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The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Strawberry, 5kg) B01K511Y58
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
MUTANT Mass | Muscle Mass Gainer | 1100 Calories, 56g Protein, Whole Food Carbs, BCAAs, and Glutamine | Ultimate Hardcore Weight Gainer Shake | 6800g OPC-PHPYJ6H-NEW
Features HARDCORE MASS-BUILDING CALORIES - Delivers an incredible 1,100 nutrient-dense calories per serving to support fast muscle growth and...
£100.00
Shipping: Free
OnBuy
The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (White Chocolate, 5kg) B06Y2YTB8B
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
NXT Nutrition Beef Mass Gain 3.15kg | High Calorie Weight Gainer with Beef Protein Isolate | 30g Protein & 70g Carbs per Serving | Dairy Free Mass Gainer (Ice Burst) 46674
HIGH CALORIE MASS GAINER – Each serving delivers 400 kcal, combining 30g beef protein isolate with 70g fast-digesting carbohydrates to support muscle growth and recovery. DAIRY-FREE & EASY TO DIGEST – Ideal for those avoiding dairy or heavy whey-based gainers, offering a lighter, more comfortable alternative for daily calorie intake. LEAN MASS SUPPORT – Designed for hard gainers and active individuals looking to increase calorie and protein intake without excessive fats or sugars. FAST-MIXING & REFRESHING FLAVOURS – Mixes easily with water for a smooth shake, available in 6 refreshing fruit flavours with no creamy texture. CONVENIENT DAILY SUPPLEMENT – Perfect post-workout or between meals to help meet protein and calorie targets throughout the day.
£52.99
Shipping: Free
Amazon Marketplace - Supplement Offers
The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Cookie & Cream, 5kg) B08ZJSPXCQ
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
Dymatize Super Mass Gainer Cookies & Cream 2943g - Weight-Gainer Powder + Carbohydrates, BCAAs and Casein B09PL8N1TW
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
Optimum Nutrition Serious Mass Protein Powder High Calorie Weight Gainer with 25 Vitamins and Minerals, Creatine Monohydrate and Glutamine, Chocolate OPC-PFZSCRN-NEW
Features Lowfatmassgainerwithover1250CALORIESand50gofPROTEINperservingtosupportmusclegrowth*plus3gramsofCREATINEMONOHYDRATEtosupportperformance**...
£59.30
Shipping: Free
OnBuy
Vegan Gainz 4kg - Plant Based Protein Powder - Weight Gainer- 32 Servings & 30g Protein Per Serving - The Bulk Protein Company (Chocolate Mint) B08VLC2VCR
30g PROTEIN PER SERVING TO HELP BUILD MUSCLE - Vegan Friendly Mass Gainer protein powder that contains 30 grams of high quality Plant-based Protein per serving. A convenient and easy way to increase your daily protein intake. 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 PUT ON SIZE AND GAIN MASS - With 479 lean calories per serving, VEGAN GAINZ protein powder is ideal when BULKING. Use as part of a balanced diet to help add body mass and increase weight gain. Contains 77g of carbohydrates which will help your body absorb the protein within, turning it into muscle mass to help towards improving your overall body composition HIGH QUALITY PLANT-BASED PROTEIN - Premium blend of easily digested Pea Protein Isolate, Soy Protein Isolate, Hemp Protein and ultra-fine Oat flour. Perfect for Vegans and Vegetarians or for those who have dairy intolerances. 100% Vegan Friendly and Plant-Based! Contains Soy and Gluten VEGAN PROTEIN SHAKE THAT TASTES GREAT - Chocolate flavour. Add 3 scoops of powder to 400-500ml of cold water or plant milk and mix well to create a great tasting vegan Protein Shake! Can also be enjoyed in smoothies, with oats or when added to a pancake mix. Consume post-training on workout days and between breakfast and lunch on non-workout days EXCELLENT VALUE 4kg TUB WITH 32 SERVINGS - Vegan Gainz is not about fancy packaging, high-carb flavours or the rip-off pricing... it's about amazing value, HUGE protein levels, and incredible results! Over a month's supply when following our recommended serving of 3 scoops per day. Comes with scooper for measurements
£35.34
Shipping: Free
Amazon
SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Black Cherry B01AEWOI7Y
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.
