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Weight Gainers

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Whether you’re trying to increase strength and size, or struggling to gain weight, the most important thing is creating a calorie surplus — taking on more calories than you burn.

We know this can be difficult when you’re leading an active lifestyle, so having one of our range of weight-gain shakes on hand makes it easier to get the fuel you need, wherever you are.

For the ultimate, premium weight-gainer don't miss our bestselling THE Gainer™, or if you're not sure where to start be sure to take a look at our best mass gainers. Check out our full range of weight gainers below.

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  • Protein Gummies
     
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    Protein Gummies

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €14.49
  • Weight Gainer Blend
     
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    Weight Gainer Blend

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €17.49
  • Protein Gummies (Sample)
     
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    Protein Gummies (Sample)

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €6.09
  • Advanced Weight Gainer
     
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    Advanced Weight Gainer

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €31.99
    Save up to: €2.52
  • All-In-One Perform Blend
     
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    All-In-One Perform Blend

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €53.99
  • All-Natural Peanut Butter
     
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    All-Natural Peanut Butter

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €5.99
  • Creatine Monohydrate Tablets
     
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    Creatine Monohydrate Tablets

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €32.99
  • Protein Crisps
     
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    Protein Crisps

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €6.17
    Save up to: €0.32
  • Creapure® Micronised Creatine Capsules
     
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    Creapure® Micronised Creatine Capsules

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €42.99
  • Creatine Gummies
     
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    Creatine Gummies

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €2.99
  • Creatine Gummies
     
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    Creatine Gummies

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €28.99
  • Impact Protein Bar
     
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    Impact Protein Bar

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €12.49
    Save up to: €1.02
  • Xtra Cookie
     
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    Xtra Cookie

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €15.79
  • Creatine Monohydrate Powder
     
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    Creatine Monohydrate Powder

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €13.29
    Save up to: €0.70
  • Kre-Alkalyn® Creatine Capsules
     
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    Kre-Alkalyn® Creatine Capsules

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €15.99
  • Clear Whey Gainer
     
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    Clear Whey Gainer

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €32.49
  • 100% Instant Oats
     
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    100% Instant Oats

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €2.49
    Save up to: €0.22
  • Vegan Baked Cookie
     
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    Vegan Baked Cookie

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €12.49
  • Impact EAA
     
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    Impact EAA

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €22.99
    Save up to: €2.92
  • All-Natural Almond Butter
     
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    All-Natural Almond Butter

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €14.49
  • BCAA Energy Drink (6 Pack)
     
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    BCAA Energy Drink (6 Pack)

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €6.99
  • Creapure® Chewable Creatine Tablets
     
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    Creapure® Chewable Creatine Tablets

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    €21.99
  • THE Gainer™ (Sample)
     
    Quick Buy

    THE Gainer™ (Sample)

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
    Shop Now
    €2.49
  • Creapure® Creatine Powder
     
    Quick Buy

    Creapure® Creatine Powder

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €23.99
  • HMB Powder
     
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    HMB Powder

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
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    from €11.49
  • Clear Whey Gainer (Sample)
     
    Quick Buy

    Clear Whey Gainer (Sample)

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
    Shop Now
    €3.49
  • Brown Rice Protein
     
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    Brown Rice Protein

    Discover the Myprotein range | We're here to support your goals

    Adding size? Toning-up? Losing weight? Whatever your goals, you need to be dedicated to training, nutrition, and recovery — and we’re here to support you.
    Shop Now
    €34.99

How to Bulk Up

There are many different approaches when it comes to increasing size, but one of the most important steps is to create a calorie surplus — which means taking on more calories than you burn. We know this can be tricky when you lead an active lifestyle, so having one of our mass gainer supplements on hand makes it easier to get the fuel you need, wherever you are.


Our Weight Gainer Products

Our weight gainer range features a variety of products to help support your training, including high protein blends to support muscle growth, carb-packed oats, and delicious nut butter spreads.


THE Gainer™ from our Pro Range is our ultimate formula:

• Perfect for those dedicated to building mass and size

• Packed with 55g of protein and 11g of carbs*

• Contains 750 calories per serving*

• Features our premium enzyme blend, MyZyme™ to help break down proteins


Our All-Natural Peanut Butter is a super-nutritious and tasty snack for any time of day:

• Ideal as a delicious protein boost on toast, crackers, fruit, cereal, or yogurt

• Offers an all-natural source of protein

• No added sugar, salt, or palm oil

• Makes a highly convenient source of vitamin E and magnesium


The Vegan Weight Gainer is the perfect vegan alternative to traditional whey protein gainer blends:

• Great source of plant-based protein to support a vegan diet

• Features 29g of protein and 39g of carbs*

• Contains 400 calories per serving*, making it the ideal vegan mass gainer


Still not sure which supplement is best for you? Check out our breakdown of the best weight gainer supplements.


*Nutritional information will vary depending on flavour.


FAQs


How do I gain weight?

Weight gain is simple, simply achieve a calorie surplus i.e. be taking in more energy than you're expending that day. You can do this by upping your food intake or decreasing your exercise (or a combo of the two). If it's muscle gain you're aiming for though, we'd advise a slight calorie surplus (around 5% of your maintenance amount) with a high protein diet and structured, progressive training programme!


What does calorie surplus mean?

A calorie surplus is simply when the amount of energy you're taking in from food exceeds the amount of energy you are burning.


How do I achieve a calorie surplus?

You can either increase your food intake or decrease the amount of exercise you are doing (or a mix of the two) to achieve a calorie surplus.


What is a "dirty" bulk?

A "dirty bulk" is a popular term for eating far beyond the surplus that would help you increase net muscle gain. This is a means of adding weight quickly (which may help you perform better or lift heavier) but is often achieved by consuming less nutritious foods and gaining a lot of unnecessary body fat.


What is a "clean" or "lean" bulk?

A "clean bulk" would be a more measured approach to weight gain, minimising any gains in body fat, focusing on nutritionally dense foods and looking to add weight slowly over an extended period of time.


How do I use a weight gainer?

Weight gainers (and any shake for that matter) can be viewed as just another meal; your body doesn't recognize it as "x" thing, it just uses what you give it! For a product like our weight gainers, considering them as an additional meal or replacing a meal (which would have had lower calories) will help you get the benefit you seek.


When should I take a weight gainer?

When is most practical to you based on your schedule. They can be quite "heavy" on the stomach (as it is a lot of nutrients in one meal) so taking them before exercise would be ill-advised as it could lead to a "stitch" or gut issues. Have them when best suits you and even split them into multiple servings if that's more practical.