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Why you love it...
“Superb in every way! Mixes perfectly, tastes great and has the highest amount of protein per serving I've found to date.” – Murray
Why we love it...
Diet Whey Isolate 97 is the purest whey protein isolate, renowned for having the highest protein content and lowest carbohydrate and fat content of any protein in sports nutrition today. It is designed specifically for anyone dieting or looking to decrease their calorie intake, but what's more, it's a very rare breed of protein shake and gives far more bang for your buck compared to other similarly formulated products - simply put, this is one of the best value whey protein isolate shakes on the market today... period!



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Diet Whey Isolate 97

Diet Whey Isolate 97 is the purest whey protein isolate, renowned for having the highest protein content and lowest carbohydrate and fat content of any protein in sports nutrition today. It is designed specifically for anyone dieting or looking to decrease their calorie intake.

Diet Whey Isolate 97 has less than 1g of fat and less than 1g of carbohydrates per serving. Sourced from premium grade whey protein isolate, it has an excellent amino acid profile. Diet Whey Isolate 97 uses membrane technology to create an ultra pure form of whey protein with its carbs and casein removed.

Diet Whey Isolate 97 Key Features

This ultra pure protein undergoes a unique manufacturing process whereby the protein is extracted directly from skimmed milk using membrane technologies at low temperature through two processes known as microfiltration and ultrafiltration. This ultimately produces a very pure form of whey protein that's had its carbohydrates and casein removed. This leaves ultra pure whey protein isolate, a protein that is the ultimate in purity.

Diet Whey Isolate 97 With Natural Flavours

Diet Whey Isolate 97 protein shake is made from vegetarian sweet cheese, sourced directly from Europe's leading whey protein manufacturer. It is manufactured at our state of the art facility right here in the UK with our widely acclaimed all natural flavours and colours to create the finest quality whey protein shake. No fillers or thickeners are used during the production process which guarantees a totally pure product. As we produce all our protein formulas ourselves, each whey protein offers the ultimate in freshness.

Find out more about TPW™ All Natural Innovative Flavours.

Ultimate Quality Assurance of Diet Whey Isolate 97

Diet Whey Isolate 97 is the purest whey protein we produce and its quality is unsurpassed. We recommend it to be used in conjunction with a training programme and balanced diet. In addition, we recommend a number of other TPW™ supplements to work alongside Diet Whey Isolate 97 such as CLA, Green Tea Ultra and Whey & Oat Crisp Flapjack bars to help you achieve optimal results.

Here at TPW™, you can have supreme confidence in the product quality and supply source. Each ingredient supplier must pass rigorous audits and checks before being given the TPW™ quality seal of approval. Traceability, quality, and consistency are the three things we demand on every single ingredient. This is our philosophy that flows through every product we manufacture and sets us apart in the world of sports nutrition today.

Please note that this product is produced in-house at The Protein Works™ production facility. It is supplied in a re-sealable foil pouch to ensure freshness and a scoop is included in every product.

08 June 2018

Ultra Pure Whey Isolate
This diet whey isolate 97 is probably the purest whey isolate protein that i have used so far and one of the best fat loss proteins being an almost pure source of protein without any unwanted carbs, lactose or fat, due to it being such a pure protein i feel it is the best to use post workout and fastest digesting protein source on par with the predigested hydro whey. I have used this in the past for fat loss phases and found it effective in the later stages of prep where every calorie counts and simple reductions in protein sources can allow for further progress in lowering body fat to very low levels. For Free Protein Use My Referral Code: JM15339 If you need an ultra high quality whey isolate i would go for this whey isolate 97, i would recommend the caramel macchiato or banana flavours as they are quite moreish and very nice to consume on a regular daily basis post workout, i would also recommend mixing with water to keep caloric intake lowered and to allow for the fast digesting properties of the protein to be maintained. For protein blends and general daily proteins i would recommend the 100% whey or whey protein 80 or the newer addition to the range whey protein 360 which i tend to use on a regular basis and find to taste awesome compared to most other protein powders especially in the chocolate coconut flavour and the newer addition salted caramel bandit.

