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  • Vegetarian
  • Vegan
  • Gluten Free
  • Natural flavours
  • Diabetic
  • Wheat Free
  • GM Free


When you spend over £50

Why you love it...
“This Protein Smoothie is fab! I ordered Strawberry and Mango and it's so yummy! I'm definitely going to order more! ” – Laura
Why we love it...
Diet Whey Protein Smoothie™ is made with the finest quality ingredients designed to support diet and weight loss goals. Incorporating TPW™ all natural flavours and real fruit pieces, it has been infused with active ingredients to help prevent fat storage and promote fat loss.

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Diet Whey Protein Smoothie™

Diet Whey Protein Smoothie™ includes a premium grade protein blend of ultra pure whey protein isolate and whey protein concentrate, which is then enhanced with microencapsulated CLA, Acetyl L Carnitine and Psyllium Husks. Not only does this unique smoothie help keep hunger at bay, a single serving contains only 99 calories and is low in sugar, making it ideal for anyone wanting to lose weight.


Unique Protein Blend in Diet Whey Protein Smoothie™

The unique protein content of our Diet Whey Protein Smoothie™ is completely different to other protein smoothies. This is because it’s been made with a dual blend of ultra pure whey protein isolate (97% pure protein) and premium grade whey protein concentrate. It is then enhanced with pure psyllium husks as a quality source of dietary fibre. This specific protein formulation has been shown to help lower your body fat percentage through 4 different mechanisms.

  • Studies have found that a whey protein formulation can have a 'thermic effect' within the body. This means that unlike other foods, Diet Whey Protein Smoothie™ can require calories just to digest it because of its high protein content.
  • High quality protein has been shown to keep you satiated for longer meaning it can help curb your cravings and help you stick to your diet. Diet Whey Protein Smoothie™ contains a unique high quality protein blend
  • The protein blend in Diet Whey Protein Smoothie™ has a naturally higher leucine content than most other proteins. Amino acid studies have shown this can further help trigger the feeling of being full.
  • Diet Whey Protein Smoothie™ is very low in carbohydrates and sugars yet has a very high protein and fibre content. This serves to regulate blood sugar levels which makes your body less prone to storing fat and helps control cravings.


Active Fat Loss Ingredients in Diet Whey Protein Smoothie™

As well as the impressive high protein and low carbohydrate macronutrient profile of Diet Whey Protein Smoothie™, it has also been enhanced with some of the most proven active fat loss ingredients in sports nutrition today. To better explain the theory behind each ingredients inclusion, the TPW™ Lab Team have detailed them individually below:

  • Microencapsulated CLA (486mg) - is a special kind of fatty acid that scientists believe positively interferes with enzymes and in turn helps the burning of fat. Unlike most other CLA powders on the market, the CLA added in Diet Whey Protein Smoothie™ possesses microencapsulation technology. Each individual CLA particle is microencapsulated with a water soluble coating that helps control the release of the active ingredient, which helps improve its stability and function. More importantly for many people, it removes the unpalatable taste that CLA is known for
  • N-Acetyl L-Carnitine (216mg) - has been shown to help increase the body's ability to burn fat as a source of fuel
  • Psyllium Husks - a quality source of dietary fibre that’s been shown to help keep you feeling fuller for longer and whilst at the same time regulate blood sugar levels to reduce cravings
  • Real Fruit Pieces - that contain phytonutrients and enzymes needed by the body to support a healthy metabolism


Diet Whey Protein Smoothie Quality Assurance

Here at TPW™, you can have supreme confidence in the product quality and supply source. We personally quality check every raw ingredient supplier and ingredient before giving it the TPW™ quality seal of approval to be used in our formulations. Traceability, quality, and consistency are the three things we demand on every single ingredient. This is the TPW™ philosophy that flows through every product we make and sets us apart in the world of sports nutrition today.

Tastes as good as it smells

- 08 October 2016

I've tried other products in the past that smelt fantastic but the taste didn't live up. The TPW strawberry and mango however.... yum!
Great to have a vegan friendly version

- 03 September 2016

Tried Strawberry & Mango and found the flavour to be pleasant when blended with milk or yoghurt. Found this to be great as a snack or small meal on those days when you've otherwise eaten heavily.