£36.73
Shipping: Free
Amazon
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
The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Chocolate, 5kg) AMZ_20.59_39.99_30_S11Z
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
SERIOUS Gainz 2kg - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders - The Bulk Protein Company (Strawberry, 2kg) B09YVGJ39W
30g PROTEIN PER SERVING TO HELP BUILD MUSCLE - Protein Isolate powder that contains 30 grams of high quality Protein per serving. A convenient and easy way to help you meet your daily protein needs. Use after training to quickly heal micro-tears in muscle tissues, which speeds up recovery, reduces muscle soreness and leads to stronger and bigger muscles over time. PUT ON SIZE AND GAIN MASS - With 468 lean calories per serving, Serious Gainz protein powder is ideal when BULKING. Use as part of a balanced diet to help add body mass and increase weight gain. Contains 81g of carbohydrates which will help your body absorb the protein within, turning it into muscle mass to help towards improving your overall body composition. PROTEIN SHAKE THAT TASTES GREAT - Add 3 scoops of powder to 400-500ml of water or milk and mix well to create a great tasting Protein Shake! Can also be enjoyed in smoothies, with oats or when added to a pancake mix. Protein powders don't have to be boring, so we made 10 different flavours for you to choose from. HIGH QUALITY WHEY PROTEIN - Whey digests quickly and is rich in branched-chain amino acids (BCAAs). One of these BCAAs, Leucine, plays a major role in promoting muscle growth and recovery after resistance and endurance exercise. When amino acids are digested and absorbed into your bloodstream, they become available for muscle protein synthesis, which is the creation of new muscle. EXCELLENT VALUE 5kg TUB WITH 40 SERVINGS - With up to a month's supply of high quality protein powder, we offer great value for your money compared with other brands. We recommend one serving per day to consistently meet your daily protein goal. Consume immediately post-training on workout days and between breakfast and lunch on non-workout days. Comes with scooper for measurements.
£19.99
Shipping: £4.49
Amazon
NXT Nutrition Beef Mass Gain 3.15kg | High Calorie Weight Gainer with Beef Protein Isolate | 30g Protein & 70g Carbs per Serving | Dairy Free Mass Gainer (Cola) 46673
HIGH CALORIE MASS GAINER – Each serving delivers 400 kcal, combining 30g beef protein isolate with 70g fast-digesting carbohydrates to support muscle growth and recovery. DAIRY-FREE & EASY TO DIGEST – Ideal for those avoiding dairy or heavy whey-based gainers, offering a lighter, more comfortable alternative for daily calorie intake. LEAN MASS SUPPORT – Designed for hard gainers and active individuals looking to increase calorie and protein intake without excessive fats or sugars. FAST-MIXING & REFRESHING FLAVOURS – Mixes easily with water for a smooth shake, available in 6 refreshing fruit flavours with no creamy texture. CONVENIENT DAILY SUPPLEMENT – Perfect post-workout or between meals to help meet protein and calorie targets throughout the day.
£52.99
Shipping: Free
Amazon Marketplace - Supplement Offers
The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Birthday Cake, 5kg) B088P5WQLN
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.
