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Chocolate Mass Gainer
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Optimum Nutrition Serious Mass Chocolate 5455 g
Weight GainerSet Consisting of: 1 x bagFlavour: Chocolate1263 calories per serving50 g whey protein per serving3 grams creatine per serving25 vitamins and mineralsContents: 5,455 g
£59.00
Bulk Complete Mass Gainer, Chocolate, 81g Carbohydrates B00H3C3QM2
High Protein for Optimal Muscle Gain: Each 135g serving delivers 43g of high-quality protein along with 65g of carbohydrates, providing essential macronutrients required to support muscle growth, weight gain, and sustained energy levels throughout the day. High-Calorie Formula to Support Bulking Goals: With 500 kcal per serving, this mass gainer is designed to help athletes, bodybuilders, and fitness enthusiasts meet their daily calorie requirements for effective bulking and muscle recovery. An easy and convenient option for those looking to increase their calorie and protein intake, whether enjoyed between meals or after training as part of your daily routine. Supports Muscle Growth The balanced blend of protein and carbohydrates aids in muscle repair and development after workouts, promoting muscle gain. Delicious Flavours with Easy Mixing for Convenience: Available in a variety of popular flavours, this mass gainer mixes smoothly with water or milk, offering a convenient and enjoyable way to increase your calorie and protein intake any time of day.
£29.99
Shipping: Free
Amazon
Optimum Nutrition Serious Mass Chocolate 2727 g
Weight GainerSet Consisting of: 1 x boxFlavour: Chocolate1263 calories per serving50 g whey protein per serving3 grams creatine per serving25 vitamins and mineralsContents: 2,727 g
£35.19
Weider Mega Mass 4000 (4kg) Chocolate Flavour, Mass Gainer with High Content of Complex Carbohydrate Blend, for Energy and Muscle Mass B0762XPSM1
Optimum mixture of nutrients for muscle growth Energy and high quality proteins Provide the energy your muscles need to grow Made of corn maltodextrin, whole grain oatmeal, native wheat and potato starch
£69.83
Shipping: Free
Amazon
Bulk Complete Mass Gainer, Chocolate, 81g Carbohydrates B00SP314CW
High Protein for Optimal Muscle Gain: Each 135g serving delivers 45g of high-quality protein along with 81g of carbohydrates, providing essential macronutrients required to support muscle growth, weight gain, and sustained energy levels throughout the day. High-Calorie Formula to Support Bulking Goals: With 500 kcal per serving, this mass gainer is designed to help athletes, bodybuilders, and fitness enthusiasts meet their daily calorie requirements for effective bulking and muscle recovery. An easy and convenient option for those looking to increase their calorie and protein intake, whether enjoyed between meals or after training as part of your daily routine. Supports Muscle Growth The balanced blend of protein and carbohydrates aids in muscle repair and development after workouts, promoting muscle gain. Delicious Flavours with Easy Mixing for Convenience: Available in a variety of popular flavours, this mass gainer mixes smoothly with water or milk, offering a convenient and enjoyable way to increase your calorie and protein intake any time of day.
£12.99
Shipping: £4.49
Amazon
Dymatize Super Mass Gainer Rich Chocolate 2943g - Weight-Gainer Powder + Carbohydrates, BCAAs and Casein B09PLCG7DP
OUR MASSIVE COMBINATION of creatine, carbohydrates, BCAAs and proteins provides valuable nutrients to meet the particular needs of your bulking phase DEVELOPED SPECIALLY FOR BODYBUILDERS, hardgainers and powerlifters and their specific needs, Protein Weight Gainer provides appropriate calories and nutrients, especially in the bulking phase EVERY SERVING of Super Mass Gainer provides up to 243 g of carbohydrates, 52 g of protein, 11–12 g of BCAAs and 3 g of fine Creapure creatine, as well as five vitamins to help reduce tiredness ACCORDING TO INFORMED CHOICE, every substance in the Mass Gainer powder is of the highest standard, so athletes can rest easy knowing their product is top quality, especially during competitions FOR BEST RESULTS when bulking, mix one serving in 700 ml of water every day after training. The mass gainer protein shake is gluten free and suitable for vegetarians
£49.99
Shipping: Free
Amazon
Bulk Complete Mass Gainer, Chocolate Cookies, 81g Carbohydrates B00SP314H2
High Protein for Optimal Muscle Gain: Each 155g serving delivers 43g of high-quality protein along with 81g of carbohydrates, providing essential macronutrients required to support muscle growth, weight gain, and sustained energy levels throughout the day. High-Calorie Formula to Support Bulking Goals: With 500 kcal per serving, this mass gainer is designed to help athletes, bodybuilders, and fitness enthusiasts meet their daily calorie requirements for effective bulking and muscle recovery. An easy and convenient option for those looking to increase their calorie and protein intake, whether enjoyed between meals or after training as part of your daily routine. Supports Muscle Growth The balanced blend of protein and carbohydrates aids in muscle repair and development after workouts, promoting muscle gain. Delicious Flavours with Easy Mixing for Convenience: Available in a variety of popular flavours, this mass gainer mixes smoothly with water or milk, offering a convenient and enjoyable way to increase your calorie and protein intake any time of day.
