replacement is a 100% nutritionally complete, high protein, meal replacement shake, specially designed to help support your weight loss journey.
FULLER FOR LONGER: Each Meal Replacement shake has been designed to deliver an optimal protein blend that brings together the perfect balance of slow and fast release proteins, blended with fibre-full ingredients to help you feel fuller for longer.
HELPS YOU STICK TO YOUR DIET: The key to dietary success is following and sticking to a healthy diet, one that fits into your lifestyle and also delivers on nutrition and taste. Our Diet Meal Replacement shakes offer the perfect calorie-controlled shake to help support your weight loss journey.
CUTTING-EDGE INGREDIENTS: Our Diet Meal Replacement shakes are made from a unique blend of real food ingredients uniquely formulated to deliver the macro and micro nutrients your body needs. Choose from a variety of delicious flavours and discover the perfect meal replacement shake for you.
ESSENTIAL VITAMINS & MINERALS BLEND: Containing a whole host of essential vitamins & minerals your body need to help support overall health & well-being. From Vitamin B3, B12 to Calcium and Asorbic Acid, each synergistically working to help support normal functioning of your nervous system, immune and gut function, whilst nourishing your body.

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

Complete nutrition in each sip.
Promotes weight loss effectively.
Unbeatable flavour experience.

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.

8.7

Excellent

We scanned 402 products

We reviewed these offers relevant to the Meal Replacement Protein Powder 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, The Bulk Protein Company, Huel, Premium Body Nutrition, Applied Nutrition, Myprotein, Optimum Nutrition, 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 Replacement Protein Powder in the market, we considered we took a deep dive into 2011 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 Flavour - 2.5kg, High Protein Shake Powdered Drink Mix, Low Calorie Diet & Weight Control Powder, 25g Protein. We love many things about this product by USN. What sets it apart from the competition is Supports healthy, sustainable weight loss. , Maintains normal blood sugar levels. , Perfectly balanced, great tasting.
The best value product for most shoppers and where user satisfaction is continuously the highest is SERIOUS Protein – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Banana) by The Bulk Protein Company based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Meal Replacement Protein Powder and the best cost-to-value ratio is Optimum Nutrition Gold Standard Whey Protein, Muscle Building Powder with Naturally Occurring Glutamine and Amino Acids, Double Rich Chocolate, 29 Servings, 899 g, Packaging May Varyat Optimum Nutrition with a 25% discount.
Our list of the best Meal Replacement Protein Powder 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 Protein Powder in The UK

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SlimFast Meal Replacement Shake for Weight Loss & Balanced Diet, High Protein, Vitamins, Minerals, White Chocolate & Raspberry Flavour, 16 Meals, 584 g, Packaging May Vary

Warrior Whey Protein Powder 500g - Up to 36g* Protein per Shake – Low Sugar - Muscle Growth and Recovery Drink - Amazing Taste - 20 Servings - GMP Certified (Strawberry Milkshake)

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

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MyProtein Protein Meal Replacement Blend – Salted Caramel, High-Protein Shake for Weight Management, Low-Calorie (200 Cal) Meal Replacement – 17g Protein, 17g Carbs, 4g Fibre - 1kg

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Protein Works - Vegan Diet Meal Replacement , Nutritionally Complete 250 Calorie Meal , Vegan Meal Shake , Plant Based Meal Replacement , 14 Meals , Vanilla Crème , 1 kg

Real Meal - Meal Replacement Protein Powder - Protein Powder Made from Real Food Sources with 42g Vegan Protein - Made from Protein, Carbs, Fats & Superfoods - 1.53kg - 17 Servings - Chocolate

Protein Works - Ultimate Diet Breakfast Shake, Low Calorie Breakfast Shake, High Protein, Low Sugar Breakfast, 9 Servings, Vanilla Crème, 500g

Protein Works - Pea Protein Isolate Protein Powder | 100% Plant-Based & Natural | Gluten Free | No Added Sugar | Salted Caramel | 1 Kg

We scanned 402 products

We concluded that: