Diet Whey Protein

Diet Whey Protein - 2kg

From £28.79 Was £47.99
40% Off

Suitable for:
GMO Free
Palm Oil Free
View Product

FREE Shaker over £25

FREE 6 Smart Bar Pack over £40

More Info

Product Details

Key Stats
Suitable for
Palm Oil
Key Benefits
  • The original and best Diet Whey
  • Perfect macros, only 91 calories per serving and less than 3g carbs
  • Contains added CLA, Flaxseed and L-Carnitine
Product Information

What is Diet Whey?

Diet Whey is a high protein, low carb, low calorie protein shake that assists fat loss.

Diet Whey has been & still is the market leading product of its kind. Offering 12 exceptional flavours you are spoilt for choice with Diet Whey.

Who is Diet Whey for?

Diet Whey can be used by both men and women who are either targeting fat loss or looking to maintain a lean physique, year-round. Diet Whey is also suitable for Vegetarians.

The Benefits of Diet Whey

Diet Whey delivers a multitude of benefits. Not only does Diet Whey deliver 36g of quality protein per serving, but the protein derives from multiple sources giving you a variety of proteins that release into the blood stream at different stages which offer that drip feed effect of amino acids. Furthermore, as Diet Whey only contains 6g carbs per super serving and less than 200 calories, it is really macro-friendly & could fit into anybody’s nutrition plan; whether you’re carb cycling, following a ketogenic (keto) diet or just looking for something tasty that’s low in calories, Diet Whey is the perfect option. If this wasn’t enough, Diet Whey also delivers Flaxseed, CLA, L-Carnitine and Green Tea Extract which all support fat loss.

Nutritional Information

Belgian Chocolate flavour - Other flavours may vary.

Contains caffeine - 7mg of caffeine per 25g of powder

Typical Values (when mixed with water±)Per 100gPer 25g serving (1 scoop)Per 50g serving (2 scoops)
Energy 1528kJ / 365kcal 380kJ / 91kcal 762kJ / 182kcal
Fat 5.5g 1.4g 2.8g
Of which saturates 1.6g 0.4g 0.8g
Carbohydrate 11.0g 2.8g 5.5g
Of which sugars 5.0g 1.3g 2.5g
Fibre 3.0g 0.8g 1.5g
Protein 68.0g 17.0g 34.0g
Salt 0.63g 0.16g 0.32g
Also Provides:
Flaxseed powder 3000mg 750mg 1500mg
Of which is Flaxseed oil 1200mg 300mg 600mg
Conjugated Linoleic Acid powder 1500mg 375mg 750mg
Of which is Conjugated Linoleic Acid 1000mg 250mg 500mg
L-Carnitine 500mg 125mg 250mg
Green tea extract 400mg 100mg 200mg

Protein content calculated on the correct EU labelling directive of Nitrogen x 6.25 which provides an accurate conversion factor of protein consumed on an 'as-is' basis.

Typical Amino Acid Profile (per 25g serving)
L-Alanine 671mg L-Lysine* 1302mg
L-Arginine 801mg L-Methionine* 353mg
L-Aspartic Acid 1691mg L-Phenylalanine* 723mg
L-Cysteine 195mg L-Proline 1079mg
L-Glutamic Acid 3728mg L-Serine 827mg
L-Glycine 409mg L-Threonine* 800mg
L-Histidine* 405mg L-Tryptophan* 186mg
L-Isoleucine* (BCAA) 890mg L-Tyrosine 617mg
L-Leucine* (BCAA) 1506mg L-Valine* (BCAA) 936mg
Total BCAA's (per 25g serving)
BCAA'S   3332mg

*Essential Amino Acids (EAA's)


This product is suitable for vegetarians

Strawberry Delight, Vanilla Creme, White Chocolate Deluxe, Banana, Cherry Bakewell, Salted Caramel, Raspberry & White Chocolate, Cookie & Cream Flavours

