FREE Delivery When You Spend Over 60€

We are still delivering direct to your door.

Diet Whey Protein

(7)

What's The Best Protein For Dieting?

Diet protein shakes are traditionally used by people who require a little additional supplement support to lose weight. Many people from THE PROTEIN WORKS™ community tend to use a low calorie, low carbohydrate single-source protein like whey protein isolate. But equally, many will favour a more comprehensive formula made from protein powder with additional ingredients. Like Diet Whey Complex which contains the heavily researched CLA and a premium-grade source of green tea tablets. Basically, here at THE PROTEIN WORKS™ we have all bases covered. Every protein shake you could think of to help fit into your diet.

Specifically the Diet Whey Protein range section of THE PROTEIN WORKS™ website is for our premium-grade single source diet proteins. Those whey protein powders that have undergone advanced microfiltration technology to ensure they contain less carbs, calories and lactose. What’s left is an incredibly pure form of whey protein like our Diet Whey Isolate 97 and Naked Diet Whey Isolate 97. To put it more simply, they are an advanced and scientifically treated form of our whey protein which we became famous for. Like it’s leaner, lower calorie sister (or brother).

It’s also important we stress we innovate, formulate and manufacture everything in house. This means the Diet Whey Protein Range is proudly manufactured to the exact same high standards as our best-selling Peanut Butter and innovative Protein Bars. Essentially, we are passionate and committed to offering the highest quality and the widest range of products at exceptional value for money. Which is why our diet shakes are celebrated in the fitness and nutrition media.

Finally, we were the first sports nutrition brand to offer total assurance that we will never use thickeners or fillers in our shakes, as well as always using premium flavours. The use of natural ingredients is not only kinder to your body, but it also gives a more natural tasting protein drink. We provide independent Certificates of Analysis on each product, which offers independent verification of the quality of each batch of whey we produce. Essentially, you always know exactly what is going into your TPW™ protein shaker.

Filter   (7)
Filter   (7)
  1. Diet Meal Replacement Extreme
    Diet Meal Replacement Extreme
    Rating: 98%
    98% of 100
    (58)
    “So delicious, I have this to replace my lunch and it keeps me full until tea time! No s...Charlie
    from €22,29

    NOW 50% OFF
    Code: SAVE50

    50% OFF

    Code: SAVE50

    More info
  2.  Diet Shakes
    Diet Meal Replacement
    Rating: 96%
    96% of 100
    (265)
    “I use these meal replacement shakes to help with weight loss and can't recommend them eno...Alex*
    from €19,99

    NOW 45% OFF
    Code: SAVE45

    45% OFF

    Code: SAVE45

    More info
  3. WHEY PROTEIN 90 Isolate
    Diet Whey Protein Isolate 90
    Rating: 98%
    98% of 100
    (415)
    "Ordered whey 90 and it's great. Really helps me reach my daily protein goals for my low car...Rob
    from €17,99

    NOW 35% OFF
    Code: SAVE35

    35% OFF

    Code: SAVE35

    More info
  4. Diet Protein Shake |
    Diet Whey Complex Extreme
    Rating: 98%
    98% of 100
    (32)
    “Another fantastic product from TPW! It's the attention to detail that makes Diet Whey Co...Callum
    from €27,99

    NOW 50% OFF
    Code: SAVE50

    50% OFF

    Code: SAVE50

    More info
  5. Diet Breakfast Smoothie
    Diet Breakfast Smoothie
    Rating: 100%
    100% of 100
    (1)
    “I don’t have time in the mornings to make myself a healthy breakfast so this is exactly what I need! I can just grab and go, getting all the goodness I need and it tastes amazing! I’m obsessed with the Banana Cake Flavour!” *Jennifer
    from €15,79

    NOW 40% OFF
    Code: SAVE40

    40% OFF

    Code: SAVE40

    More info
  6. Diet Protein Shake
    Diet Whey Complex
    Rating: 95%
    95% of 100
    (236)
    "Great taste and fantastic results. There's a lot in this formula for weight loss and I pr...*Alex
    from €16,99

    NOW 40% OFF
    Code: SAVE40

    40% OFF

    Code: SAVE40

    More info
  7. Diet Whey Isolate 95 (Native Whey)
    Diet Whey Isolate 95 (Native Whey)
    Rating: 98%
    98% of 100
    (13)
    “I was after a low sugar, low carb protein shake to help with my weight loss and got this r...Katy
    from €22,99

    NOW 30% OFF
    Code: SAVE30

    30% OFF

    Code: SAVE30

    More info
Filter   (7)
Tel: + 44 1928 571 677
Customer Services opening hours:
All Rights Reserved. THE PROTEIN WORKS™ is a trading name of Class Delta Ltd. Registered in England & Wales. Company No. 8170845