💥 Fuel your lean gains with science-backed, guilt-free protein power!
ECO SMART PACKAGING - 100% recyclable bag—because your gains deserve a greener planet
LEAN CLEAN NUTRITION - Only 125 calories & <5g carbs per serving—perfect for calorie-conscious pros
SMOOTH SATISFYING SHAKE - Effortless mixing with a crave-worthy Strawberry Delight flavor to curb hunger
METABOLISM BOOSTING FORMULA - Infused with CLA, L-carnitine, green tea & flaxseed to turbocharge fat loss
PRECISION CERTIFIED PROTEIN - INFORMED PROTEIN verified for pure, accurate muscle fuel
PhD Nutrition Diet Whey Lean Protein Powder delivers 20g of high-quality protein per serving with only 125 calories and under 5g carbs, verified by INFORMED PROTEIN for accuracy. Enhanced with a fat-loss support blend including CLA, L-carnitine, green tea extract, and flaxseed, it promotes muscle maintenance and fat metabolism. The smooth, easy-to-mix Strawberry Delight flavor satisfies hunger while eco-conscious 100% recyclable packaging aligns with sustainable living.
Specifications
Product Name
HEALTH_PERSONAL_CARE
Allergen Information
Contains: Milk, Soy, Cereals containing Gluten, Barley, Egg may contain
Weight
1 Kilograms
Units
1000 gram
Manufacturer contact
SiS (Science in Sport) Limited, Unit 8A, Frontier Park, Blackburn BB1 3AL UK Science in Sport S.R.L. via Michelangelo Buonarroti, 39 – 20145 Milan, ITALIA
Brand
PhD
Format
Powder
Age Range Description
Adult
Country of origin
United Kingdom
Serving Size
50 g, 100 g, 1, 100 g
Energy (kcal)
364.24 kcal
Protein
68 g
Have a Question? See What Others Asked
WHY should you choose PhD Diet Whey?
WHO should use PhD Diet Whey?
WHEN shoud you consume PhD Diet Whey?
Reviews
4.3
All from verified purchases
A**E
My Daily Go-To – Tastes Good, Keeps Me Going
I use PHD Diet Whey every single day and honestly, I don’t see that changing anytime soon. It mixes well, doesn’t taste like sad cardboard (which is saying something for a protein shake), and actually keeps me full. I’ve tried a few flavours and they’ve all been solid – not too sweet, not too artificial.It fits easily into my routine whether I’m having it post-workout, in a smoothie, or just shaken up with water when I’m in a rush. It’s also great knowing it’s low in sugar and high in protein without being packed with weird stuff.Basically, it does what it says on the tub – and it tastes good while doing it.
S**L
Yummy & good for you!
I really love this diet whey protein powder. I have been using this brand for 1 month and have only tried the Belgian chocolate flavour which is always my go to flavour, and this has such a great taste but I'm braving it today and have ordered the strawberry. When I was a kid there was a dessert called angel delight which was a powder you whisked with milk and chilled in the fridge and it was a thick pudding and the taste of this shake reminds me of that. It really satisfies my sweet tooth.My advice tips to make this shake its best is start with a good shaker bottle as it makes all the difference. There are a load of shakers but after trying 4 different styles the one to to find is with a sieve thing (it's really a 1/2 centimeter square grid pattern) and it justs clicks in the top (about an inch down the open lip of the cup) I have a very 'cute 700ml black colour shaker (I don't mind it's not clear) and it has a dome lid so it has plenty of room above and below the sieve to shake (hence the 700ml size). It's so so much better than a small shaker and I won't get started on shakers with the ball as they never fully get rid of lumps. I shake it for 90 seconds as not only does it mix it really well it helps dissolve the powder so it is never unmixed and will never leave you with a powdery aftertaste, which for me shows its a bad mixer and not because the powder won't mix properly. I know using a blender will give a great smooth texture but I am rarely near one for day to day use. This powder is also great made into a smoothy with a few berries etc and what's perfect for me is you don't have to use a banana as the smoothy base as the powder has a thickener.The chocolate flavour is so good that it covers the taste of the extra milled flaxseed I add to my shake. At the moment I use this shake mainly for breakfast so I choose to have the 350ml size and use 50% lactose free SS milk and 50% water - I love mine very cold and I drink it within about 10 minutes of it being made so it stays really cold. I think my 50/50 mix gives a great consistency, some reviews have said it's too thick and when it's measured and made perfectly it is a shake on the slightly thicker side but i don't think it's gloopy and honestly just customise it for your own tastes and let it out with more liquid but adding a bit at the time!A good tip if you make yours before the gym/workout to have ready as you finish, make it as you would normally or even slightly thicker and as you leave pop some ice cubes in (you'd have to trial how many) and they'd melt during your workout and by the time you're ready they will have melted, given you the liquid for your preferred consistency, so another few shakes just how you like it and the bonus it will be nicely chilled!I've lost count of how many powders I've tried and this Belgian chocolate really comes out on top by a long shot in flavour, consistency, price, amount of protein, vitamins and the specialised combination of nutrients. It leaves me feeling full for a good 4 hours and I'm loosing weight. Perfect! Definitely recommend.