PhD Premium Protein Blend (Whey* Protein Concentrate, Milk Protein Concentrate (Of Which 80% Is Micellar Casein), Soya Protein Isolate), Waxy Barley Flour, Golden Brown Flaxseed Powder, Thickeners (Acacia Gum, Guar Gum, Xanthan Gum), Flavouring, Reduced Fat Cocoa Powder {Salted Caramel Flavour Only} Conjugated Linoleic Acid Powder [Safflower Oil (Rich in Conjugated Linoeic Acid), Glucose Syrup,Milk Protein, Emulsifier (Soya Lecithin), Vitamin E], L-Carnitine, Colour (Beetroot Red {Strawberry Delight, Cherry Bakewell and Raspberry & White Chocolate Flavours Only}, Curcumin (Banana Flavour Only), Green Tea Extract, Salt {White Chocolate Deluxe Flavour and Salted Caramel Flavours Only} Sweetener (Sucralose)

Belgian Chocolate, Chocolate Orange Deluxe, Chocolate Peanut & Chocolate Mint Flavours

PhD Premium Protein Blend (Whey* Protein Concentrate, Milk Protein Concentrate (Of Which 80% Is Micellar Casein), Soya Protein Isolate), Waxy Barley Flour, Golden Brown Flaxseed Powder, Thickeners (Acacia Gum, Guar Gum, Xanthan Gum), Flavouring, Reduced Fat Cocoa Powder, Conjugated Linoleic Acid Powder [Safflower Oil (Rich in Conjugated Linoeic Acid), Glucose Syrup,Milk Protein, Emulsifier (Soya Lecithin), Vitamin E], L-Carnitine, Colour (Beetroot Red {Strawberry Delight, Cherry Bakewell and Raspberry & White Chocolate Flavours Only}, Curcumin (Banana Flavour Only), Green Tea Extract, Salt {Belgian Chocolate Flavour Only} Sweetener (Sucralose)


For allergens, see ingredients in bold. May contain: Wheat, Egg, Nuts, Peanuts.

Directions For Use

Diet Whey can be used at any time however it’s preferred usage which is evident from its large following is part of a smoothie which can be used for breakfast or in between meals throughout the course of the day.

Diet Whey helps curb hunger cravings too which is perfect for those seeking fat loss or looking to maintain a leaner physique as it offers feelings of satiety in between meals.

