Nutrition Product Type




Whey Protein

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Protein is an essential macronutrient that your body needs in large amounts. It’s scientifically proven to help build and maintain muscle, which is vital whatever your fitness goal – whether that’s bulking, getting lean, or simply toning up.

Although we consume most of our protein from dietary sources, including meat, fish and dairy, protein shakes are becoming an increasingly popular way of getting more protein into our everyday diet.

Whey protein is the most commonly used protein powder, but does that mean it’s the best choice for you? We’ll show you the whey…

What is Whey Protein?

Once considered a waste product in the cheese making process, whey is now the most popular type of protein powder available, widely consumed by athletes and gym-goers throughout the world.

There’s three main types of whey protein: concentrate, isolate and hydrolysed. But, what’s the difference?

Whey protein concentrate usually contains around 80% protein, a small amount of fat, and some carbs. Our Impact Whey Protein is packed with an impressive 21g of protein per serving, with only 1.9g of fat and 1g carbs, perfect for supporting all your training goals.

Whey protein isolate is the purest source of whey protein, undergoing a purification and refinement process to ensure maximum protein integrity. The result? More protein, less fat and fewer carbs! Our Impact Whey Isolate boasts over 90% protein, while also being low in fat and containing less than 1g of carbs – the ideal choice if you’re keeping an eye on calories, too.

Hydrolysed whey protein is the fastest absorbing of the three, using enzymes to break large protein chains into smaller peptides, releasing amino acids more quickly into the body. Our Hydrolysed Whey Protein is bursting with 24g of pre-digested protein, for faster absorption when you need it most.

Did you know? Our Impact Whey Protein and Impact Whey Isolate are ranked grade A by independent tester Labdoor for both quality and value. They’re officially certified as two of the best whey protein powders on the market.

What are the Benefits of Whey Protein?

Whey is known as a complete protein that provides all nine essential amino acids. These can’t be produced by your body so they must come from your diet. Whey protein has an excellent natural amino acid profile, including high levels of BCAAs – the building blocks for new protein – which make up the structure of new muscle tissue.

Often favored for how quickly it’s absorbed and easy it is to digest, whey protein arrives at the muscles much faster, making it essential for your post-workout gains.

Drinking a high-quality whey protein immediately after training could significantly boost your recovery, and we’ve raised with bar with Thewhey™.

Our ultra-premium blend of whey concentrate, whey isolate, and hydrolysed whey isolate – the purest form of whey protein – is crafted using the finest ingredients to promote muscle growth and maintenance.

Check out our best whey protein powders across a range of different categories, such as weight loss, building muscle, vegan-friendly and more.

Check out other popular categories:

Amino Acids | Pre Workouts | Weight Gainers | Diet Shakes

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Setting a new standard

  • Vegetarian
  • Gluten Free
  • 25g protein per serving
  • Tri-blend of ultra-premium whey
  • Less than 2g carbs and 1g fat per serving
  • 6.5g BCAAs included
  • MyZyme™ – unique enzyme blend
Save up to: £6.80

Impact Whey Protein

From Europe’s leading sports nutrition brand

  • Vegetarian
  • Grade A Labdoor ranking
  • 21g protein per serving
  • 4.5g BCAAs
  • 3.6g glutamine
Save up to: £9.00

Impact Whey Isolate

90% superior-quality protein

  • Vegetarian
  • Grade A Labdoor ranking
  • 90% protein content
  • 22g of protein per serving
  • Low fat and less than 1g of carbs
Save up to: £5.10

Impact Diet Whey

Now with our best-ever diet nutritionals

  • Vegetarian
  • 35g protein per serving
  • Low carb and fat content
  • Over 1g of glutamine
  • Contains key diet ingredients
Save up to: £10.00

Impact Whey Protein - Birthday Cake

From Europe’s leading sports nutrition brand

  • Vegetarian
  • Grade A Labdoor ranking
  • 19g protein per serving
  • 4.5g BCAAs
  • 3.6g glutamine

Impact Whey Protein Elite

Premium Whey Protein

  • Vegetarian
  • Premium whey
  • 4.5g of BCAAs per serving
  • 20g of protein in 103 calories
Save up to: £9.80
Save up to: £5.10

Active Women Diet Blend™

High-protein, low-calorie blend

  • Vegetarian
  • Gluten Free
  • 20g of protein per serving
  • 96 calories per serving
  • Tailored for the active woman with added CLA and choline
Save up to: £4.50

Impact Weight Gainer

New and improved reformulation

  • Vegetarian
  • Over 30g protein per serving
  • Staggering 388 calories per serving
  • Sustained energy release
Save up to: £7.60

Impact Whey Protein - Milk Tea

Enjoy the flavour of your favourite hot drink

  • Low Sugar
  • Low Fat
  • Vegetarian
  • Grade A Labdoor ranking
  • 19g protein per serving
  • 4.5g BCAAs

