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Rating 3/5 Based on 10 Review(s)
Specifically designed for the hard gainer or individual looking for a product to help them gain weight and strength fast - look no further than Mammoth 2500.
Quickfind: 3781
Monster Price: £19.98 (% off RRP)
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Interactive Mammoth : 2.2 KG
Rating 2/5 Based on 32 Review(s)
Specifically designed for the hard gainer or individual looking for a product to help them gain weight and strength fast - look no further than Mammoth 2500.
Quickfind: 3814
Monster Price: £33.99 (% off RRP)
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Interactive Mammoth : 4.4 KG
Rating 5/5 Based on 1 Review(s)
Kinetica Oat Gain, weight gainer focusing on oats for carbohydrates - designed for serious and professional athletes.
Quickfind: 5159
Monster Price: £63.95 (% off RRP)
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Kinetica - Oat Gain 4.55KG
Rating 5/5 Based on 1 Review(s)
Kinetica Oat Gain, weight gainer focusing on oats for carbohydrates - designed for serious and professional athletes.
Quickfind: 5183
Monster Price: £63.95 (% off RRP)
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Kinetica Oat Gain with FREE ZMA
Rating 3/5 Based on 102 Review(s)
Britain's no.1 selling weight gainer for packing on muscle & size.
Quickfind: 345
Monster Price: £30.98 (% off RRP)
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Maximuscle Progain - 2kg
Rating 4/5 Based on 43 Review(s)
Progain Extreme from Maximuscle is the next generation of weight gainers and has been designed to deliver the most rapid gains in muscle mass and strength possible with a weight gainer.
Quickfind: 2921
Monster Price: £35.96 (% off RRP)
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Maximuscle Progain Extreme 2.08kg
Rating 1/5 Based on 2 Review(s)
Quickfind: 3586
Monster Price: £12.96 (% off RRP)
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Maximuscle Progain Mini : 800G
Rating 3/5 Based on 30 Review(s)
If you are one of those people who have a tough time packing on solid, powerful muscle, try MET-Rx Xtreme Size Up, specially designed for those who want to gain weight and pack on quality mass.
Quickfind: 2782
Monster Price: £42.99 (% off RRP)
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Met Rx Size Up 2.7kg
Rating 0/5 Based on 1 Review(s)
Up your Mass is the smart weight gain option, not overloaded with sugars or ingredients that react fast in the body; up your mass delivers quality sustained release calories so you get no crashes and your muscle are continuosly been fed.
Quickfind: 3866
Monster Price: £37.76 (% off RRP)
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MHP Up your Mass 5lbs
Rating 3/5 Based on 19 Review(s)
Hardgainers everywhere looking to get truly huge can finally rejoice, as MASS-Tech – an innovative weight-gain formula – is here. The MASS-Tech formula contains high-quality ingredients that were included with one purpose in mind - supporting your quest to get bigger! MASS-Tech was engineered as a great way to help you add mass.
Quickfind: 334
Monster Price: £29.98 (% off RRP)
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Muscle Tech MASS-TECH - 5lb
Rating 5/5 Based on 1 Review(s)
Are you looking to put on serious muscle mass? MAX ELITE® Total Gainer is designed to bring you a high calorie, nutritious drink to help you add size.

Packed with complex carbohydrates and a high quality protein blend, each 100g serving provides a comprehensive 411 calories to fuel your workout and help you build lean muscle. MP MAX® Total Gainer is such a complete formula that it can be used as a meal replacement or as an additional meal to your normal diet.
Quickfind: 4614
Monster Price: £28.49 (% off RRP)
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Myprotein Elite Total Gainer 2.72kg
Rating 0/5 Based on 0 Review(s)
This is the ultimate meal replacement formula, designed to provide all the nutrients you require from a meal in one convenient shake.