Product Reviews

Showing 121 of 121 reviews
  • Ian Crabb
    Great taste and blends well
  • Simon Parker
    Fantastic product, Come in robust package with measuring scoop. Lots of great flavours to choose from.
  • Ibrahim Albalushi
    It’s so good
  • Pearse McCusker
    Good ingredients, tastes great and blends smoothly
  • Laura Brown
    Love the flavour! Creamy and satisfying
  • Jo Gilfillan
    Very tasty the best protein I’ve tried by far! 💪🏼
  • Martin Gallacher
  • Jake Thompson
    Great taste. And not too runny either, fills you up a lot more compared to competitors
  • Irene Murray
    Great flavour and definitely helps curb appetite.
  • Hugo McHugh
    Great price on a great product. Tastes good, mixes easily and causes no issues with your stomach
  • Adam
    Top Quality
  • Jordanka Balkanska
    One of my favourite flavours!
  • Zheni Nedyalkova
    Very good product
  • Joseph Smith
    Great product. Helps aid recovery whilst also maintaining weight
  • David Feherty
    Brilliant flavour and consistency, imho one of the best products out there.
  • Luz María Arrondo Carballo
    It trastes great and love the density too
  • P H Davies
    Great flavour & easy to use
  • Aoife Flynn
    They changed the flavour and I’m not impressed
  • jamie duffield
    Not a fan of the taste if I am honest. More of an opinion then an issue with it tho.
  • Steve Hammer Cansdale
    excellent flavour
  • Dr Antonios Michas
  • customer
    Best stuff out there for!
  • Rebecca P
    Great with water of milk, very filling. I only have one scoop.
  • GordonNorris
    Great taste, mixes really well not powdery at all. Versatile for use in foods like protein bars and cakes.
  • Mo
    Personally my best flavour, perfect for just a lean shake with water, milkshake or even for making pancakes.
  • Richard Simms
    Great taste, great price
  • Annelies
    Great Taste!
  • Malcolm McNab
    Speedy delivery and awesome product. A must buy!
  • Sy Gothard
    Tasty, a new flavour for me as I normally use vanilla, I have ordered again. Quick delivery. 5*
  • Stephanie Kane
    Love this protein, been buying it for well over s year now. Great in porridge, yoghurt or as a shake.
  • J Atkinson
    This is the only flavour I like. The usual ones of chocolate, strawberry and vanilla are sickly sweet. Mixes well.
  • Ruth McLoughlin
    Taste too sweet
  • Philip Crouch-Baker
    Easy to mix, nice flavour, no bloating, gas or runny poo!
  • Nicola McPherson
    Bought this as an alternative to my usual Belgian Chocolate. Quite tasty but too sweet, hence 4 stars.
  • Anita Bancerz
    Wasn’t too sure of the flavour at first but wanted to try something different. I really like it with my oats in the morning.
  • Mo
    My second best flavour after belg choc, perfect balance of sweetness extremely adaptable in terms of making your shakes smooth or really thick
  • Paul
    Great protein. Mixes well
  • Mo
    My second 2kg Pouch I ordered of this flavor, I can see why people love this one its very good mix and a good medium sweetness of the cherry bakewell flavour. Its definitely one of my top 3 best flavors. I have only tried this with water and its fantastic, will try this when making protein pancakes and see how it tastes
  • Jordanka Balkanska
    Ohh this is something else! One of my favourite flavours!
  • Wattsy
    Great Product, great price
  • Lee Stephenson
    Great flavour! High protein, low carbs
  • Daniel Phelan
    Tastes great and thickens up to fill any hunger needs not like the cheap alternatives which stay like water after a couple of scoops
  • Duncan Mchugh
    Yum yum yum
  • Katy Wildman
    Delicious like an aero!
  • Mo
    Been ordering many PhD products since 2019, I would say that this flavour is one of my best ones. Mixes very well with water its like drinking Aero mint chocolate with a nice chocolate mint after taste, extremely smooth and pleasant not to mention very aromatic when opening the bag. Great for making protein pancakes, the mint aftertaste goes very well with eggs and milk.
  • Max Thomas
    Very thick and powdery. Found that you have to put in more water than recommended to make it drinkable.
  • Kev Teague
    Great product tastes nice I mix it with water and use as a meal replacement and after training in the gym. It certainly fills you up and does the job.
  • Annelies
    My favorite!
  • customer
    Love this product, it's my go to protein powder other than the chocolate mint flavour
  • Sid Ahuja
    Very lumpy
  • Douglas Crawford
    There is no horrible protein taste and it is very smooth. Probably the best flavour I have used
  • Richard Roberts
    Love it, one of the best products out there and I have tried a lot.
  • Scott Morton
    This first time I have purchased this flavour and really like it mixers so well and will be looking to purchasing it again.
  • Wendy
    As described. It’s best in a blender which makes it a little frothy which is great
  • Cliff Idowu
    Surprised how good it tasted. All bought the Belgian chocolate flavour.
  • Andrew Philby
    Very tasty, good price and easy to mix.
  • Laura Bayes
    Best quality whey we’ve had!
  • john
    Very tasty, mixes very well, not too sweet, my preferred flavour.
  • Anita Bancerz
    My favourite of all flavours from the diet range. Look forward to it every day :-)