£12.99
Shipping: £4.49
Amazon
Dorian Yates Nutrition Metabolic Mass (6000g) Chocolate - Weight Gainer - with Creatine FID82598
High in energy and carbohydrates: Protein content in bulk format: The protein content is 28 g per 100 g. A 150 g serving contains around 42 g of protein as part of the total composition. Shake supplement: powder for preparing a drink. Ingredients and nutritional values may vary slightly depending on the flavor. Dorian Yates Nutrition Metabolic Mass is a carbohydrate-protein powder designed to supplement your daily diet. With an energy content of 1668 kJ / 393 kcal per 100 g, it provides a high-energy nutritional combination. A serving size of 150 g provides an energy content of around 2502 kJ / 590 kcal. The carbohydrate content is 66 g per 100 g, which corresponds to approximately 99 g of carbohydrates per serving. Of this, 5 g per 100 g is sugar, corresponding to approximately 7.5 g of sugar per s
£59.29
Shipping: Free
Amazon Marketplace - MyFit24
Optimum Nutrition Serious Mass Chocolate Peanut Butter 5455 g
Weight GainerSet Consisting of: 1 x pouchFlavor: Chocolate, Peanut Butter1263 calories per serving50 g whey protein per serving3 grams creatine per serving25 vitamins and mineralsContents: 5,455 g
£65.00
Dorian Yates Nutrition Metabolic Mass (6000g) Chocolate - Weight Gainer - with Creatine P43954
High in energy and carbohydrates: Protein content in bulk format: The protein content is 28 g per 100 g. A 150 g serving contains around 42 g of protein as part of the total composition. Shake supplement: powder for preparing a drink. Ingredients and nutritional values may vary slightly depending on the flavor. Dorian Yates Nutrition Metabolic Mass is a carbohydrate-protein powder designed to supplement your daily diet. With an energy content of 1668 kJ / 393 kcal per 100 g, it provides a high-energy nutritional combination. A serving size of 150 g provides an energy content of around 2502 kJ / 590 kcal. The carbohydrate content is 66 g per 100 g, which corresponds to approximately 99 g of carbohydrates per serving. Of this, 5 g per 100 g is sugar, corresponding to approximately 7.5 g of sugar per s
£59.26
Shipping: Free
Amazon Marketplace - Planszowki-co-uk
(Chocolate) Sci-Mx Nutrition Total Mass 2Kg Weight Gainer OPC-PB9PDC7-NEW
Total Mass is a great dietary addition for those looking to develop quality muscle. Energy dense and high in protein, it is an ideal formula for...
£21.99
Shipping: Free
OnBuy
Dymatize Super Mass Gainer Rich Chocolate 2943g - Weight-Gainer Powder + Carbohydrates, BCAAs and Casein OPC-PQCKQFS-NEW
OUR MASSIVE COMBINATION of creatine, carbohydrates, BCAAs and proteins provides valuable nutrients to meet the particular needs of your bulking...
