Best All In One Protein of 2025
Last updated on 26/09/2025
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Best Choice
1
Reflex Nutrition One Stop® Xtreme - Serious Mass Gainer - All in One Protein Powder - 55g Protein, 10.3g BCAAs, 5,000mg Creatine - Muscle Building Protein Shake (Chocolate Perfection, 4.35kg)
Reflex
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Reflex
Reflex Nutrition One Stop® Xtreme - Serious Mass Gainer - All in One Protein Powder - 55g Protein, 10.3g BCAAs, 5,000mg Creatine - Muscle Building Protein Shake (Chocolate Perfection, 4.35kg)
Why we love it
- Comprehensive all-in-one muscle builder.
- Grass-fed whey protein used.
- Suitable for diverse dietary needs.
Main Highlights
- All-in-One Weight Gainer To Simplify Your Supplement Routine: One Stop Xtreme has been formulated to replace the use of numerous supplements, allowing you to take only one protein shake to support muscle growth alongside a balanced healthy diet
- High-performing Weight Gain Shake: One Stop Extreme high protein powder delivers a hit of protein, creatine, BCAAs and other beneficial nutrients to bodybuilders looking to make gains - contributing to the growth and maintenance of muscle mass
- Boosting Stregth and Endurance: Reflex mass gainer protein powder contains creatine, that increases physical performance in successive bursts of short-term, high intensity exercise - With LAB2PRO friendly bacteria and Digezyme digestive enzymes
- Nutritional Excellence: contains L-Leucine, Beta Alanine, Betaine Anhydrous and Taurine, along with essential vitamins and minerals aiding the maintenance of normal protein synthesis, function of the immune system and testosterone production
- Premium Ingredients: Reflex only uses whey protein sourced from grass-fed cows, ensuring a high-quality weight gain protein powder that mixes well, with a smooth texture and a delicious taste
- Produced in an Informed Sport Registered Facility: Suitable for vegetarians and Halal certified - Hormone-free, zero added sugars, artificial colors or soy protein, assuring a conscientious choice of food supplements for weight gain
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Value for Money
2
Bulk Aftermath, All in One Whey Protein Isolate Powder, Strawberries and Cream, 2.1 kg, Packaging May Vary
Bulk
14% OffFree Shipping
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Bulk
Bulk Aftermath, All in One Whey Protein Isolate Powder, Strawberries and Cream, 2.1 kg, Packaging May Vary
14% OffFree Shipping
Why we love it
- 40g protein per serving.
- Banned substance tested.
- Available in delicious flavours.
Main Highlights
- An elite protein formula for high-performing athletes after an intense workout
- Powered by an incredible 40 g mTOR protein complex and 22 g Vitargo carbohydrate per serving
- Expertly created for elite athletes, this formula is banned substance tested under the Informed Sport Programme
- Packed with elite ingredients such as creatine monohydrate (Creapure), glutamine peptides and (HMB) beta-hydroxy-beta-methylbutyrate, it's ideal after a high-intensity session
- Available in a range of different flavours, this is your perfect training partner
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3
USN Muscle Fuel All-In-One Muscle Mass Gainer, Banana Flavour, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix - 4kg
USN
17% OffFree Shipping
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USN
USN Muscle Fuel All-In-One Muscle Mass Gainer, Banana Flavour, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix - 4kg
17% OffFree Shipping
Why we love it
- Supports muscle growth effectively.
- Promotes normal muscle function.
- Reduces protein breakdown.
Main Highlights
- USN Muscle Fuel protein drink mix: High protein shake powder with Vitamins, Minerals, Carbohydrates, BCAAs, Amino Acids and Creatine. Premium dietary supplement designed to support muscle building
- 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
- Mass gainer protein powder: Banana flavoured drink powder with 54g of premium quality protein, 77g of carbohydrates and 850mg of HMB to support muscle recovery, growth and performance
- Reach your goals: All in one muscle building stack, carbohydrates help you easily absorb and transport Creatine around your body, supporting muscle growth & recovery. Great tasting and easy mixing.
