Diet Whey Complex Extreme
Diet Whey Complex Extreme

Diet Whey Complex Extreme

  • doneActive Ingredients:18
  • doneTexture:Semi Smooth

“Another fantastic product from Protein Works It's the attention to detail that makes Diet Whey Complex a great supplement!” - Callum

Selected Flavour:Banana Smooth

Banana SmoothBanana Smooth
Best SellerChocolate SilkChocolate Silk
Strawberries 'n' CreamStrawberries 'n' Cream
16 shakes
Now£19.49was £32.49£1.22 per shake
Up to 60% Off Price Drop Deals Live!
*No code needed
All This in Diet Whey Complex Extreme..
  • check_circleSupercharged active ingredients
  • check_circleMarket-leading protein
  • check_circleTri-protein blend
  • check_circleScience-backed ingredients
  • check_circle21.5g of protein
  • check_circle0.6g of sugar
  • check_circle109 calories
  • check_circleSuitable for vegetarians
  • check_circleHelps to support weight-loss
  • check_circleDelicious flavours

What is Diet Whey Complex Extreme?

Diet Whey Complex Extreme is a high protein, low calorie shake. It has no added sugar, is low in fat and supercharged with active ingredients. As always with Protein Works, you're guaranteed the very best tasting flavours on the planet today.

But how can you improve on a shake that's so good? Well, featuring some of the worlds best kept nutritional secrets such as the Tri-protein blend, Tri-tea blend, Protein Works Vitamin Blend, and L-carnitine, this powder is for those wanting to improve their body composition. Not only does this blend contain some ground-breaking science, but we’ve also added delicious flavours including Chocolate Silk, Banana Smooth, and Strawberries ‘n’ Cream. It goes without saying, this is one of the best diet shakes out there, why settle for anything less than the best?

Tightly packed full of all the best ingredients to aid your body goal vision, it's perfect for anyone needing a little push in the right direction to enhance their nutrition and prove the doubters that they can do it! Extreme by name and extreme by nature, you know you're in safe hands with every mouthful. It is the ultimate in weight loss shake, Diet Whey Complex Extreme is perfect for anyone wanting to add a delicious and nutritious diet protein shake to their routine. 

What's in Diet Whey Complex Extreme?

Protein Works have taken the nation's favourite diet protein shake, and even though you guys thought it wasn't possible, made it even better. Yes, you heard that right! This incredible shake was given the Extreme stamp of approval, and includes and of 21.5g of protein, 0.6g of sugar and 109 calories per serving, to create the ultimate low-calorie high protein combination.

Protein Blend

Compromising of whey protein concentrate, soy protein, milk protein concentrate and whey protein isolate.

Golden Flaxseed

Originally found in places such as Asia, this little brown seeds contain a respectable nutritional profile containing 18.3g of protein, 42.1g of fat and 1.58g of carbs per 100g and features healthy fats such as polyunsaturated and monounsaturated fat, shown if substituted for saturated fats helps contribute towards normal blood cholesterol levels.


A very popular supplement to help improve body composition by enhancing our bodies ability to utilize fat as fuel.

Green Tea Extract

With water-soluble polyphenols known as catechins, which possess a number of health-promoting properties. This awesome ingredient also contains folate, magnesium, potassium, magnesium, thiamine.


Helping you to easily digest and absorb every single bit of goodness contained in this diet whey complex pouch.

Conjugated Linoelic Acid

An omega 3 fatty acid called Alpha-linolenic acid shown to contribute towards the maintenance of normal blood cholesterol levels.

Vitamin Blend

Compromising of Tricalcium Phosphate, Ascorbic Acid, Pantothenic Acid, Vitamin B6, Folic Acid, Vitamin B12. All with their own proven body-boosting benefits.

konjac Glucomannan

With an exceptional ability to absorb up to 50 times its weight in water, creating a bulky fibre in your stomach to make you feel fuller for longer.

Tri-Calcium Phosphate

An important mineral for many bodily functions including bone development.

Tea Blend

Contains a unique blend of Matcha Green Tea, White Tea and Black Tea. Each is known for its impressive content of antioxidants.


We highly recommend combining Diet Whey Complex with out cutting-edge supplement Thermopro Burn Ultra in order to achieve optimal results

Make it a Perfect Shake Every Time.