£73.00
Shipping: Free
OnBuy
Kinetica Sports OatGain Mass Gainer–Chocolate Caramel, 4.8Kg, 30 Servings | 47g Protein, 78g Carbs & 620 Kcal/Serve |Optimum Bulk Weight Gain Whey Protein Supplement | WADA & Informed Sport Approved KCA-200866
Irresistible Flavour for Maximum Enjoyment: Kinetica Sports OatGain Mass Gainer comes in two mouthwatering flavours: Chocolate Caramel Nut and Raspberry Yoghurt. Each delivers a rich, satisfying taste and aroma, making it easy and enjoyable to fuel your body with extra calories and nutrients to support high training loads. Smooth & Easy Mixability: Experience hassle-free mixing with Kinetica Sports OatGain Weight Gainer. Whether you prefer water, milk, or milk alternatives, our mass gainer powder mixes easily with milk or water for a high protein, high calorie shake in seconds. High-Calorie Fuel for Muscle & Energy: Each serving of Kinetica Sports OatGain mass gainer provides 620 Kcals and 47g of protein to help you gain weight, increase overall muscle mass, and replenish your energy stores, making it ideal for intense workouts and recovery. Along with just 6.4g of sugar per serving, OatGain is also enriched with 3.2g of Taurine, 3.0g of L-Glutamine and a complete range of vitamins including B Vitamins, A, C, D, E and K to support energy metabolism, muscle recovery. Convenient & Versatile for Any Lifestyle: Kinetica OatGain weight gainer is perfect for anyone looking to intake a high volume of calories for weight gain or energy regeneration. It’s suitable for vegetarians and can be used as a post-workout shake, meal replacement, or mid-day snack. Simply mix one serving with water, milk, or your preferred beverage for a quick and nutritious option. Quality Assured & Batch-Tested for Safety: Kinetica Sports OatGain mass gainer is batch-tested under the Informed-Sport testing program to ensure that every batch complies with WADA’s high standards. You can trust that OatGain is free from banned substances and made with quality ingredients to fuel your training safely and effectively.
£94.99
Shipping: Free
Amazon Marketplace - Kinetica Sports Nutrition
Reflex Nutrition Instant Mass Heavyweight (5.4kg) Chocolate Perfection - Weight Gainer - with Creatine B00KAAGU40
The product contains 1538 kJ/363 Powder for preparing shakes, versatile; taste, color, and texture may vary slightly depending on the variety. Suitable for supplementary use as part of a varied diet – without health or function-related claims. Stir 300 g of powder into sufficient liquid and consume as needed. The nutritional values per serving correspond to three times the values per 100 g. Taste and texture may vary slightly depending on the variety.
£55.27
Shipping: Free
Amazon
Reflex Nutrition Instant Mass Heavyweight (5.4kg) Chocolate Perfection - Weight Gainer - with Creatine RFN-00137
The product contains 1538 kJ/363 Powder for preparing shakes, versatile; taste, color, and texture may vary slightly depending on the variety. Suitable for supplementary use as part of a varied diet – without health or function-related claims. Stir 300 g of powder into sufficient liquid and consume as needed. The nutritional values per serving correspond to three times the values per 100 g. Taste and texture may vary slightly depending on the variety.
£55.27
Shipping: Free
Amazon
Reflex Nutrition Instant Mass Heavyweight (5.4kg) Chocolate Perfection - Weight Gainer - with Creatine RFN-00137
The product contains 1538 kJ/363 Powder for preparing shakes, versatile; taste, color, and texture may vary slightly depending on the variety. Suitable for supplementary use as part of a varied diet – without health or function-related claims. Stir 300 g of powder into sufficient liquid and consume as needed. The nutritional values per serving correspond to three times the values per 100 g. Taste and texture may vary slightly depending on the variety.
£50.26
Shipping: Free
Amazon Marketplace - Eden - Health & Wellness
Trec Nutrition Mass XXL Chocolate Gainer 4800g - Rapid Muscle Mass, 100% Whey Protein + Vitamin Complex, Carbs | P5055 OPC-P8HBJM8-NEW
Mass XXL, Chocolate - 4800 grams Unleash rapid muscle growth with MASS XXL, a high-performance mass gainer designed for athletes who want fast,
£62.35
Shipping: Free
OnBuy
Reflex Nutrition Instant Mass Heavyweight (5.4kg) Chocolate Perfection - Weight Gainer - with Creatine P33745
The product contains 1538 kJ/363 Powder for preparing shakes, versatile; taste, color, and texture may vary slightly depending on the variety. Suitable for supplementary use as part of a varied diet – without health or function-related claims. Stir 300 g of powder into sufficient liquid and consume as needed. The nutritional values per serving correspond to three times the values per 100 g. Taste and texture may vary slightly depending on the variety.