£46.49
Shipping: Free
Amazon
Vegan Gainz 4kg - Plant Based Protein Powder - Weight Gainer- 32 Servings & 30g Protein Per Serving - The Bulk Protein Company (Strawberry) B07RPZ9QJH
30g PROTEIN PER SERVING TO HELP BUILD MUSCLE - Vegan Friendly Mass Gainer protein powder that contains 30 grams of high quality Plant-based Protein per serving. A convenient and easy way to increase your daily protein intake. 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 PUT ON SIZE AND GAIN MASS - With 479 lean calories per serving, VEGAN GAINZ protein powder is ideal when BULKING. Use as part of a balanced diet to help add body mass and increase weight gain. Contains 77g of carbohydrates which will help your body absorb the protein within, turning it into muscle mass to help towards improving your overall body composition HIGH QUALITY PLANT-BASED PROTEIN - Premium blend of easily digested Pea Protein Isolate, Soy Protein Isolate, Hemp Protein and ultra-fine Oat flour. Perfect for Vegans and Vegetarians or for those who have dairy intolerances. 100% Vegan Friendly and Plant-Based! Contains Soy and Gluten VEGAN PROTEIN SHAKE THAT TASTES GREAT - Chocolate flavour. Add 3 scoops of powder to 400-500ml of cold water or plant milk and mix well to create a great tasting vegan Protein Shake! Can also be enjoyed in smoothies, with oats or when added to a pancake mix. Consume post-training on workout days and between breakfast and lunch on non-workout days EXCELLENT VALUE 4kg TUB WITH 32 SERVINGS - Vegan Gainz is not about fancy packaging, high-carb flavours or the rip-off pricing... it's about amazing value, HUGE protein levels, and incredible results! Over a month's supply when following our recommended serving of 3 scoops per day. Comes with scooper for measurements
£35.35
Shipping: Free
Amazon
The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (White Chocolate, 5kg) OPC-PHFTT5H-NEW
The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (White Chocolate, 5kg) Product...
£58.00
Shipping: Free
OnBuy
Vegan Gainz 4kg - Plant Based Protein Powder - Weight Gainer- 32 Servings & 30g Protein Per Serving - The Bulk Protein Company (Chocolate) B07RTBLG5J
30g PROTEIN PER SERVING TO HELP BUILD MUSCLE - Vegan Friendly Mass Gainer protein powder that contains 30 grams of high quality Plant-based Protein per serving. A convenient and easy way to increase your daily protein intake. 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 PUT ON SIZE AND GAIN MASS - With 479 lean calories per serving, VEGAN GAINZ protein powder is ideal when BULKING. Use as part of a balanced diet to help add body mass and increase weight gain. Contains 77g of carbohydrates which will help your body absorb the protein within, turning it into muscle mass to help towards improving your overall body composition HIGH QUALITY PLANT-BASED PROTEIN - Premium blend of easily digested Pea Protein Isolate, Soy Protein Isolate, Hemp Protein and ultra-fine Oat flour. Perfect for Vegans and Vegetarians or for those who have dairy intolerances. 100% Vegan Friendly and Plant-Based! Contains Soy and Gluten VEGAN PROTEIN SHAKE THAT TASTES GREAT - Chocolate flavour. Add 3 scoops of powder to 400-500ml of cold water or plant milk and mix well to create a great tasting vegan Protein Shake! Can also be enjoyed in smoothies, with oats or when added to a pancake mix. Consume post-training on workout days and between breakfast and lunch on non-workout days EXCELLENT VALUE 4kg TUB WITH 32 SERVINGS - Vegan Gainz is not about fancy packaging, high-carb flavours or the rip-off pricing... it's about amazing value, HUGE protein levels, and incredible results! Over a month's supply when following our recommended serving of 3 scoops per day. Comes with scooper for measurements
£38.84
Shipping: Free
Amazon
Dymatize Super Mass Gainer Gourmet Vanilla 2943g - Weight-Gainer Powder + Carbohydrates, BCAAs and Casein B09PLBNFMK
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
The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Chocolate, 5kg) B07CGHS11Z
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
Dymatize Super Mass Gainer Gourmet Vanilla 2943g - Weight-Gainer Powder + Carbohydrates, BCAAs and Casein, White OPC-PB95CG9-NEW
Dymatize Super Mass Gainer Gourmet Vanilla 2943g - Weight-Gainer Powder + Carbohydrates, BCAAs and Casein, White
£62.49
Shipping: Free
OnBuy
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
Scitec Nutrition Jumbo – High-Calorie Weight Gainer – with Multi-Component Protein – Amino Acid Matrix – Metabolic Matrix – Superfood Blend, 6,6 kg, Vanilla 81003010122
MASS GAIN SOLUTION: Scitec Nutrition Jumbo is a "calorie bomb" designed for hardgainers with fast metabolisms, helping achieve a calorie surplus effortlessly. MACRONUTRIENT POWERHOUSE: With a multi-component protein matrix, added amino acids, and metabolic matrix, each serving packs 140g of carbohydrates and 53g of protein, significantly boosting daily calorie intake. ANIMAL-ORIGIN PROTEINS: Composed exclusively of animal-origin proteins, Jumbo provides essential amino acids in a perfectly adapted ratio, contributing to muscle mass increase and normal bone structure maintenance. CREATINE BOOST: Featuring 3 grams of creatine per serving, Jumbo enhances physical performance during short term, high-intensity exercises, supporting effective workouts and muscle development. COMPLETE FORMULA: Jumbo's formula includes an energizing complex, digestive complex, added amino acids, and a superfood matrix, providing a comprehensive solution for weight gain, energy, and overall nutritional support.