J**E
Good but not great
Sure, here is a 4-star review of PhD Nutrition Diet Whey High Protein Lean Matrix:PhD Nutrition Diet Whey High Protein Lean Matrix is a great option for anyone looking for a high-quality protein powder that is also low in calories and fat. It is made with a blend of whey protein isolates and concentrates, which provides a fast-digesting and slow-digesting protein source that can help to build and repair muscle tissue. It is also low in sugar and carbohydrates, making it a good choice for people who are trying to lose weight or maintain a healthy weight.I have been using PhD Nutrition Diet Whey High Protein Lean Matrix for about a month now and I am really happy with it. It mixes well and tastes great. I also like that it is low in calories and fat. I have noticed a difference in my muscle tone since I started using it and I feel stronger and more energetic.Overall, I am very happy with PhD Nutrition Diet Whey High Protein Lean Matrix. It is a high-quality protein powder that is also low in calories and fat. I would definitely recommend it to anyone who is looking for a good protein powder to help them reach their fitness goals.Here are some of the pros and cons of PhD Nutrition Diet Whey High Protein Lean Matrix:**Pros:*** High-quality protein* Low in calories and fat* Mixes well* Tastes great**Cons:*** Can be a bit pricey* Not as many flavors as some other protein powdersOverall, I am very happy with PhD Nutrition Diet Whey High Protein Lean Matrix. It is a great option for anyone looking for a high-quality protein powder that is also low in calories and fat. I would definitely recommend it.
D**N
Must have protein suppliment. Daily use in my routine!
I drink PhD Nutrition Diet Whey daily as a protein supplement, and it’s been a great addition to my routine. It mixes well, doesn’t have that chalky texture some protein powders do, and provides a good balance of protein while staying relatively low in calories and sugar.My favorite flavor is banana—it’s smooth, not overly sweet, and tastes great whether mixed with water or milk. It works well in shakes, blends easily without clumps, and even makes a decent addition to things like oatmeal or smoothies. The added ingredients like green tea extract and L-carnitine are a nice bonus.Overall, it’s a solid, reliable protein powder that I keep coming back to. Great taste, good texture, and a convenient way to get extra protein in every day.
L**S
Really nice
Tastes nice and great protein strength
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Ravi S.
I loved the variety of products available. Will definitely shop again.
2 months ago
Reema J.
Perfect platform for hard-to-find items. Delivery was prompt.
For allergens see ingredients in bold. May also contain nuts.
Legal Disclaimer
Dietary supplements are not a substitute for a balanced and diversified diet.
Box Contains
1 x PhD Diet Whey 1 kg Stawberry Delight
Manufacturer Contact Information
SiS (Science in Sport) Limited, Unit 8A, Frontier Park, Blackburn BB1 3AL UK Science in Sport S.R.L. via Michelangelo Buonarroti, 39 – 20145 Milan, ITALIA
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It mixes well, doesn’t taste like sad cardboard (which is saying something for a protein shake), and actually keeps me full. I’ve tried a few flavours and they’ve all been solid – not too sweet, not too artificial.It fits easily into my routine whether I’m having it post-workout, in a smoothie, or just shaken up with water when I’m in a rush. It’s also great knowing it’s low in sugar and high in protein without being packed with weird stuff.Basically, it does what it says on the tub – and it tastes good while doing it."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"S***L"},"datePublished":"26 May 2017","name":"Yummy & good for you!","reviewBody":"I really love this diet whey protein powder. I have been using this brand for 1 month and have only tried the Belgian chocolate flavour which is always my go to flavour, and this has such a great taste but I'm braving it today and have ordered the strawberry. When I was a kid there was a dessert called angel delight which was a powder you whisked with milk and chilled in the fridge and it was a thick pudding and the taste of this shake reminds me of that. It really satisfies my sweet tooth.My advice tips to make this shake its best is start with a good shaker bottle as it makes all the difference. There are a load of shakers but after trying 4 different styles the one to to find is with a sieve thing (it's really a 1/2 centimeter square grid pattern) and it justs clicks in the top (about an inch down the open lip of the cup) I have a very 'cute 700ml black colour shaker (I don't mind it's not clear) and it has a dome lid so it has plenty of room above and below the sieve to shake (hence the 700ml size). It's so so much better than a small shaker and I won't get started on shakers with the ball as they never fully get rid of lumps. I shake it for 90 seconds as not only does it mix it really well it helps dissolve the powder so it is never unmixed and will never leave you with a powdery aftertaste, which for me shows its a bad mixer and not because the powder won't mix properly. I know using a blender will give a great smooth texture but I am rarely near one for day to day use. This powder is also great made into a smoothy with a few berries etc and what's