£56.06
Shipping: Free
Amazon
Reflex Nutrition Instant Mass Heavyweight (5.4kg) Chocolate Perfection - Weight Gainer - with Creatine P33745
The product contains 1538 kJ/363 Powder for preparing shakes, versatile; taste, color, and texture may vary slightly depending on the variety. Suitable for supplementary use as part of a varied diet – without health or function-related claims. Stir 300 g of powder into sufficient liquid and consume as needed. The nutritional values per serving correspond to three times the values per 100 g. Taste and texture may vary slightly depending on the variety.
£54.99
Shipping: Free
Amazon Marketplace - PowerBody
Dorian Yates Nutrition Metabolic Mass (6000g) Chocolate - Weight Gainer - with Creatine DYT-89203
High in energy and carbohydrates: Protein content in bulk format: The protein content is 28 g per 100 g. A 150 g serving contains around 42 g of protein as part of the total composition. Shake supplement: powder for preparing a drink. Ingredients and nutritional values may vary slightly depending on the flavor. Dorian Yates Nutrition Metabolic Mass is a carbohydrate-protein powder designed to supplement your daily diet. With an energy content of 1668 kJ / 393 kcal per 100 g, it provides a high-energy nutritional combination. A serving size of 150 g provides an energy content of around 2502 kJ / 590 kcal. The carbohydrate content is 66 g per 100 g, which corresponds to approximately 99 g of carbohydrates per serving. Of this, 5 g per 100 g is sugar, corresponding to approximately 7.5 g of sugar per s
£59.75
Shipping: Free
Amazon Marketplace - Eden - Health & Wellness
USN Hyperbolic All in One Mass (6000g) Dutch Chocolate - Weight Gainer - with Cr OPC-PWXYMK7-NEW
Product Description USN's Hyperbolic Mass is an all-in-one weight gainer, designed for individuals with a fast metabolism. It provides a...
£85.67
Shipping: £3.99
OnBuy
Out Angled Method Mass Gainer Powder, Milk Chocolate, 6kg, 100 Scoops | High Calorie, Whey Protein Powder, Weight Gain, Muscle Growth OPC-PVNFNP6-NEW
Features High-Quality Protein Source - A mass gainer supplement containing whey protein, derived from milk, provides a rich source of essential...
£61.73
Shipping: Free
OnBuy
Bulk Vegan Mass Gainer Protein Powder Chocolate Peanut 25 kg OPC-PBKTNFS-NEW
Bulk Vegan Mass Gainer, Protein Powder, Chocolate Peanut, 2.5 kg
£53.74
Shipping: Free
OnBuy
Reflex Nutrition Instant Mass Heavyweight (5.4kg) Chocolate Peanut Butter - Weight Gainer - with Creatine B00KAALJ0K
The product contains 1538 kJ/363 Powder for preparing shakes, versatile; taste, color, and texture may vary slightly depending on the variety. Suitable for supplementary use as part of a varied diet – without health or function-related claims. Stir 300 g of powder into sufficient liquid and consume as needed. The nutritional values per serving correspond to three times the values per 100 g. Taste and texture may vary slightly depending on the variety.
£59.24
Shipping: Free
Amazon
Myprotein Impact Whey Gainer | Chocolate Smooth - 2.5 kg | Mass OPC-PVX56B9-NEW
Myprotein Impact Whey Gainer | Chocolate Smooth - 2.5 kg | Mass Powder Weight Gainer | 31 g Protein & 50 g Complex Carbs Per Serving | 388...
£50.90
Shipping: £1.90
OnBuy
USN Hyperbolic All in One Mass (6000g) Dutch Chocolate - Weight Gainer - with Creatine B07K116H9C
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.