- 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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MaxiNutrition - Cyclone, Vanilla - Premium Whey Protein Powder with Added Creatine, Glutamine & HMB – Low in Sugar and Fat, Vegetarian-Friendly - 31g Protein, 206 kcal per Serving, 1.26kg
MaxiNutrition
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MaxiNutrition
MaxiNutrition - Cyclone, Vanilla - Premium Whey Protein Powder with Added Creatine, Glutamine & HMB – Low in Sugar and Fat, Vegetarian-Friendly - 31g Protein, 206 kcal per Serving, 1.26kg
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Why we love it
- High-quality, protein-packed shakes.
- Unbelievable taste with natural ingredients.
- Choice of delicious flavors.
Main Highlights
- ALL-IN-ONE WHEY PROTEIN - Our high-quality, full-of-flavour protein shakes are jammed-packed with up to 31g of protein per serving with an added benefit of 5g per serving of Creatine Monohydrate to support exercise performance
- PREMIUM WHEY - Whey protein powder is filtered from the cheese-making process and is a readily digestible protein. Our Cyclone protein powder is filtered further to be low-fat, giving you 33% of whey protein isolate without any impurities
- UNBELIEVABLE TASTE - Cyclone is free from artificial colours, flavours, sugars and thickeners. With natural ingredients and flavourings to provide unbelievable taste. For best results, mix 60g of protein powder with 250-300ml of water and shake well
- DELICIOUS FLAVOURS - We have 4 different flavours to choose from, each delicious from the first sip, to the last - Banoffee, Chocolate, Strawberry and Vanilla. Perfect to drink wherever you are
- MAXINUTRITION - A brand built on sports science and nutrition, MaxiNutrition has been making high-quality sports nutrition products from carefully selected ingredients that work. Get the max out of your nutrition to achieve your best!
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5
USN Hyperbolic Mass Dutch Chocolate 6kg: High Calorie Mass Gainer Protein Powder for Muscle Building and Weight Gain - Improved Formula & Flavour with 7.5g Creatine Monohydrate and Less Sugar
USN
9% OffFree Shipping
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USN
USN Hyperbolic Mass Dutch Chocolate 6kg: High Calorie Mass Gainer Protein Powder for Muscle Building and Weight Gain - Improved Formula & Flavour with 7.5g Creatine Monohydrate and Less Sugar
9% OffFree Shipping
Why we love it
- Enhances muscle mass effectively.
- Offers nutritional weight gain.
- Delicious chocolate flavor.
Main Highlights
- Our best mass gainer yet: Our best-tasting mass gainer is for those who want to increase their muscle mass, but don't want to compromise on the taste of their protein drink.
- High calorie bulk powder: With up to 1183 calories our all-in-one mass and weight gainer is ideal for individuals who struggle to gain muscle mass and want a fast-acting, easy-mixing and effective formula.
- Amazing taste, great results: The improved formula of our delicious chocolate flavour mass gainer contains natural cocoa, with a smoother taste - all delivered with less Sugar.
- A weight gainer with nutrition: Our mass protein powder contains a massive 60g of protein per serving, partnered with 7.5g of Creatine and 18 vitamins and minerals (B12, B6, C, Magnesium, Iron) to help you be at your best.
- For best results: To get the best results from Hyperbolic Mass, take 1 servings daily, either after training or as a snack between meals. Simply mix 4 scoops (300g) of the protein powder with 900ml of cold water and enjoy.
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6
Bulk Vegan All in One Protein Powder, Chocolate Peanut, 2.5 kg
Bulk
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Bulk
Bulk Vegan All in One Protein Powder, Chocolate Peanut, 2.5 kg
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Why we love it
- Promotes muscle recovery post-workout.
- Packed with healthy, plant-based protein.
- Ideal delicious, training partner.