Scoop it

Scoop it

Add 1 large scoop (30g) of Diet Whey Complex Extreme to your Protein Works shaker.

Add it

Add it

Add to 150-200ml of chilled water or milk.

Shake it

Shake it

Mix well and drink. We recommend consuming up to 3-5 servings daily.

Your Questions, Answered.

It depends on your lifestyle and goals, we recommend using 3-5 servings per day as part of your weight loss plan.

To aid weight loss as part of a healthy lifestyle, and to help avoid snacking throughout the day.

It is suitable for vegetarians, but not for vegans.

Yes. Diet Whey Complex Extreme works well with other weight loss products such as Thermopro and CLA.

There are no known side effects form taking Diet Whey Complex Extreme.

Those who are looking to lose body fat and reduce their overall body weight in conjunction with regular exercise and a balanced diet.

Got a question? Ask us here.

* Disclaimer: Customer reviews are independent and based on personal experience. Individual results may vary. Products designed to be taken in conjunction with a balanced diet and training plan. Nutritional Information per serving based on Chocolate Silk.

What Others are Saying About Diet Whey Complex Extreme

The latest reviews from our community.

206 Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Customer Reviews

  1. N

    Great product Good taste , just need to add more protein , got all the vitamins which are body needs , need to add more flavours and to expansive , I add 800ml of water but still thick and lumps in side , great service delivery good but mine was ripped when I opened the box
  2. Ticks all the boxes!

    I've tried numerous shakes and I always struggle to get on board with them - it's rare I ever finish one. This is different. I've just had my first one and drank the lot! It's chocolate but not overly sweet. Smooth - not grainy or with any weird aftertaste. I had mine with coconut milk & ice - mixed in my blend jet - absolutely delicious and filling. Love that it's low cal and not loaded with sugar or high carbs. Have teamed it up with CLA & Thermo Pro which already improved my run this morning! Excited to see results.
  3. Highly recommend, I'm burning through fat!

    I was a little apprehensive about ordering this protein shake because there isn't many reviews. I suppose traditionally protein has always been thought of for something to build muscle and bulk out. Last year I lost 30lbs, which was fantastic! Very happy with it. This year, for the encore, I wanted to change it up a little bit. I'm a 5'7" man who has a body fat % in the higher 20's. If I was to lose let's say another 20lbs, sure I'd appear thinner, but I'd have a lot of fat and a lot of muscle will be taken from the weight loss. I am greedy. So I needed something low calorie (so I could stick to a low calorie diet) but an easy way to add protein to my diet. Sounded good in theory and it has worked! Whilst Bioelectrical Impedance Analysis is not the most accurate measurement, it does give me a vague idea. As does my arms, legs, and stomach! I am indeed not really losing weight on the scales as fast, but I am most definitely losing fat and I seem to be gaining muscle! During my low calorie diet, I used to make dinner the most calorific meal and I've never been a breakfast person. I've been using these shakes as a meal replacement, spaced out during the day and I've been doing some strength training (nothing major) and having it after that too. They leave me feeling full and they keep me going! For me (and the way I eat etc) this worked a lot better than the Diet Meal Replacement Extreme.
  4. Would recommend!

    Very good and tastes great, Best I’ve ever tried.
  5. Not half bad!

    I’m new to protein shakes having only tried a sip of one before which I can only describe as a mouthful of over sweetened sand. I was pleasantly surprised by this one, expected it to be grainy and unpleasant but it was actually very smooth. You can feel the texture a little in your throat as it goes down but that’s to be expected. I got the chocolate silk and mixed with water. To soon to comment on results as I’m still sipping on my first one but from the other reviews I’ve read I’m hopeful!
Write a Review

Customers Also Viewed...

Thermopro Burn Ultra

"You can feel the difference within 30 minutes, these have supercharged my workouts." - Parker

CLA Ultra

"CLA Ultra is a really good product, very helpful in losing unwanted fat when taken with re...Neal

100% Protein

"I recently tried 100% Protein shake for the first time and I'm genuinely impressed with how good this tastes for the price!" - Taylor

Whey Protein 360®

"Best protein shake I have ever used, tastes amazing. Mixes really well. Definitely a gre...Kegan*