£50.00
Shipping: Free
Amazon
Myprotein Impact Whey Gainer | Chocolate Smooth - 2.5 kg | Mass OPC-PVX5GVT-NEW
Myprotein Impact Whey Gainer | Chocolate Smooth - 2.5 kg | Mass Powder Weight Gainer | 31 g Protein & 50 g Complex Carbs Per Serving | 388...
£58.07
Shipping: Free
OnBuy
Applied Nutrition Critical Mass Professional - Weight Gain Protein Powder, High Calorie Weight Gainer, Lean Mass (2.4kg - 16 Servings) (Chocolate) B0D7HYNLRT
THE UK'S MOST TRUSTED MASS GAINER FOR SERIOUS SIZE & STRENGTH – Critical Mass Professional is the ultimate high-calorie weight gainer, engineered for those who want to bulk up, increase muscle mass, and fuel intense workouts. This mass gainer supplement is trusted by hard gainers, bodybuilders, and athletes looking for serious results. 1,000+ CALORIES PER SERVING – PACKED WITH HIGH-QUALITY PROTEIN & CARBS – Delivers a caloric surplus essential for lean muscle gain. Each serving contains a blend of fast-absorbing and slow-digesting proteins, including ISO-XP Whey Isolate, to maximize muscle recovery and growth. Combined with a premium carbohydrate complex, it helps sustain energy levels and support muscle glycogen replenishment. POWERFUL CREATINE & GLUTAMINE COMPLEX FOR PERFORMANCE & RECOVERY – Enhanced with Creatine Monohydrate, Critical Mass Professional boosts strength, endurance, and muscle power output for high-intensity training. Includes L-Glutamine & Glutamic Acid, key amino acids that aid muscle recovery, reduce fatigue, and support immune function. OPTIMAL WEIGHT GAIN FORMULA FOR HARD GAINERS & ATHLETES – Whether you struggle to put on weight, need extra calories due to intense training, or want to bulk up, this high-calorie gainer provides the perfect macronutrient balance. Ideal as a post-workout shake, meal replacement, or between-meal supplement for continuous muscle fuel. EASY MIXING & DELICIOUS FLAVOURS FOR MAXIMUM ENJOYMENT – Designed for convenience, this instantized protein powder mixes effortlessly in water or milk, creating a smooth, creamy texture with no lumps or grittiness. Available in 6 mouth-watering flavours: Chocolate, Banana, Vanilla, Chocolate Mint, Strawberry, and White Chocolate & Raspberry. TESTED FOR ATHLETES: at Applied Nutrition we carefully select and monitor each product through our quality management system to bring you the highest level of assurance. Critical Mass Professional is no exception and is tested at an ISO 17025 accredited lab.
£35.95
Shipping: Free
Amazon
The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Chocolate, 5kg)
HIGH-CALORIE MASS GAIN FORMULA WITH ~27G PROTEIN PER SERVING – SERIOUS GAINZ by The Bulk Protein Company delivers approximately 460 calories, 27g protein and 74g carbs per serving, helping support a consistent calorie surplus. Designed for hardgainers and anyone looking to increase size and strength, it supports muscle recovery, training performance and steady weight gain when combined with a structured nutrition plan. SUPPORTS MUSCLE GROWTH & POST-WORKOUT RECOVERY – Each serving provides a balanced blend of protein and carbohydrates to replenish energy after training and support lean muscle growth. The combination of soy protein, whey isolate, casein and oat flour delivers both fast and sustained amino acid release, helping refuel muscles, restore glycogen levels and maintain a high daily protein intake. MIXES BEST WITH MILK FOR A SMOOTHER, MORE ENJOYABLE SHAKE – As a bulking protein powder, SERIOUS GAINZ can be prepared with water or milk, though many users prefer milk for a smoother, richer and more consistent texture. Adding liquid first, shaking thoroughly or using a blender helps reduce clumps and creates a creamier shake that’s easier to drink during heavy bulking phases. SMOOTH, SWEET FLAVOUR EXPERIENCE YOU CAN ENJOY DAILY – This mass gainer delivers a rich, dessert-style taste that makes each shake enjoyable as part of your daily bulking routine. Available in flavours such as Chocolate, Cookies & Cream, Vanilla, Strawberry and Banana, it suits both classic and indulgent preferences. FILLING FORMULA DESIGNED TO SUPPORT A DAILY CALORIE SURPLUS – This mass gainer delivers a dense, satisfying shake that helps maintain daily calorie targets during bulking phases, supporting consistent nutrition intake.
