Best Weight Loss Protein Powder Unflavoured of 2025
Last updated on 25/09/2025
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Best Choice
1
USN Diet Fuel Ultralean Meal Replacement Shake Powder (Vanilla, 2kg - 36 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein
USN
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USN
USN Diet Fuel Ultralean Meal Replacement Shake Powder (Vanilla, 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, low calorie content.
- Maintains normal blood sugar levels.
- Ideal for busy lifestyles.
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.
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Value for Money
2
Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Unflavoured, 30 Servings, 900 g
Optimum Nutrition
18% OffFree Shipping
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Optimum Nutrition
Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Unflavoured, 30 Servings, 900 g
18% OffFree Shipping
Why we love it
- Supports muscle gain and recovery.
- Low in sugar and fat.
- Taste variety and easy preparation.
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
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Huel Black Edition High Protein Complete Meal Replacement, 17 Meals, Chocolate Flavour, 40g of Protein Per Serving, Ready Meals, Vegan Protein Powder, Gluten-Free, Non-GMO
Huel
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Huel
Huel Black Edition High Protein Complete Meal Replacement, 17 Meals, Chocolate Flavour, 40g of Protein Per Serving, Ready Meals, Vegan Protein Powder, Gluten-Free, Non-GMO
Why we love it
- Complete meal in a scoop.
- Science-backed nutritional benefits.
- Delicious flavors for every taste.
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.
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4
Bulk Pure Whey Protein Powder Shake, Unflavoured, 1 kg, Packaging May Vary
Bulk
9% OffFree Shipping
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Bulk
Bulk Pure Whey Protein Powder Shake, Unflavoured, 1 kg, Packaging May Vary
9% OffFree Shipping
Why we love it
- Award-winning protein shake for training.
- Packed with nutrients and protein.
- Low-fat, low-sugar delicious flavours.
Main Highlights
- Delivers 22g or 23g of high-quality protein per serving (depending on flavour), sourced from premium whey protein concentrate to support your daily nutrition and fitness goals.
- A complete protein source containing all essential amino acids, including 5g of naturally occurring BCAAs per scoop. Ideal for muscle maintenance.
- Designed to mix easily with water or milk, creating a smooth and enjoyable shake. Low in sugar making it suitable for various nutrition plans.
- Available in over 20 delicious flavours and multiple pack sizes including 500g, 1kg, 2.5kg and 5kg, making it easy to find the right option to match your taste and usage needs.
- Manufactured to high quality standards and suitable for vegetarian diets. A reliable protein source for athletes, gym-goers, or anyone looking to boost their protein intake.
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5
Boho Unflavoured Organic Vegan Protein Powder Blend (1kg - 57 Servings) Plain & Unsweetened, Organic Plant Based Protein, Dairy Free, Gluten Free, Lactose Free, Pea, Plant Protein Powder
Boho
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Boho
Boho Unflavoured Organic Vegan Protein Powder Blend (1kg - 57 Servings) Plain & Unsweetened, Organic Plant Based Protein, Dairy Free, Gluten Free, Lactose Free, Pea, Plant Protein Powder
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Why we love it
- Pure plant-based protein blend.
- Unsweetened and organic goodness.
- High nutritional value.
Main Highlights
- UNFLAVOURED: But NOT "flavourless"... its made from plant protein so has a "planty" vibe. Its certainly smoother and nicer than pea protein powder, rice protein powder or soy protein powder alone!
- NO ADDITIVES: Our unflavoured protein powder is free from sweeteners, flavorings, dairy, gluten, gums, stevia, sucralose and more. Pure, simple ingredients for a clean, straightforward boost to your health and wellness routine!
- ORGANIC & VEGAN: Our plant based diet protein powder is vegan certified to ensure purity and plant-powered goodness in every scoop. Clean plant protein powder that fuels your body and respects the earth!
- MULTISOURCE PROTEIN: A specially crafted blend combining pea protein powder with pumpkin, sunflower, flax, and chia proteins. Enjoy a balanced taste and all 20 essential amino acids your body needs for optimal vitality!
- VERSATILE: Perfect for smoothies & baking, or simply shake it with water or plant milk for a natural "planty" taste! Ideal for any diet, our protein powder vegan adapts to your culinary needs while providing great nutrition.
- SMART NUTRITION: Lean Protein Powder for clean nutrition with organic protein to keep you fueled with essential nutrients for peak performance every day.
- NATURAL FUEL : A cleaner, more sustainable alternative to diet whey protein powder, this plant-based formula delivers pure, natural nourishment without artificial additives, sweeteners, or fillers. Unlike traditional whey isolate protein powder, it is sourced from high-quality ingredients, it ensures better digestibility and a balanced nutritional profile, supporting your health and fitness goals.
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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% OffFree Shipping
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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
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
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7
Millidose 1kg unflavoured Protein Powder - unflavoured whey Protein Powder Perfect for a high Protein Shake or Snack - whey Nutrition for Building Muscle - 38g of Protein per Serving
Millidose
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Millidose
Millidose 1kg unflavoured Protein Powder - unflavoured whey Protein Powder Perfect for a high Protein Shake or Snack - whey Nutrition for Building Muscle - 38g of Protein per Serving
4% OffFree Shipping
Why we love it
- Ideal for calorie-controlled diets.
- Promotes muscle growth, aids recovery.
- Versatile usage and delicious taste.
Main Highlights
- High Protein Powerhouse Packed with 42g of protein per serving and less than 2.5g sugar, this unflavoured protein powder is the perfect ingredient for your high protein shakes, smoothies, or snacks. It’s designed to increase muscle building, recovery, and strength for athletes and gym enthusiasts at any fitness level.
