


£0.60/serving
Build and maintain lean muscle whilst keeping satiated for longer with the original and best diet protein, PhD Diet Whey (1kg).
Next Day Delivery: Order within
Why Choose?
PhD Diet Whey is the original and best diet protein on the market. Our delicious whey protein powder combines protein, which is ideal for building and maintaining lean muscle whilst keeping you satiated for longer, with fat burning ingredients such as L-carnitine, CLA and green tea extract to support your fat loss and lean muscle goals.
If you’re working on lean muscle mass and keeping body fat low, look no further.
PhD Diet Whey Protein delivers a multitude of benefits. Not only does this protein powder deliver 16g of quality protein per serving, but the protein derives from multiple sources, giving you a variety of proteins that release into the bloodstream at different stages to offer that drip feed effect of amino acids.
With less than 3g carbs per serving and less than 100 calories, it is macro-friendly and can fit into any nutrition plan. Diet Whey also contains flaxseeds, CLA, L-carnitine and green tea extract, which all support fat loss.
In choosing PhD Diet Whey, you can do your bit to reduce environmental impact too because our packs are 100% recyclable.
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.
Burn fat and build lean muscle with PhD Diet Whey.
Choosing the right protein for your body and your goals is important. That’s why our tasty protein powders are specially formulated for your needs. Fuel your knowledge and use our protein overview to help you pick the right protein for you!
If you’re looking to add more protein to your diet, our PhD protein range also includes protein bars and vegan protein powder (featuring Diet Whey’s plant-based counterpart, Diet Plant Protein!).
Our PhD Whey Protein Powder can be used at any time. However its preferred usage - evident from its large following - is as part of a smoothie. This can be used for breakfast or in between meals throughout the course of the day. Why not invest in a reusable Shaker Cup to help mix your drinks with ease?
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.
Salted Caramel flavour
NUTRITIONAL INFORMATION | PER 100g | PER 25g | Per daily serving (50g) |
Energy | 1611kJ / 385kcal | 403kJ / 96kcal | 806kJ / 193kcal |
Fat | 8.5g | 2.1g | 4.3g |
of which saturates | 4.1g | 1.0g | 2.1g |
Carbohydrate | 11g | 2.7g | 5.5g |
of which sugars | 2.7g | 0.7g | 1.4g |
Fibre | 5.5g | 1.4g | 2.8g |
Protein | 63g | 16g | 32g |
Salt | 1.2g | 0.30g | 0.60g |
ALSO PROVIDES | Â | Â | Â |
Conjugated Linoleic acid | 1085mg | 271mg | 543mg |
Acetyl L-Carnitine | 848mg | 212mg | 424mg |
Green Tea Extract | 400mg | 100mg | 200mg |
of which Polyphenols | 160mg | 40mg | 80mg |
of which Catechins | 80mg | 20mg | 40mg |
of which Caffeine | 32mg | 8mg | 16mg |
of which EGCG | 28mg | 7mg | 14mg |
Salted Caramel
Ingredients: PhD Premium Protein Blend (78%) [Whey Protein Concentrate (Milk) (contains Emulsifier: Lecithins), Soya Protein Isolate, Milk Protein Concentrate], Waxy Barley Flour, Flavouring, Golden Brown Flaxseed Powder, Stabilisers (Acacia Gum, Guar Gum, Xanthan Gum), Conjugated Linoleic Acid Powder (Safflower Oil) (Milk), Acetyl-L-Carnitine, Sodium Chloride, Reduced Fat Cocoa Powder, Green Tea Extract (Camellia sinensis), Sweetener (Sucralose).
For allergens, including cereals containing gluten, see ingredients in bold. May also contain Egg and other cereals containing gluten.Â
Great product great taste
Mr Andrew Neal
10/03/2025
10 out of 10
Mr Andrew Neal
10/02/2025
The Whey mixes well, and tastes nice (perhaps a little too sweet)
Rob D
05/02/2025
Have always used this supplement as it has always been good.
Antony
18/12/2024
10 out of ten
Mr Andrew Neal
16/12/2024
10 out of 10 as usual
Mr Andrew Neal
01/11/2024
Great product and great taste 10 out of 10
Mr Andrew Neal
19/07/2024
It does what it says on the tin!
John
29/05/2024
Great product
Mr Andrew Neal
03/05/2024
All flavours taste amazing ain’t had a bad one yet
Anth Jefferson
06/04/2024
By far the best product and it comes in a 2kg pack. I would prefer the range of flavours to come in 2kg packs instead of 1kg packs as better value for money
Catherine Golding
22/03/2024
Flavour is great
Richard
11/03/2024
Fast delivery and good quality.
Dawid
03/03/2024
Excellent quality protein and great flavours
Jason Sherwood
26/11/2023
Tastes great
M Chowdery
24/07/2023
Does the job!
Sukhi
07/07/2023
Perfect product always happy to order phd
James Borrow
12/04/2023
Great product
Suzannah Kelly
02/03/2023
Love this protein. Has to be the best tasting on the market.
Mr Davies
20/01/2023
Good price vs quality ratio. Taste good and is actually digestible, no runs. PhD products were recommended by good friend.
Armantas Cerniauskas
29/12/2022
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