£39.99
Shipping: Free
Amazon
BAD ASS Mass 3kg Gainer Chocolate Weight Gain Bulk Whey Carb Hardgainer Shake - UK Stock Fast Delivery OPC-PWJM2FS-NEW
#vitamingo-onbuy{ /* ---- BRAND COLOURS: change these two to recolour everything ---- */ --vg-green:#0f6b46; --vg-mango:#ff9f1c; /*...
£57.71
Shipping: Free
OnBuy
USN Hyperbolic Mass Weight Gainer Protein Powder | Dutch Chocolate | 6kg | 1100+ OPC-PWNGZ6Z-NEW
Product Description USN's Hyperbolic Mass is an all-in-one weight gainer, designed for individuals with a fast metabolism. It provides a...
£79.41
Shipping: £2.99
OnBuy
Applied Nutrition Critical Mass Professional - Weight Gain Protein Powder, High Calorie Weight Gainer, Lean Mass (6kg - 40 Servings) (Chocolate) APNU-0066
THE UK'S MOST TRUSTED MASS GAINER FOR SERIOUS SIZE & STRENGTH – Critical Mass Professional is the ultimate high-calorie weight gainer, engineered for those who want to bulk up, increase muscle mass, and fuel intense workouts. This mass gainer supplement is trusted by hard gainers, bodybuilders, and athletes looking for serious results. 1,000+ CALORIES PER SERVING – PACKED WITH HIGH-QUALITY PROTEIN & CARBS – Delivers a caloric surplus essential for lean muscle gain. Each serving contains a blend of fast-absorbing and slow-digesting proteins, including ISO-XP Whey Isolate, to maximize muscle recovery and growth. Combined with a premium carbohydrate complex, it helps sustain energy levels and support muscle glycogen replenishment. POWERFUL CREATINE & GLUTAMINE COMPLEX FOR PERFORMANCE & RECOVERY – Enhanced with Creatine Monohydrate, Critical Mass Professional boosts strength, endurance, and muscle power output for high-intensity training. Includes L-Glutamine & Glutamic Acid, key amino acids that aid muscle recovery, reduce fatigue, and support immune function. OPTIMAL WEIGHT GAIN FORMULA FOR HARD GAINERS & ATHLETES – Whether you struggle to put on weight, need extra calories due to intense training, or want to bulk up, this high-calorie gainer provides the perfect macronutrient balance. Ideal as a post-workout shake, meal replacement, or between-meal supplement for continuous muscle fuel. EASY MIXING & DELICIOUS FLAVOURS FOR MAXIMUM ENJOYMENT – Designed for convenience, this instantized protein powder mixes effortlessly in water or milk, creating a smooth, creamy texture with no lumps or grittiness. Available in 6 mouth-watering flavours: Chocolate, Banana, Vanilla, Chocolate Mint, Strawberry, and White Chocolate & Raspberry. TESTED FOR ATHLETES: at Applied Nutrition we carefully select and monitor each product through our quality management system to bring you the highest level of assurance. Critical Mass Professional is no exception and is tested at an ISO 17025 accredited lab.