- Macros Tailored to Your Goals This whey protein powder is low in carbs, sugar, and fat, with less than 2.5g of sugar and 1.75g of fat per serving. This makes it ideal for calorie-controlled diets, it’s the ultimate choice for lean muscle growth, minimal weight gain, or as a diet whey protein powder for your active lifestyle.
- Versatile & Tasteless for Endless Uses Millidose’s unflavoured whey protein powder mixes effortlessly with water, milk, or your favorite recipes without altering the taste like other brands. Create a creamy high protein coffee, or upgrade meals and snacks to become delicious protein-packed snacks for any time of day.
- Supports Any Fitness Journey Whether you’re looking for a weight gainer for skinny people, enhancing lean muscle, or using a diet protein powder for weight loss, Millidose provides clean and effective nutrition. It’s your perfect partner for recovery, strength, and long-term health goals.
- Pure Ingredients, Maximum Results Unlike other brands, this whey nutrition protein powder contains no added sweeteners or artificial ingredients. Crafted to deliver clean, high-quality protein supplements, it’s perfect for anyone seeking reliable results without compromise and have already had gread feedback from our returning customers who have made the switch over to Millidose.
- Ideal for Gifting or Building a Hamper Millidose is a thoughtful gift for fitness enthusiasts or anyone on a health journey. Include it in a protein hamper, or try our other flavors like vanilla protein powder and chocolate protein powder. Don’t forget to check out Millibites, our high-protein snacks!
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MyProtein Impact Whey Protein Powder – Unflavoured – 1kg, 23g of Protein per Serving, Supports Muscle Building, Recovery & Lean Muscle Maintenance - 40 Servings
Myprotein
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Myprotein
MyProtein Impact Whey Protein Powder – Unflavoured – 1kg, 23g of Protein per Serving, Supports Muscle Building, Recovery & Lean Muscle Maintenance - 40 Servings
Why we love it
- Impressive protein value per serving.
- Low calories count.
- Abundance of flavors choices.
Main Highlights
- EVERYDAY PROTEIN - Premium whey packed with 21g of protein per serving, for the everyday protein you need from a quality source. Can be used by both men and women, perfect for everyone, whatever your fitness goals
- VARIETY OF FLAVOURS - Get yours in over 40, indulgent, mouth-watering flavours, including some delicious favourites such as Chocolate, Vanilla, and Strawberry Cream. If you prefer a more natural taste, we’ve got a range of stevia flavoured options too!
- EASY TO USE - It’s fast absorbing, so we recommend adding 1 large scoop (25g) to 150-250ml of water or milk 30-60 minutes post-workout — but it’s ideal any time for a convenient way to get the protein you need
- LOW IN SUGAR AND FAT - Vegetarian friendly with just 1.9g of fat, 1g of carbs, and at just 103 calories per serving, our Impact Whey Protein makes the perfect shake for everyone
- QUALITY ASSURANCE - There’s simply not another protein powder out there that delivers the same outstanding quality and value. And that’s because at MyProtein, our products are created in our own state-of-the-art production facility. Our popular Impact Whey Protein provides over 80% protein per serving, so you can be assured of its quality
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Whey Protein Concentrate Powder - Unflavoured | Grass Fed | Packaging May Vary (1Kg)
Peak Supps
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Peak Supps
Whey Protein Concentrate Powder - Unflavoured | Grass Fed | Packaging May Vary (1Kg)
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Why we love it
- Superior production supports muscle gain.
- Enriched with essential amino acids.
- Promotes quick muscle recovery.
Main Highlights
- Produced with superior Sunflower Lecithin by one of Europe's leading whey protein suppliers.
- Naturally high in BCAA's & Glutamine with an excellent amino acid profile.
- High biological value protein, supports muscle gain and recovery.
- Naturally high in BCAA's & Glutamine with an excellent amino acid profile.
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Huel Complete Protein Powder, 26 Servings, Vanilla Flavour, 20g of Plant-Based Vegan Protein Powder per Serving, Ready Meals, Gluten-Free, No Soy, Naturally Flavoured Meal Replacement
Huel
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Huel
Huel Complete Protein Powder, 26 Servings, Vanilla Flavour, 20g of Plant-Based Vegan Protein Powder per Serving, Ready Meals, Gluten-Free, No Soy, Naturally Flavoured Meal Replacement
Why we love it
- Nutritionally balanced vegan protein.
- Supports muscle function and recovery.
- Delicious natural flavor, no additives.
Main Highlights
- NEXT-GEN PROTEIN SHAKE : Meet the world’s first nutritionally balanced vegan high-protein powder. Each serving delivers 20g of plant-based protein, all 9 essential amino acids, and 26 vitamins and minerals, designed to support your health, strength, and energy from the inside out.
- SCIENCE-BACKED NUTRITION: With 165 health benefits and a formula backed by nutritional science, Huel Complete Protein supports muscle function, immunity, skin, nails, digestion, heart health, and more.
- CLEAN, NATURAL FLAVOUR: Naturally delicious with no artificial sweeteners, flavours, or colours. Enjoy a smooth, satisfying taste that’s perfect post-workout, between meals, or any time you need a high-quality protein boost.
- POWERED BY PLANTS: Made from premium plant-based ingredients with a complete amino acid profile to support recovery and muscle maintenance. Gluten-free, soy-free, non-GMO, and 100% vegan, this is clean fuel, redefined.
- EASY TO PREP & ENJOY: Just add one level scoop to 300ml cold water, shake for 10-20 seconds, and enjoy. Perfect for busy days, gym sessions, or when you’re on the go.
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