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Weight-gain

Explore weight-gainer and mass-gainer powders from trusted sports nutrition brands. These products provide convenient ways to add calories, protein and carbohydrates to your diet.

Compare nutritional information, serving sizes, flavours and ingredients to find an option that suits your routine. Use these products alongside a varied and balanced diet, and follow the product label carefully.

18 products

  • Applied Nutrition Critical Mass Original 6kgApplied Nutrition Critical Mass Original 6kg
    Applied Nutrition Critical Mass Original 6kg
    Applied Nutrition Critical Mass Original 6kg
    Applied Nutrition Critical Mass Original 6kg
    Applied Nutrition Critical Mass Original 6kg
    Applied Nutrition Critical Mass Original 6kg

    Applied Nutrition Critical Mass Original 6kg

    Applied Nutrition Critical Mass Original – 6kg Applied Nutrition Critical Mass Original is a high-energy protein and carbohydrate powder created for individuals with increased daily calorie...

    £37.99
    £37.99
  • Applied Nutrition Critical Mass Professional 6kg image 0Applied Nutrition Critical Mass Professional 6kg
    Applied Nutrition Critical Mass Professional 6kg image 0Applied Nutrition Critical Mass Professional 6kg
    Applied Nutrition Critical Mass Professional 6kg
    Applied Nutrition Critical Mass Professional 6kg
    Applied Nutrition Critical Mass Professional 6kg

    Applied Nutrition Critical Mass Professional 6kg

    Applied Nutrition Critical Mass Professional is a high-calorie mass gainer formulated for individuals with increased daily energy and macronutrient requirements. Designed to complement structured training and...

    £58.45
    £58.45
  • MuscleTech Mass-Tech Extreme 2000 - 2720 gramsMuscleTech Mass-Tech Extreme 2000 - 2720 grams
    MuscleTech Mass-Tech Extreme 2000 - 2720 grams
    Sold out

    MuscleTech Mass-Tech Extreme 2000 - 2720 grams

    MuscleTech Mass-Tech™ Extreme 2000 – Ultimate Mass Gainer (2.72kg) Prepare for massive muscle gains with Mass-Tech™ Extreme 2000 — the advanced, high-calorie mass gainer scientifically formulated...

    £43.50
    £43.50
  • MuscleTech Mass-Tech™ Elite 3.18kgMuscleTech Mass-Tech™ Elite 3.18kg
    MuscleTech Mass-Tech™ Elite 3.18kg
    Sold out

    MuscleTech Mass-Tech™ Elite 3.18kg

    MuscleTech Mass-Tech™ Elite (3.18kg) Mass-Tech™ Elite is a high-calorie powder designed for individuals who want an easy way to increase their daily intake of calories, carbohydrates,...

    £47.99
    £47.99
  • Mutant Mass 6.8kgCollage of a muscular figure, 'Mutant' logo, and 'Gain Dominate Move Worlds' text on a red and black background.
    Collage of a muscular figure, 'Mutant' logo, and 'Gain Dominate Move Worlds' text on a red and black background.

    Mutant Mass 6.8kg

    Mutant Mass 6.8 kg Mutant Mass is a high-calorie nutritional shake designed for individuals who want a convenient way to increase their daily calorie and macronutrient...

    £57.99
    £57.99
  • Mutant Mass Extreme 2500Mutant Mass Extreme 2500
    Mutant Mass Extreme 2500
    Mutant Mass Extreme 2500
    Mutant Mass Extreme 2500
    Mutant Mass Extreme 2500
    Mutant Mass Extreme 2500
    Mutant Mass Extreme 2500
    Mutant Mass Extreme 2500
    Mutant Mass Extreme 2500

    Mutant Mass Extreme 2500

    Mutant Mass Extreme 2500 Mutant Mass Extreme 2500 is a high-calorie, high-protein powder designed for individuals who want a convenient way to increase their daily calorie...

    From £25.99
    From £25.99
  • Optimum Nutrition Serious MassOptimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass
    Optimum Nutrition Serious Mass

    Optimum Nutrition Serious Mass

    Optimum Nutrition Serious Mass – High-Calorie Nutrition Powder (2.73 kg) Serious Mass is a high-calorie powder designed for individuals who want a convenient way to increase...

    From £36.95
    From £36.95
  • Outangled Method Mass 2kg image 0Outangled Method Mass 2kg
    Outangled Method Mass 2kg
    Outangled Method Mass 2kg
    Outangled Method Mass 2kg

    Outangled Method Mass 2kg

    Outangled Method Mass – High-Calorie Mass Gainer 2kg Outangled Method Mass is a high-calorie mass gainer designed for hard gainers, athletes and anyone with high energy...

    £24.95
    £24.95
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