£96.90
Shipping: Free
Amazon Marketplace - BioTechUSA Official UK
Scitec Nutrition Jumbo – High-Calorie Weight Gainer – with Multi-Component Protein – Amino Acid Matrix – Metabolic Matrix – Superfood Blend, 6,6 kg, Strawberry 81003010322
MASS GAIN SOLUTION: Scitec Nutrition Jumbo is a "calorie bomb" designed for hardgainers with fast metabolisms, helping achieve a calorie surplus effortlessly. MACRONUTRIENT POWERHOUSE: With a multi-component protein matrix, added amino acids, and metabolic matrix, each serving packs 140g of carbohydrates and 53g of protein, significantly boosting daily calorie intake. ANIMAL-ORIGIN PROTEINS: Composed exclusively of animal-origin proteins, Jumbo provides essential amino acids in a perfectly adapted ratio, contributing to muscle mass increase and normal bone structure maintenance. CREATINE BOOST: Featuring 3 grams of creatine per serving, Jumbo enhances physical performance during short term, high-intensity exercises, supporting effective workouts and muscle development. COMPLETE FORMULA: Jumbo's formula includes an energizing complex, digestive complex, added amino acids, and a superfood matrix, providing a comprehensive solution for weight gain, energy, and overall nutritional support.
£96.90
Shipping: Free
Amazon Marketplace - BioTechUSA Official UK
The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Birthday Cake, 5kg) B142-BDC
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.
£46.49
Shipping: Free
Amazon
USN Hyperbolic Mass Weight Gainer Protein Powder | Strawberry Cheesecake | 2kg | 1100+ Calories | High Calorie Muscle Mass Gainer | 60g Protein + Creatine | for Hard Gainers B07JZ41DZP
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 strawberry flavour mass gainer provides a greater post-workout effectiveness, 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.
£25.00
Shipping: Free
Amazon
The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Salted Caramel, 5kg) OPC-PR89MKY-NEW
The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Salted Caramel, 5kg) 30g PROTEIN PER...
£54.25
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Optimum Nutrition Serious Mass Banana 5455 g
Weight GainerSet Consisting of: 1 x bagFlavour: Strawberries1267 calories per serving50 g whey protein per serving3 grams creatine per serving25 vitamins and mineralsContents: 5,455 g
£79.98
The Bulk Protein Company Vegan Gainz Plant-Based Weight Gainer - 4kg Tub, 32 Servings, 30g Protein/Serving, Chocolate Flavor OPC-PBKW2M8-NEW
The Bulk Protein Company Vegan Gainz - Plant-Based Protein Powder Weight Gainer is engineered for serious mass gain and fast recovery. Each serving...
£48.66
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The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Vanilla, 5kg) B01AEWOIBA
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.
£39.58
Shipping: Free
Amazon
Scitec Nutrition Jumbo – High-Calorie Weight Gainer – with Multi-Component Protein – Amino Acid Matrix – Metabolic Matrix – Superfood Blend, 3,52 kg, Strawberry 81003020322
MASS GAIN SOLUTION: Scitec Nutrition Jumbo is a "calorie bomb" designed for hardgainers with fast metabolisms, helping achieve a calorie surplus effortlessly. MACRONUTRIENT POWERHOUSE: With a multi-component protein matrix, added amino acids, and metabolic matrix, each serving packs 140g of carbohydrates and 53g of protein, significantly boosting daily calorie intake. ANIMAL-ORIGIN PROTEINS: Composed exclusively of animal-origin proteins, Jumbo provides essential amino acids in a perfectly adapted ratio, contributing to muscle mass increase and normal bone structure maintenance. CREATINE BOOST: Featuring 3 grams of creatine per serving, Jumbo enhances physical performance during short term, high-intensity exercises, supporting effective workouts and muscle development. COMPLETE FORMULA: Jumbo's formula includes an energizing complex, digestive complex, added amino acids, and a superfood matrix, providing a comprehensive solution for weight gain, energy, and overall nutritional support.