Each 80g serving contains a massive 40g of protein, supplied through a tapered release blend which ensures your muscles are drip-fed amino acids for a prolonged period of time. Protein helps tissue repair and grow when taken alongside a structured exercise routine, so it is crucial you consume sufficient amounts throughout the day. We have also added over 20g of carbohydrates sourced from low GI oats and barley. The low GI carbohydrates provide a slow release supply of energy which is less likely to settle as body fat and more likely to be burnt as energy.
Quickfind: 4617
Monster Price: £26.49 (% off RRP)
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Myprotein Elite True MRP 21 x 80g sachets
Rating 5/5 Based on 1 Review(s)
NAR MRP contains the finest high grade macronutrients found in any meal replacement to specifically reach the highest standards to cover all aspects of a athletes/ individual nutritional requirements.
Quickfind: 4640
Monster Price: £39.99 (% off RRP)
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NAR MRP 3kg
Rating 4/5 Based on 38 Review(s)
We believe the Nutrisport Atlas Super Gainer is the best value weight gainer on the market today! Atlas Super Weight Gainer....
Quickfind: 2803
Monster Price: £33.96 (% off RRP)
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Nutrisport Atlas Superweight gainer 1500 - 5KG
Rating 0/5 Based on 0 Review(s)

Optimum Nutrition Pro Complex Gainer Information

Pro Complex Gainer derives a high percentage of its calories from protein by providing a blend of 6 premium protein sources and complex carbohydrates.

Quickfind: 4238
Monster Price: £66.29 (% off RRP)
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Optimum Nutrition Pro Complex Gainer 4.4kg
Rating 3/5 Based on 49 Review(s)
Serious Mass supplies you with all the tools you need to pack on the pounds and develop the physique you've always wanted. Each serving of Serious Mass contains 1250 serious calories derived primarily from protein sparing complex carbohydrates and a high quality protein blend consisting of Whey Protein Concentrate, Calcium Caseinate, and Egg albumen.
Quickfind: 443
Monster Price: £39.99 (% off RRP)
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Optimum Nutrition Serious Mass - 12lb / 5.4 Kg
Rating 4/5 Based on 1 Review(s)
Serious Mass supplies you with all the tools you need to pack on the pounds and develop the physique you've always wanted. Each serving of Serious Mass contains 1250 serious calories derived primarily from protein sparing complex carbohydrates and a high quality protein blend consisting of Whey Protein Concentrate, Calcium Caseinate, and Egg albumen.
Quickfind: 5080
Monster Price: £39.99 (% off RRP)
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Optimum Nutrition Serious Mass - 5.4 Kg  + FREE Optimum Nutrition Creatine 300g
Rating 0/5 Based on 0 Review(s)
Quickfind: 4714
Monster Price: £43.89 (% off RRP)
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Optimum Nutrition Serious Mass 5.45kg with free Fitness Fiber 30servings
Rating 4/5 Based on 128 Review(s)
PhD PharmaGain NEW Formaul is here !!!
Quickfind: 783
Monster Price: £29.99 (% off RRP)
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PhD Nutrition Pharma Gain (NEW FORMULA)  : 2.27kg + [FREE Blender Cup with wire ball]
Rating 5/5 Based on 1 Review(s)
Take a look inside....
Quickfind: 5046
Monster Price: £35.96 (% off RRP)
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PhD Nutrition Pharma Gain (NEW VERSION) : 2.27kg + PhD Creatine 550g
Rating 0/5 Based on 0 Review(s)
Quickfind: 5186
Monster Price: £39.99 (% off RRP)
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PhD Nutrition Pharma Gain 2.27kg + FREE box of Flapjacks
Rating 4/5 Based on 3 Review(s)
Prolab Nutrition N-Large2 is a powerful mass-gaining support formula designed to promote size on the hardest gainers. This potent formula delivers more calories and protein, gram for gram, than the competition.
Quickfind: 486
Monster Price: £24.95 (% off RRP)
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Pro Lab N Large2 - 1.7kg
Rating 4/5 Based on 32 Review(s)
Prolab Nutrition N-Large2 is a powerful mass-gaining support formula designed to promote size on the hardest gainers. This potent formula delivers more calories and protein, gram for gram, than the competition
Quickfind: 485
Monster Price: £45.50 (% off RRP)
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Pro Lab N Large2 - 10 lb.
Rating 4/5 Based on 18 Review(s)
Prolab Nutrition N-Large2 is a powerful mass-gaining support formula designed to promote size on the hardest gainers. This potent formula delivers more calories and protein, gram for gram, than the competition.
Quickfind: 487
Monster Price: £34.36 (% off RRP)
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Pro Lab N Large2 - 2.7kg
Rating 3/5 Based on 13 Review(s)
Quickfind: 3584
Monster Price: £57.72 (% off RRP)
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PVL Mutant Mass 15 lb
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