Since trying this product I have turned vegan so will unfortunately not be buying again, however would certainly recommend for those who consume dairy.
Great Product

- 10 July 2016

A wonderful protein blend for creating lean definition.

Have used The Protein Works for three years now, since discovering them. Absolutely the best protein site around. The products have changed my life. I was once a girl who feared food, but decided to use protein shakes to add missing nutrients into my body. Slowly. but surely I started gaining weight (I was under), but with effective training, I only gained lean definition. Years later, and the smoothies are still a staple in my diet - only they're now a snack and not dinner! I'm in the best shape I've ever been in.

Give this smoothie a try and you'll see great results can be achieved. Blueberry has to be favourite, but I like all three flavours!
Tastes amazing

- 24 June 2016

Bought this a few days ago and it tastes amazing! Wasnt sure about the bits at first but have gotten used to them. Havent seen any results just yet as i have been taking it for only 2 days however im hoping it does show results
Smoothie based protein

- 22 June 2016

Tastes amazing fab product and it really works!

Additional Information

Values based on: No
Energy (kJ) No
Energy (kcal) No
Fat (g) No
Fat of which Saturates (g) No
Carbohydrates (g) No
Carbohydrates of which Sugars (g) No
Fibre (g) No
Protein (g) No
Salt (g) No
Cholesterol (mg) No
Sodium (mg) No
Calcium (mg) No
Please Note: No


Serving Size: ONE slightly heaped large grey 70ml scoop provides a 27g serving.

We recommend between 3-5 servings per day of TPW™ Diet Whey Protein Smoothie, depending upon your own individual needs. It is widely recommended that for optimal health benefits you should take one gram of protein per pound of body weight per day.

Add 200ml-225ml of ice cold water or milk into your TPW™ Master Blender. Add one slightly heaped 70ml scoop (27g of Diet Whey Protein Smoothie), then mix well and consume.


Suggested Serving Routine

  • a serving in between meals
  • one serving before bed

The less liquid you use the thicker your protein smoothie will be, so adjust to suit your own personal tastes.


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Q. When should I take Diet Whey Protein Smoothie?

A. It depends upon your lifestyle and goals but we recommend following the serving guidelines.

Q. Why do I need to take protein?

A. Protein out of any other macronutrient has been shown to have a greater satiating effect, meaning it keeps you fuller for longer. Plus whey protein specifically has been shown to 'thermic effect' meaning it actually requires calories to digest.

Q. Are all protein smoothie products the same, regardless of which brand it is?

A. As with so many things in life, if you don't ask the right questions, you won't get the right answers! The quality of ingredient can vary significantly and therefore the potency will do too. In addition, just because a product may be called pure it doesn't mean that it necessarily is. We recommend you read the ingredients and nutritionals on the label to better understand exactly what you are buying. We can assure you that our products are 100% pure. At TPW™, we are committed to transparency and openness in all our products and that is why we provide a 'Product Profile' which gives a complete overview of the product's background including our approval, location of manufacture and money back guarantee applicability.

Q. Does your flavoured whey protein smoothie contain artificial flavouring and colouring?

A. Most protein supplements on the market today are made using artificial flavours and colours. We are committed to maintaining purity in all our products which is why we only use all natural flavouring and colouring with absolutely nothing to hide. Not only is this kinder to your body, but it also gives a more natural and real taste to your shake.

Q. What does "dry basis" and "as-is" mean when talking about protein content?

A. When you see a protein powder that states on the label the protein is given as "dry basis " this means that the moisture present in the powder is included in the total protein value. Moisture in dry protein powders are typically around 4%. However, when a protein supplement is stated "as-is" this means the actual protein content of the powder with the water content excluded. In other words, the true protein you will be consuming. As whey prices have increased significantly over recent years due to the large demand in the sports nutrition sector, some brands may not give you all the facts in regards to the true level of protein in their products. At TPW™, we believe in transparency to give you the utmost confidence when choosing your whey protein supplements. On all our protein products you will see both the as-is and dry-basis values declared. Once again, it's all about knowing what to look for.

Q. Is Diet Whey Protein Smoothie suitable for vegetarians and vegans ?

A. Diet Whey Protein Smoothie is suitable for vegetarians, but not for vegans.

Q. Can I take Diet Whey Protein Smoothie with other supplements?

A. The simple answer is yes. We recommend you always check serving instructions on each product if you plan on taking a combination of supplements.