£59.90
Shipping: Free
Amazon Marketplace - BioTechUSA Official UK
The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Cookie & Cream, 5kg) OPC-PTB9CMK-NEW
HIGH-CALORIE MASS GAIN FORMULA WITH ~27G PROTEIN PER SERVING - SERIOUS GAINZ by The Bulk Protein Company delivers approximately 460 calories, 27g...
£42.49
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The Bulk Protein Company, Vegan Gainz - Plant Based Protein Powder - Weight Gainer- 32 Servings & 30g Protein Per Serving (Chocolate Mint) OPC-PC9BSSD-NEW
The Bulk Protein Company, Vegan Gainz - Plant Based Protein Powder - Weight Gainer- 32 Servings & 30g Protein Per Serving (Chocolate Mint)
£48.99
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NXT Nutrition Beef Mass Gain 3.15kg | High Calorie Weight Gainer with Beef Protein Isolate | 30g Protein & 70g Carbs per Serving | Dairy Free Mass Gainer (Pineapple) 46675
HIGH CALORIE MASS GAINER – Each serving delivers 400 kcal, combining 30g beef protein isolate with 70g fast-digesting carbohydrates to support muscle growth and recovery. DAIRY-FREE & EASY TO DIGEST – Ideal for those avoiding dairy or heavy whey-based gainers, offering a lighter, more comfortable alternative for daily calorie intake. LEAN MASS SUPPORT – Designed for hard gainers and active individuals looking to increase calorie and protein intake without excessive fats or sugars. FAST-MIXING & REFRESHING FLAVOURS – Mixes easily with water for a smooth shake, available in 6 refreshing fruit flavours with no creamy texture. CONVENIENT DAILY SUPPLEMENT – Perfect post-workout or between meals to help meet protein and calorie targets throughout the day.
£52.99
Shipping: Free
Amazon Marketplace - Supplement Offers
BAD ASS Mass 3kg Gainer Strawberry Weight Gain Bulk Whey Carb Hardgainer Shake - UK Stock Fast Delivery OPC-PWJM2G2-NEW
#vitamingo-onbuy{ /* ---- BRAND COLOURS: change these two to recolour everything ---- */ --vg-green:#0f6b46; --vg-mango:#ff9f1c; /*...
£57.71
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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
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BAD ASS Mass 3kg Mass Gainer Snickers Style Weight Gain Bulk Whey Carb Shake - UK Stock Fast Delivery OPC-PWJM2FQ-NEW
#vitamingo-onbuy{ /* ---- BRAND COLOURS: change these two to recolour everything ---- */ --vg-green:#0f6b46; --vg-mango:#ff9f1c; /*...
£57.71
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Myprotein Impact Whey Gainer | Strawberry - 2.5 kg (25 Servings) | Mass Powder Weight Gainer | 31 g Protein & 50 g Complex Carbs Per Serving | 388 Cal OPC-PTHC8FP-NEW
High-Calorie Mass Gainer - Each power-packed serving delivers 388â¯calories with 31â¯g of premium protein and 50â¯g of complex carbohydrates,
£50.70
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Applied Nutrition Critical Mass Professional - Weight Gain Protein Powder, High Calorie Weight Gainer, Lean Mass (6kg - 40 Servings) (Strawberry) B0CQ31ZM77
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.
£67.99
Shipping: Free
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The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Red Velvet Cake, 5kg) B01NCULJIL
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
The Bulk Protein Company, Vegan Gainz - Plant Based Protein Powder - Weight Gainer- 32 Servings & 30g Protein Per Serving (Carrot Cake) OPC-PDT9V8Y-NEW
TheBulkProteinCompany,VeganGainz-PlantBasedProteinPowder-WeightGainer-32Servings&30gProteinPerServing(CarrotCake)
£67.76
Shipping: Free
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