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Whey Protein

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Shop our high-quality whey protein powders, shakes, and blends for supplements designed to support the growth and maintenance of your muscle mass.

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  • Clear Whey Isolate
     

    Clear Whey Isolate

    4.74 Stars 760 Reviews

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    £21.99
  • Weight Gainer Blend
     

    Weight Gainer Blend

    4.13 Stars 411 Reviews

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    from £22.94
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  • Impact Whey Protein
     

    Impact Whey Protein

    4.62 Stars 18911 Reviews

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    from £5.50
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  • Impact Whey Isolate
     

    Impact Whey Isolate

    4.46 Stars 3186 Reviews

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    from £22.94
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  • Protein Pancake Mix
     

    Protein Pancake Mix

    4.0 Stars 1399 Reviews

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    from £3.97
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  • Protein Cookie
     

    Protein Cookie

    4.3 Stars 1269 Reviews

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    £18.03
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  • Impact Whey Protein Elite
     

    Impact Whey Protein Elite

    4.8 Stars 45 Reviews

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    £45.34
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  • Extreme Gainer Blend
     

    Extreme Gainer Blend

    4.34 Stars 1256 Reviews

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    from £25.48
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  • Impact Diet Whey
     

    Impact Diet Whey

    4.32 Stars 3630 Reviews

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    from £5.59
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  • High-Protein Bar
     

    High-Protein Bar

    4.02 Stars 102 Reviews

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    £20.44
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  • Oats & Whey Protein Bar
     

    Oats & Whey Protein Bar

    3.7 Stars 566 Reviews

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    £18.95
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  • Protein Chocolate
     

    Protein Chocolate

    4.41 Stars 123 Reviews

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    £5.17
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  • THE Whey+
     

    THE Whey+

    4.49 Stars 51 Reviews

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    £27.02
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  • THE Whey™
     

    THE Whey™

    4.57 Stars 415 Reviews

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    from £22.94
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  • Protein Meal Replacement Blend
     

    Protein Meal Replacement Blend

    4.44 Stars 387 Reviews

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    from £9.99
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  • Impact Whey Protein (Sample)
     

    Impact Whey Protein (Sample)

    4.57 Stars 570 Reviews

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    £0.99
  • Diet Protein Blend
     

    Diet Protein Blend

    4.32 Stars 291 Reviews

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    from £6.00
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  • Clear Whey Isolate (Sample)
     

    Clear Whey Isolate (Sample)

    3.88 Stars 25 Reviews

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    £1.99
  • Protein Light Bar
     

    Protein Light Bar

    3.84 Stars 777 Reviews

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    £22.99
  • Protein Mug Cake
     

    Protein Mug Cake

    3.84 Stars 179 Reviews

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    from £12.14
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  • Protein Bar Elite
     

    Protein Bar Elite

    4.24 Stars 76 Reviews

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    £22.77
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  • Total Protein Blend
     

    Total Protein Blend

    4.52 Stars 911 Reviews

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    from £18.69
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  • Impact Whey Protein - World's Kitchen
     

    Impact Whey Protein - World's Kitchen

    4.3 Stars 10 Reviews

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    from £6.99
  • Oats & Whey Protein Bar (Sample)
     

    Oats & Whey Protein Bar (Sample)

    4.04 Stars 55 Reviews

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    £2.49
  • Impact Whey Isolate (Sample)
     

    Impact Whey Isolate (Sample)

    4.4 Stars 43 Reviews

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    £0.99
  • High-Protein Bar (Sample)
     

    High-Protein Bar (Sample)

    4.0 Stars 13 Reviews

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    £2.49
  • Overnight Recovery Blend
     

    Overnight Recovery Blend

    4.31 Stars 305 Reviews

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    from £22.09
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  • Hydrolysed Whey Protein
     

    Hydrolysed Whey Protein

    4.52 Stars 122 Reviews

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    from £26.17
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  • All-In-One Perform Blend Elite
     

    All-In-One Perform Blend Elite

    3.6 Stars 10 Reviews

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    £41.54
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  • Organic Whey Protein
     

    Organic Whey Protein

    4.38 Stars 40 Reviews

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    from £16.05
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What is Whey Protein?

Whey protein, along with casein, is derived from milk. It’s a source of protein and essential amino acids, which are the building blocks of protein that occur naturally within the body. There are three different types of whey protein — concentrate, isolate, and hydrolysate — which all have unique nutritional compositions to cater for different dietary needs.


What are the Benefits of Whey Protein?

Whey protein shakes are a highly-popular way of getting additional protein into your diet to support both the building and maintenance of muscle mass — important no matter your workout goals. These shakes are also incredibly convenient, and can provide you with a protein boost whenever needed — whether between meals, before training, or post-workout.


Our Whey Protein Products

Our range of over twenty different whey protein supplements offers an unbeatable selection of high-quality powders and blends to fuel your fitness ambitions — featuring whey protein concentrate, isolate, and hydrolysate, as well as a variety of flavours including unflavoured protein powders, vanilla protein powders, and chocolate protein powders.


Our best-selling Impact Whey Protein is the UK’s #1 protein powder for everyday nutrition, with key benefits that make it the country’s favourite:

Ideal everyday shake to support all fitness and workout goals

  • Features 4.5g naturally-occurring BCAAs*
  • Boasts 21g of high-quality protein*
  • Available in over 40 different delicious flavours


For our premium whey protein formula, check out THE Whey™:

  • Designed to fuel serious mass-gaining gym training
  • Features 25g of ultra-quality whey protein*
  • Created with an expert filtration system and the finest ingredients
  • Contains under 2g of carbohydrates and 1g of fat*


Alternatively, for our purest whey protein powder, try our Impact Whey Isolate:

  • Perfect for providing a powerful protein boost
  • Features 90% protein content*
  • Completely fat free*
  • Contains under 100 calories*


Still not sure which is best for you? Check out our breakdown of the best whey protein powders.


Looking for another flavour? Check out our other selections of delicious protein shakes: peanut butter protein powders, strawberry protein powders, cookies and cream protein powders, banana protein powders, and caramel protein powders.


*Nutritional information will vary depending on flavour.


FAQs


How is whey protein made?

The liquid whey byproduct from the cheese-making process is filtered to remove virtually all bacteria as well as the majority of the fat and lactose content. It is then put through a second filtration process depending on the form of whey protein product. Once this secondary filtration has been carried out the liquid whey is then spray dried into a powder and then packaged.


Is whey protein from dairy?

Yes, our whey protein is sourced from dairy cows.


Is whey protein keto-friendly?

Yes, as you can see from our products' nutritional information they have minimal carbohydrate per serving across our range, including Impact Whey Protein, Total Protein Blend and our Vegan Protein Blend.


Can whey protein help you gain weight?

If it contributes to you being in a calorie surplus then yes, whilst also having the added benefit of helping you maintain a desirable body composition.


How does whey protein work?

Whey protein, like other protein sources, provides the building blocks needed to repair and rebuild muscle tissue. Research has also shown that it can help keep you fuller for longer and improve body composition.


What are the various forms of whey protein and how do they differ?

There are three forms whey protein appears in; whey protein concentrate, whey protein isolate and whey protein hydrolysate. Concentrate is the most commonly found form, low in fat and lactose and high in protein (typically exceeding 70%), Isolates are further processed to remove all the fat and lactose (containing at least 90% protein). Hydrolysates are slightly different; they are "pre-digested" by an additional processing step making them more rapidly absorbable comparative to the other forms.