£66.20
Shipping: Free
Amazon Marketplace - Monstersupplements
Applied Nutrition Critical Mass Professional - Weight Gain Protein Powder, High Calorie Weight Gainer, Lean Mass (2.4kg - 16 Servings) (White Chocolate Raspberry) B0CNW7LXMH
THE UK'S MOST TRUSTED MASS GAINER FOR SERIOUS SIZE & STRENGTH – Critical Mass Professional is the ultimate high-calorie weight gainer, engineered for those who want to bulk up, increase muscle mass, and fuel intense workouts. This mass gainer supplement is trusted by hard gainers, bodybuilders, and athletes looking for serious results. 1,000+ CALORIES PER SERVING – PACKED WITH HIGH-QUALITY PROTEIN & CARBS – Delivers a caloric surplus essential for lean muscle gain. Each serving contains a blend of fast-absorbing and slow-digesting proteins, including ISO-XP Whey Isolate, to maximize muscle recovery and growth. Combined with a premium carbohydrate complex, it helps sustain energy levels and support muscle glycogen replenishment. POWERFUL CREATINE & GLUTAMINE COMPLEX FOR PERFORMANCE & RECOVERY – Enhanced with Creatine Monohydrate, Critical Mass Professional boosts strength, endurance, and muscle power output for high-intensity training. Includes L-Glutamine & Glutamic Acid, key amino acids that aid muscle recovery, reduce fatigue, and support immune function. OPTIMAL WEIGHT GAIN FORMULA FOR HARD GAINERS & ATHLETES – Whether you struggle to put on weight, need extra calories due to intense training, or want to bulk up, this high-calorie gainer provides the perfect macronutrient balance. Ideal as a post-workout shake, meal replacement, or between-meal supplement for continuous muscle fuel. EASY MIXING & DELICIOUS FLAVOURS FOR MAXIMUM ENJOYMENT – Designed for convenience, this instantized protein powder mixes effortlessly in water or milk, creating a smooth, creamy texture with no lumps or grittiness. Available in 6 mouth-watering flavours: Chocolate, Banana, Vanilla, Chocolate Mint, Strawberry, and White Chocolate & Raspberry. TESTED FOR ATHLETES: at Applied Nutrition we carefully select and monitor each product through our quality management system to bring you the highest level of assurance. Critical Mass Professional is no exception and is tested at an ISO 17025 accredited lab.
£33.61
Shipping: Free
Amazon
Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Chocolate, 4 Servings, 1.34 kg, Packaging May Vary B0FFTB889F
Low fat mass gainer with over 1260 CALORIES and 50g of PROTEIN per serving to support muscle growth* plus 3 grams of CREATINE MONOHYDRATE to support performance** No added sugar protein powder formula with 25 vitamins and minerals and less than 5g fat per serving, plus over 250 grams of CARBOHYDRATES helping support muscle recovery*** Serious Mass protein powder 4 Serve comes in 2 flavours (chocolate and vanilla) & contains sweetener. To prepare weight gainer mix 2 scoops with 710 ml of water or plant milk, add fruit or nut butters for a tasty and calorific post workout or between meals protein smoothie Source EFSA Journal *2010;8(10):1811; 2011;9(6):2203; ** 2011;9(7):2303; ***2011; 9(7):2303
£21.12
Shipping: Free
Amazon
Applied Nutrition Critical Mass Professional - Weight Gain Protein Powder, High Calorie Weight Gainer, Lean Mass (6kg - 40 Servings) (Chocolate) APNU-0066
THE UK'S MOST TRUSTED MASS GAINER FOR SERIOUS SIZE & STRENGTH – Critical Mass Professional is the ultimate high-calorie weight gainer, engineered for those who want to bulk up, increase muscle mass, and fuel intense workouts. This mass gainer supplement is trusted by hard gainers, bodybuilders, and athletes looking for serious results. 1,000+ CALORIES PER SERVING – PACKED WITH HIGH-QUALITY PROTEIN & CARBS – Delivers a caloric surplus essential for lean muscle gain. Each serving contains a blend of fast-absorbing and slow-digesting proteins, including ISO-XP Whey Isolate, to maximize muscle recovery and growth. Combined with a premium carbohydrate complex, it helps sustain energy levels and support muscle glycogen replenishment. POWERFUL CREATINE & GLUTAMINE COMPLEX FOR PERFORMANCE & RECOVERY – Enhanced with Creatine Monohydrate, Critical Mass Professional boosts strength, endurance, and muscle power output for high-intensity training. Includes L-Glutamine & Glutamic Acid, key amino acids that aid muscle recovery, reduce fatigue, and support immune function. OPTIMAL WEIGHT GAIN FORMULA FOR HARD GAINERS & ATHLETES – Whether you struggle to put on weight, need extra calories due to intense training, or want to bulk up, this high-calorie gainer provides the perfect macronutrient balance. Ideal as a post-workout shake, meal replacement, or between-meal supplement for continuous muscle fuel. EASY MIXING & DELICIOUS FLAVOURS FOR MAXIMUM ENJOYMENT – Designed for convenience, this instantized protein powder mixes effortlessly in water or milk, creating a smooth, creamy texture with no lumps or grittiness. Available in 6 mouth-watering flavours: Chocolate, Banana, Vanilla, Chocolate Mint, Strawberry, and White Chocolate & Raspberry. TESTED FOR ATHLETES: at Applied Nutrition we carefully select and monitor each product through our quality management system to bring you the highest level of assurance. Critical Mass Professional is no exception and is tested at an ISO 17025 accredited lab.
