Whey Isolate Protein Powder

Perfect for:
High Protein
Low Fat
Low Sugar

£32.39 with account

  • Premium source of highly bio-available Whey protein
  • Perfect for comp prep or low carb diets with only 4.5g carbs
  • Suitable for vegetarians
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Key Benefits
Purest form of whey protein
>5.5g BCAAs/serving
Low in sugar
Key Benefits
Purest form of whey protein
>5.5g BCAAs/serving
Low in sugar
Product Overview

Why Choose?

  • 24.6g protein / 0.59g sugar / >5.5g BCAAs
  • 109 calories per serving
  • Perfect for competition prep or low carb diets


What is Whey Isolate?

Whey Isolate is the purest whey protein (with 82% protein), derived from grass fed cows with very low fat & even lower carbs and an amazing taste. PhD Whey Isolate is highly bioavailable and is very quickly absorbed into the body. It also has a high concentration of BCAA's (almost 6g per serving) which are used to fuel working muscles and stimulate protein synthesis.

PhD Whey Isolate is manufactured using an advanced combination of ultra and micro-filtration processes, ensuring no protein denaturing and maximum protein integrity. These processes produce a pure, quality whey protein, rich in glycomacropeptides (GMP) and bio-active peptides, whilst ensuring that fat, lactose and other unwanted ingredients are 'isolated' out.

The benefits of Whey Isolate

The difference between whey protein and whey protein isolate lies in the amount of protein contained per scoop of protein powder. Isolates are processed and filtered to contain approximately 90-percent protein per scoop, with the majority of the fat and lactose removed, making it more suitable for those on a really low carb diet but that still want all the benefits of whey protein.

Who is Whey Isolate suitable for?

Most suitable for those looking for a premium protein source with minimal lactose.

Now available in our 100% recyclable pouch.

Suggested Use
Directions For Use

Lean gains are made throughout the day and that's the approach you should take when consuming quality protein, it needs to be constant and consistent, don't take short cuts. Whey Isolate tastes great so can be mixed simply in water by adding 1 scoop into 200ml of water and mixing in a PhD shaker cup. Whey Isolate can also be used for baking and cooking but the fact it is so pure and the fat and lactose have been virtually entirely removed, it makes baking more of a challenge.

So instead of this why not make your own lean Whey smoothie by adding 200ml of almond milk to a blender, 1 scoop of PhD Whey Isolate, 2 table spoons of zero fat green yoghurt, a few handfuls of frozen mixed berries and start your day with a Whey-infused bang!

Nutritional Information
Suitable For
Gluten Free
GMO Free
Palm Oil Free
Nutrition Stats
Typical ValuesPer 100gPer 30g serving (1 rounded scoop)
Energy (kJ) 1524kJ 456kJ
Energy (kcal) 364kcal 109kcal
Fat (g) 1.51g 0.45g
Of which saturates (g) 0.52g 0.15g
Carbohydrate (g) 4.5g 1.35g
Of which sugars (g) 1.96g 0.59g
Fibre (g) 2.9g 0.87g
Protein (g) 82g 24.6g
Salt (g) 0.50g 0.15g

Protein content calculated on the correct EU labelling directive of Nitrogen x 0.25 which provides an accurate conversion factor of protein consumed on an 'as-is' basis.

Typical Amino Acid Profile (per 30g serving)
L-Alanine (mg) 1231mg L-Lysine* (mg) 2364mg
L-Arginine (mg) 517mg L-Methionine* (mg) 542mg
L-Aspartic Acid (mg) 2708mg L-Phenylalanine* (mg) 739mg
L-Cysteine (mg) 542mg L-Proline (mg) 1354mg
L-Glutamic Acid/L-Glutamine (mg) 4457mg L-Serine (mg) 1133mg
L-Glycine (mg) 345mg L-Threonine* (mg) 1650mg
L-Histidine* (mg) 419mg L-Tryptophan* (mg) 345mg
L-Isoleucine* (BCAA) (mg) 1576mg L-Tyrosine (mg) 640mg
L-Leucine* (BCAA) (mg) 2610mg L-Valine* (BCAA) (mg) 1453mg
Total BCAA's (per 30g serving)
BCAA'S (mg)  5639mg

*Essential Amino Acids (EAA's)

 *Protein contributes to the maintenance of muscle mass


Chocolate Orange Deluxe Flavour: Whey Protein Isolate*, Emulsifier (Sunflower Lecithin), Cocoa Powder, Flavourings, Thickeners (Xanthan Gum, Guar Gum), Sweetener (Sucralose).*from Milk

Vanilla Crème Flavour: Whey Protein Isolate* (96%), Emulsifier (Sunflower Lecithin), Flavourings, Thickeners (Xanthan Gum, Guar Gum), Sweetener (Sucralose). *from Milk

Strawberry Delight Flavour: Whey Protein Isolate* (96%), Emulsifier (Sunflower Lecithin), Flavourings, Thickeners (Xanthan Gum, Guar Gum), Colour (Beetroot Red), Citric Acid, Sweetener (Sucralose). *from Milk

Chocolate Cookie Flavour: Whey Protein Isolate* (91%), Emulsifier (Sunflower Lecithin), Cocoa Powder, Flavourings, Thickeners (Xanthan Gum, Guar Gum), Sweetener (Sucralose). *from Milk

ALLERGY INFORMATION: For allergens, see ingredients in bold.

28 Reviews

Love phd protein powder,I tried many other brands but doesn’t agree with my tummy ,phd easy to mix with no lumps and taste gorgeous,i don’t like sweet taste but phd is just right balance not too sweet like many other brands .

Mary Alexander


Does what I need it to with virtually no sugars and very little fat. Ideal for this type 2 diabetic, trying to get fit and build muscle!



Delivery was late, no free stuff , requested twice on condition of keeping order in place.

parsenjet anand


Superb product, mixes well, tastes great and digests well. Best protein powder I’ve used.

Stephen Campbell


Great product 👍

Allan Rimell


Good quality protein powder, also I love the plant base one. Strongly recommend this product

Mr dimitrov


Delightful. Woke up the next day and looked like Arnie...is this supposed to happen?



Nothing impressed

Tatyana Belcheva


Good quality whey and great taste.

Dean Farr


As described

David Hennessey


Tastes fab

jill lee


Not as thick as it used to be but still tastes great!



Clean good taste with no bloat..



Decent bit of clobber.



Mixes v well. No sweet aftertaste



good product and good taste



Great protein and good taste would buy again

Rob Corish


This product tastes very synthetic which is a shame as I was hoping to make it a regular part of my diet.

Stella Patterson


Tastes good, easily digested and I’ve tried quite a few being in my 40’s .. so I would buy again 😀

Vincent Boland


High quality at competitive prices.



Superb product, mixes well, tastes great and digests well.

Stephen Campbell


Very nice taste will definitely buy again



Top stuff not as smooth as 100% whey but still a good option used with water and a little bit of semi skimmed milk. Add some sugar free pure 100% cocoa and you got some extra flavour.. mixes well, tastes good obviously being sugar free will never taste like a "conventional" milk shake and does have a strong smell but it is all about the protein content. Digests extremely quickly and very satiating added bonus it does not repeat itself at all. Top tip single ingredient supplements are always the better option



Vanilla nice flavour easy to digest



Good taste

Ryan Harvey


Best protein I’ve had, such good flavour, lasts a long time and protein intake is incredible from a scoop

Dominic Hart


Tastes good and low in carbs, ideal for dieting

Mr Mark Beecroft