perfect for me is you don't have to use a banana as the smoothy base as the powder has a thickener.The chocolate flavour is so good that it covers the taste of the extra milled flaxseed I add to my shake. At the moment I use this shake mainly for breakfast so I choose to have the 350ml size and use 50% lactose free SS milk and 50% water - I love mine very cold and I drink it within about 10 minutes of it being made so it stays really cold. I think my 50/50 mix gives a great consistency, some reviews have said it's too thick and when it's measured and made perfectly it is a shake on the slightly thicker side but i don't think it's gloopy and honestly just customise it for your own tastes and let it out with more liquid but adding a bit at the time!A good tip if you make yours before the gym/workout to have ready as you finish, make it as you would normally or even slightly thicker and as you leave pop some ice cubes in (you'd have to trial how many) and they'd melt during your workout and by the time you're ready they will have melted, given you the liquid for your preferred consistency, so another few shakes just how you like it and the bonus it will be nicely chilled!I've lost count of how many powders I've tried and this Belgian chocolate really comes out on top by a long shot in flavour, consistency, price, amount of protein, vitamins and the specialised combination of nutrients. It leaves me feeling full for a good 4 hours and I'm loosing weight. Perfect! Definitely recommend."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"J***E"},"datePublished":"16 May 2023","name":"Good but not great","reviewBody":"Sure, here is a 4-star review of PhD Nutrition Diet Whey High Protein Lean Matrix:PhD Nutrition Diet Whey High Protein Lean Matrix is a great option for anyone looking for a high-quality protein powder that is also low in calories and fat. It is made with a blend of whey protein isolates and concentrates, which provides a fast-digesting and slow-digesting protein source that can help to build and repair muscle tissue. It is also low in sugar and carbohydrates, making it a good choice for people who are trying to lose weight or maintain a healthy weight.I have been using PhD Nutrition Diet Whey High Protein Lean Matrix for about a month now and I am really happy with it. It mixes well and tastes great. I also like that it is low in calories and fat. I have noticed a difference in my muscle tone since I started using it and I feel stronger and more energetic.Overall, I am very happy with PhD Nutrition Diet Whey High Protein Lean Matrix. It is a high-quality protein powder that is also low in calories and fat. I would definitely recommend it to anyone who is looking for a good protein powder to help them reach their fitness goals.Here are some of the pros and cons of PhD Nutrition Diet Whey High Protein Lean Matrix:**Pros:*** High-quality protein* Low in calories and fat* Mixes well* Tastes great**Cons:*** Can be a bit pricey* Not as many flavors as some other protein powdersOverall, I am very happy with PhD Nutrition Diet Whey High Protein Lean Matrix. It is a great option for anyone looking for a high-quality protein powder that is also low in calories and fat. I would definitely recommend it."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"D***N"},"datePublished":"15 February 2025","name":"Must have protein suppliment. Daily use in my routine!","reviewBody":"I drink PhD Nutrition Diet Whey daily as a protein supplement, and it’s been a great addition to my routine. It mixes well, doesn’t have that chalky texture some protein powders do, and provides a good balance of protein while staying relatively low in calories and sugar.My favorite flavor is banana—it’s smooth, not overly sweet, and tastes great whether mixed with water or milk. It works well in shakes, blends easily without clumps, and even makes a decent addition to things like oatmeal or smoothies. The added ingredients like green tea extract and L-carnitine are a nice bonus.Overall, it’s a solid, reliable protein powder that I keep coming back to. Great taste, good texture, and a convenient way to get extra protein in every day."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"L***S"},"datePublished":"19 May 2025","name":"Really nice","reviewBody":"Tastes nice and great protein strength"}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.8,"bestRating":5,"ratingCount":5}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"WHY should you choose PhD Diet Whey?","acceptedAnswer":{"@type":"Answer","text":"PhD Diet Whey is a science backed whey protein blend formulated to support an active lifestyle. Using the best quality ingredient, Diet Whey features Informed certified protein delivering 20g of protein and a fantatic taste and texture."}},{"@type":"Question","name":"WHO should use PhD Diet Whey?","acceptedAnswer":{"@type":"Answer","text":"Our specially formulated Diet Whey Protein is most suitable for those aiming to maintain or build lean muscle mass with greater emphasis on keeping body fat low."}},{"@type":"Question","name":"WHEN shoud you consume PhD Diet Whey?","acceptedAnswer":{"@type":"Answer","text":"Our PhD Diet Whey Protein Powder is best taken immediately after a workout. However, you can have Diet Whey any time of the day to supplement your protein intake. Just mix one scoop with 200ml of cold water and enjoy!"}}]}]}