07 April 2018

Great product
Been using for 6 weeks now and the results are brilliant.
Has helped me shred my body fat down to just over 10% has helped me build muscle whilst recovery has been near too none.
Basically everything I've wanted to achieve I've achieved whilst using this and plan to continue doing so.
The vanilla has a very nice flavour (maybe a tad sweet) but as I'm on a no carb diet the sweetness makes for a nice change.
100 % recommend this product and company.

24 March 2018

WPI 97
First of all this is great product and TPW have done a great job. However, compared to WPI 90 with regards to nutritional breakdown I can't justify spending an extra 35% on WPI 97 when it has more fat and and only 1.5 more carbs per 100 grams (strawberry).

07 March 2018

Somewhat disappointed
Somewhat disappointed by the quality. Doesn't mix well, lumps really badly with oats. Ordered the Vanilla Creme, it had a weird aftertaste, like strawberry. I'll have to try the Native Whey I guess.

03 March 2018

Cherry Bakewell
Has the powdery texture you'd expect. Flavour nice enough, very sweet

Disclaimer: Customer reviews are independent and reflect customer's personal experiences. Individual results may vary. Products designed to be taken in conjunction with a balanced diet and training plan.


Whey Protein Isolate 97 (Emulsifier: Sunflower Lecithin) (Milk)  
Colour (Beetroot Red)  
Sweetener (Sucralose)  
Allergens - See above Ingredients in ORANGE  

Serving Size: 30g (one large heaped 70ml scoop)

Add 30g (one large heaped 70ml scoop) to 150ml - 200ml water or milk to your TPW™ Master Blender. Then mix well and consume.

We recommend consuming up to 3-5 servings daily.

  • 1 serving between meals
  • 1 serving before bed

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Q. When should I take Diet Whey Isolate 97?

A. It depends upon your lifestyle and goals, we recommend the following optimal serving times:
Immediately upon waking / 30 minutes pre workout / immediately after your workout / before you go to bed. Any other time during the day when you require additional protein intake.

Q. Is all whey protein isolate the same, regardless of which brand it is?

A. The quality of protein can vary significantly and therefore the protein content will do too. In addition, just because a product may be called Whey Protein Isolate it doesn't mean that it only contains whey protein isolate. 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 Diet Whey Isolate 97 is purely whey protein isolate. At TPW™, we are committed to transparency and openness in all our products and that is why we provide the following information on all our protein products: 1. Product Profile - a complete overview of the product's background including our approval, location of manufacture and money back guarantee applicability. 2. Protein Insight - a complete breakdown of the types and quantities of protein contained in the product. 3. Product Testing - an up to date certificate of analysis which provides independent verification of the protein content

Q. How can I tell if the protein I use is good quality protein?

A. Key signs to look for are the level of protein declared on the label. Look for ultra pure whey protein isolate with a minimum of 97%. Unflavoured, ultra pure whey protein isolate should be smooth with a neutral dairy taste. It should be easy to mix and with little froth. Of course, the ultimate way to know is from the results you get from taking the product.

Q. Does your flavoured whey protein powder 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. Is Diet Whey Isolate 97 suitable for vegetarians and vegans ?

A. Diet Whey Isolate 97 is suitable for vegetarians, but not for vegans.

Q. Can I take Diet Whey Isolate 97 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.

Q. What effects should I expect from taking Diet Whey Isolate 97 alongside my training regime?

A. Diet Whey Isolate 97 is the ideal supplement to for anyone looking to reduce their calorie intake while meeting their daily elevated protein requirements.

Q. Who should take / benefit from using Diet Whey Isolate 97?

A. It is ideal for anyone looking to diet and at the same time meet elevated protein requirements through intensive exercise and training. Of course, it is perfect for anyone who wants to avoid anything artificial in their diet.

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