Hard Gainer Extreme

The ultimate weight-gain formula

  • Vegetarian
  • The ultimate bulk-up companion
  • 35g of protein and 61g of carbs
  • 446 calories per serving
  • Added creatine monohydrate, MCT, vitamins and minerals
Save up to: £8.30

Hydrolysed Whey Protein

For a pre-digested protein boost

  • Gluten Free
  • Partially pre-digested by enzymes
  • Protein contributes to the growth and maintenance of muscle mass
  • High protein content per serving
Save up to: £15.00

Very Low Calorie Diet Meal Replacement (VLCD)

Minimal calories, maximum nutrients

  • Vegetarian
  • Gluten Free
  • Low in calories, high in protein
  • Packed with vitamins and minerals
  • Vegetarian friendly 
  • Meal replacement for weight control
Save up to: £9.30

Organic Whey Protein

100% natural and full of flavour

  • Organic
  • Vegetarian
  • Certified organic
  • Ultra-filtered for exceptional quality
  • 20g protein per serving
Save up to: £3.30

Impact Diet Whey (Sample)

Now with our best-ever diet nutritionals

  • 36g of protein per serving
  • Low in sugar and a source of fibre
  • Added Choline contributes to normal lipid metabolism
Save up to: £0.10

Protein Mocha

High Protein Hot Drink with Real Coffee

  • Gluten Free
  • Deliciously tasting warm drink with real coffee
  • Contributes to the growth and maintenance of muscle mass
  • Each serving provides over 15g of protein
Save up to: £3.80

Little Beasts Milkshake Mix

High Protein kids milkshake

  • Vegetarian
  • Contains 78% less sugar than supermarket alternatives
  • No artificial colours or flavours
  • Excellent source of dietary fibre
Save up to: £1.70


With Micellar Whey™, Ganeden and Multivitamin Blend

  • Vegetarian
  • Packed with 20 performance ingredients
  • Containing Micellar WheyTM & GanedenTM
  • Incorporates multivitamin blend
Save up to: £7.40

Bedtime Extreme

Dreaming of gains?

  • Gluten Free
  • Vegetarian
  • Packed with 45g protein per serving
  • Low in sugar
  • New and improved slow-release blend 
Save up to: £16.60

Hurricane XS Elite

All-in-one recovery formula

  • 34g of protein per serving
  • Contains Creapure and HMB
  • Carbohydrate blend
Save up to: £5.70


Beta-hydroxy beta-methylbutyrate

  • Gluten Free
  • Vegetarian
  • Vegan
  • 100% HMB
  • Metabolite of leucine
Save up to: £6.50


Lactose sugar-free whey isolate

  • Gluten Free
  • Vegetarian
  • Lactose sugar-free
  • 23g high-quality protein
  • 3g leucine
Save up to: £7.80

Total Protein

Unique seven-blend protein

  • Vegetarian
  • Gluten Free
  • 24g protein per serving
  • Seven types of protein
  • Low carbs, low sugar
  • Convenient, everyday shake
Save up to: £6.20

Hurricane XS

The original all-in-one

  • Vegetarian
  • 30g protein per serving
  • With Creapure® creatine for increased physical performance*
  • Includes HMB
  • All-in-one blend for any type of training
Save up to: £11.80

Protein Water

Sugar-free, high-protein hydration

  • Gluten Free
  • 15g of protein per bottle
  • Sugar-free
  • 61 calories per bottle
Save up to: £2.90

Impact Native Whey

Premium quality whey protein isolate

  • Gluten Free
  • Vegetarian
  • 23g of protein per serving
  • 2.5g of leucine per serving
  • Sourced directly from milk
Save up to: £8.30


Our premium weight-gain formula

  • 45g protein per serving
  • 784 calories with 120g carbs
  • Packed with vitamins and minerals
  • 4g BCAAs and 5g glutamine
  • Includes DigeZyme® – superior enzyme blend 
Save up to: £8.00

Muscle Vitality

Supporting muscle growth and performance*

  • 22g protein per serving
  • Added creatine increases physical performance*
  • Essential one-a-day shake for the active man
Save up to: £2.01

Frequently Asked Questions

Where does whey protein come from?

The same grass-fed cows that produce your milk and cheese – simply filtered, evaporated and spray-dried to produce all-natural nutritionals.

What does whey protein taste like?

We know taste is important, which is why we’ve developed an unrivalled range of flavours from classic Chocolate Smooth and Strawberry Cream to the indulgent Rocky Road and Salted Caramel.

What’s the best time to take whey protein?

As whey is fast absorbing, we recommend enjoying 30-60 minutes post-workout, but it’s also great any time you need a protein boost.

I’m lactose intolerant, can I use whey protein?

Yes, check out our ISO:PRO. It’s lactose sugar-free whey protein isolate, making it the perfect choice for individuals with intolerances but still want to benefit from impressive nutritionals.

What else can I use whey protein for?

Try it with your favourite smoothies or porridge at breakfast times for the ultimate protein-packed treat.

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