£69.95
Shipping: Free
Amazon
USN Hyperbolic Mass Weight Gainer Protein Powder | Dutch Chocolate | 6kg | 1100+ Calories | High Calorie Muscle Mass Gainer | 60g Protein + Creatine OPC-PVSSKVZ-NEW
USN Hyperbolic Mass Weight Gainer Protein Powder | Dutch Chocolate | 6kg | 1100+ Calories | High Calorie Muscle Mass Gainer | 60g Protein + Creatine...
£77.93
Shipping: Free
OnBuy
Dymatize Super Mass Gainer Bar Deluxe Chocolate - High Protein Weight-Gainer Bar + Whey and Casein Protein B01M7VGU56
MASS GAINER BARS are a real taste experience – the mass gainer bars contain 27 g of protein and 28 g of carbohydrates per bar, depending on the flavour, and are both extremely tasty and unbelievably soft in texture ESPECIALLY FOR HARDGAINERS and athletes, these protein bars contain BCAAs and are a great way to maintain your protein intake on the go, as protein contributes to muscle mass growth ESPECIALLY DURING BULKING, protein bars are a proven way to snack on protein quickly and easily and reach a calorie surplus TOP QUALITY, a recipe optimised especially for hardgainers and the best ingredients are all hallmarks of our Mass Gainer bars – so you can get the best out of yourself and your body AFTER TRAINING, the protein bars are a perfect source of protein, which makes them great for even more sustainable muscle growth – but also as a tasty protein snack on the go
£26.54
Shipping: Free
Amazon
Optimum Nutrition Serious Mass Chocolate Mint 5455 g
Weight GainerSet Consisting of: 1 x bagFlavor: Chocolate, Mint1263 calories per serving50 g whey protein per serving3 grams creatine per serving25 vitamins and mineralsContents: 5,455 g
£93.77
Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Chocolate Perfection, 2 kg) B01E483MDK
Engineered for Gains: This seamless protein shake mix is specifically formulated to accelerate muscle and weight gains and improve post-workout recovery, enhancing overall workout performance for the dedicated, hard gainer and serious athlete alike Excellent Nutrition Profile: Packed with quality ingredients, each protein shake serving delivers over 1000 kcals, 200g of complex carbohydrates, 60g of muscle gain protein, critical EAAs, creatine, 18 vitamins and minerals (B12, B6, C, Iron, Zinc) Outstanding Taste Sensation: Our Chocolate Perfection mass gainer flavour isn't just a treat for your taste buds - it's a deliciously creamy escape into indulgence with every sip, all while you are fueling your body for mass gain and muscle recovery Optimal Timing for Maximum Impact: Consume Instant Mass Heavyweight high protein shake between meals for a positive nitrogen balance, 20-30 minutes post workout for best results or 45-60 minutes before sleep to aid overnight muscle maintenance Trusted Quality Assurance: Reflex Nutrition's promise to quality means whey protein powder from grass-fed cows - Protein Sources are Glutamine Peptides, Whey Protein Concentrate, Milk Protein, Hydrolysed Whey Protein Produced in an Informed Sport Registered Facility - Suitable for vegetarians and Halal certified - Zero added sugars, artificial colors, or soy protein, assuring a conscientious choice of weight gainer for your muscle-building objectives
£25.89
Shipping: Free
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USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Chocolate Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix B0BHC2DK37
USN Muscle Fuel Anabolic protein drink mix: High protein shake powder with Vitamins, Minerals, Carbohydrates, BCAAs, Amino Acids and Creatine. Premium dietary supplement to support muscle building Premium supplements for active individuals: 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: Chocolate 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 gain building stack, combined with raw creatines and carbohydrates, so creatine is easily absorbed and transported around the body. Easy to mix with water 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
£39.50
Shipping: Free
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