  • Hana V
    Fantastic taste. Lovely and thick but not sickly. I mix mine with water. If I had to find anything to pick on, it's very sweet, but adding extra water helps to dilute the sweetness without compromising the taste. Love it
  • Sparky
    Diet Whey is great tasting and easy to mix, I find that super scooping gives you all the protein you need after a workout
  • Owen Broadway
    Lovely tast
  • TunDr4 Рудин
    Great taste, easy on the stomach, filling and awesome protein dessert base. In love with this powder.
  • Emma
    Enjoy the taste
  • Slawomir Slominski
    great taste!
  • Rory Courtney
    Nicest protein shake out there
  • Kev Teague
    Nice taste it is a good pre-work out or post can be used as a meal replacement. It does actually fill you up mixes quite well.
  • P H Davies
    Great flavour and easy to use
  • customer
    Excellent product
  • Aneeldeep kaur
    Nice flavour, I have this in the morning along with the rest of my breakfast 👍🏼👍🏼
  • Darren Taylor-Ridge
    Great tasting shake the best I have tried. Allows me to train and push hard.
  • Sam Hardman
    Still waiting for my order to turn up 3 weeks later
  • wayne gittens
    My favourite tasting shake
  • Gary Mishner
    Nicest I’ve tasted and hopefully going to keep me lean but shaped 👍
  • Annelies
    Good Taste!
  • Martin Ricketts
    Great taste super quick delivery's and great value that’s all I need to say
  • Victoria Brown
    Tastes great
  • Rob
    Great Strawberry taste, mixes easily
  • Merat
    Great tasting protein thats versatile. No matter what you're using it for a shake, mixing it into yogurt, oats or even baking with it, the taste is second to none!
  • Tony
    Great taste
  • Michelle Unsworth
    Tastes great. Used as part of diet. Dropped nearly a stone already.
  • Roshni Myers
    Great flavour and texture, good price too because I always buy it when there’s an offer. Does take a lot of shaking to get it smooth but otherwise it is better than other brands I have tried.
  • Paul Elmy
    Had strawberry before and ordered it again as very nice.
  • Colin Wilson
    Excellent product.. mixes well a tastes great!!
  • Chris
    Excellent product at a good price
  • Zak
    I was supposed to receive a free shaker with the product which I never got. I then contacted customer services who emailed me and asked for the product number, upon my response I haven't heard a single thing from Laura. I've sent a few emails across asking for an update. It's been almost 3 weeks now and still nothing.
  • Scott Morton
    First time I have purchased and I'm very happy with purchase and will be using again for sure.
  • Lynn Osbourne
    I love the taste that’s why I continue to buy them
  • Keith
    I'm torn, I used to think PhD Belgian chocolate was the best tasting protein shake I've ever had, then this came along....
  • jen
    Great taste!
  • Sy Gothard
    Tasty as a McDonald's vanilla shake.
  • Natasha Brown
    Love this protein powder. Tastes delicious. Definitely recommend.
  • customer
    Great product. Arrived 19 hours after I placed my order.
  • Annelies
    One of my favorite!
  • Rob
    Great vanilla taste, mixes easily
  • Andy Thompson
    Good taste and nutritional content
  • customer
    Flavour is excellent and not chalky like others
  • Rory Courtney
    Very nice
  • Kornel Krzemien
    Great tasting, yet another one that I like from the diet whey range, strongly recommended
  • Emily
    I love this stuff. It tastes good and I have it with my porridge as well as after workouts in a shake. Highly recommend.
  • Sy Gothard
    Used this for years, keep in the fridge, I prep mine the night before and it's as close to a Macdonald's vanilla shake as I get.
  • Edward Hall
    Mixes well, great taste, nice and smooth
  • Graeme Blair
    Excellent taste well worth money would buy again.
  • Annelies
  • Daniel Lees
    Fantastic taste and quality
  • Russell bown
    Not the best I have had but still very good
  • Valerio
    Amazing taste
  • James Fox
    Awful. Tastes of nothing and No amount of blending or shaking will get this smooth and with out lumps of powder. I sent them an email, not complaining but simply responding to being disappointed with the product and they asked for videos and photos as evidence which I provided. Then they just replied saying basically “well no one else complained”. Very disappointed, mostly because all their other products had been great. Terrible response to my emails and terrible protein
  • Amory Thomas
    The flavour and consistency are great. I alternate between Raspberry and White Chocolate and Belgian Chocolate. The taste is good enough to be something to look forward to when relaxing after a hard work out.
  • Suzi
    Good texture, delicious, lots of useful ingredients for a diet.
  • Russell Newton
    Outstanding flavour and mixes amazingly well with water literally no lumps. Can't get better.
  • Jean Burton
    I found this product to be the best for my diet. I really enjoy the flavor and its easy to make. Brilliant.
  • Laura Bayes
    Best quality whey we’ve had! Great flavour and no lumps.
  • Wattsy
    Great product, great price.
  • Valerio
    Good but not as much us chocolate deluxe
  • Richard D
    Not had chance to try this yet but if it's like the others it will be good