Main Highlights
- A plant-based shake that promotes muscle recovery after a workout
- Powered by 29 g protein, 3 g BCAA and 19 g Vitargo carbohydrates per serving
- Contains a premium plant-based protein blend, including super pea protein isolate, brown rice protein, pumpkin protein, flaxseed powder and quinoa flour
- Featuring carbohydrates that help muscle recovery, it's ideal for a post-workout drink after an intense session
- Available in a range of delicious flavours, this is your perfect training partner
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7
SERIOUS PROTEIN – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Chocolate)
The Bulk Protein Company
10% Off
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The Bulk Protein Company
SERIOUS PROTEIN – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Chocolate)
10% Off
Why we love it
- Aids in muscle growth.
- Low calorie protein source.
- Great taste, excellent value.
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.
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USN Muscle Fuel Anabolic Banana 2KG, Workout Boosting All in One Muscle Gain Protein Shake Powder
USN
USN
USN Muscle Fuel Anabolic Banana 2KG, Workout Boosting All in One Muscle Gain Protein Shake Powder
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Bulk All in One Recovery, Protein Shake, Chocolate, 1 kg
Bulk
20% OffFree Shipping
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Bulk
Bulk All in One Recovery, Protein Shake, Chocolate, 1 kg
20% OffFree Shipping
Why we love it
- Packed with 35 g protein.
- Perfect for post-workout recovery.
- Available in delicious flavors.
Main Highlights
- A potent drink that's packed with the perfect post-workout ingredients
- Powered by 35 g protein per serving
- Specially formulated with a blend of high quality carbs, leucine, creatine monohydrate and glutamine peptides
- Designed for trainers who want to aid recovery after an intense workout
- Available in a range of delicious flavours, this is your perfect training partner
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SCI-MX Ultra Muscle - Protein Powder for Muscle Development + 23 Vitamins & Minerals - Vanilla • 56g Protein + 5g Creatine + 7.8g BCAAs per Serving • 1.5kg
SCI-MX
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SCI-MX
SCI-MX Ultra Muscle - Protein Powder for Muscle Development + 23 Vitamins & Minerals - Vanilla • 56g Protein + 5g Creatine + 7.8g BCAAs per Serving • 1.5kg
Free Shipping
Why we love it
- High-protein formula for muscle.
- Includes essential amino acids.
- Supports muscle growth efficiently.
Main Highlights
- ⚡ FUEL YOUR MUSCLES WITH OUR ALL-IN-ONE FORMULA. Unlock your potential with our scientifically developed formula which is ideal for those looking to develop and maintain quality muscle, with added amino acids, vitamins and minerals for extra benefits. Each serving provides a generous 56g protein plus 5g creatine monohydrate and 7.8g BCAAs, providing you with ample support for muscle growth and maintenance.
- ?️♂️ BENEFITS: Packed with high-protein ingredients, this scientifically crafted formula is designed to help you achieve your muscle-building goals efficiently and effectively. With its high-protein content, essential amino acids, and vitamins and minerals including Vitamin A, D, E, K, C B12, Magnesium, Iron etc. This formula empowers you to achieve your goals faster and more effectively than ever before. Say goodbye to mediocre results and hello to the ultimate muscle development solution.
- 🍦 HOW & WHEN TO USE: This innovative formula is enriched with a high-protein blend that provides your muscles with the necessary fuel to grow and repair, Ultra Muscle has you covered. With its high-protein content, essential amino acids, creatine plus added vitamins and minerals, this formula empowers you to achieve your goals faster and more effectively than ever before. Produced in a facility that also handles nuts. Allergens include MILK, SOYA AND CEREALS CONTAINING GLUTEN.
- 🧡 POWERING EVERY GOAL: Whether you want to build muscle, bulk, reduce body fat or peak your performance, our core focus is delicious, fitness-focused nutrition in the most fun and indulgent flavours. Our products are made to complement all types of training and performance goals – whether you’re a casual gym goer, an athlete or sportsperson, you can reap the benefits of our all-in-one formula designed specifically for individuals striving to develop and maintain top-quality muscle.
- ⭐ 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.
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