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Whey Protein Isolate - 100% WPI

Whey Protein Isolate

825 product reviews
Great prices when buying in Bulk
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Product Description

Whey Protein Isolate

Our Whey Protein Isolate (WPI) is a low temperature cross and ultra filtered whey protein which remains completely undenatured. We believe it is one of the purest Whey Protein Isolates on the market, with high levels of protein and lower levels of fats, carbohydrates and sodium. Our Whey Protein Isolate is naturally rich in amino acids, particularly branched chain amino acids (BCAAs), essential amino acids (EAAs) and glutamine which ensures optimum muscle growth.

We use the strongest sweetener available and only the finest flavouring systems in our flavoured whey protein isolate, which ensures an exceptionally pure finished product. Our flavouring systems are mixed between 1% and 4% which guarantees product purity.

Our Whey Protein Isolate is suitable for those who want the fastest absorbing and most bio available protein source. From endurance to strength athletes users will find our Whey Protein Isolate (WPI) helps recovery, strength and muscle levels as well as strengthening the immune system.


Over the last 6 months supply for our NZ WPI has been increasingly unsteady.

Providing a consistent product is very important to us so we are now transitioning to cold filtered, grass fed WPIs from Ireland and the US.  

These proteins have undergone lengthy testing and as a positive the protein content is fractionally higher than our previously used NZ WPI, with equally low fat and carbohydrate levels.

Most importantly the whey used from both suppliers is cross filtered WPI from grass fed cows, identical to the process used with our previous NZ WPI.

You may notice some very minor changes in taste and texture but you can rest assured our WPI remains extremely pure, and of the highest quality as our customers expect.

Please click the flavour below to view our Whey Protein Isolate nutritional panels.

Servings Per Package: 1kg - 33
Serving Size: 30g

Chocolate Per Serve Per 100g
Energy (kj) 472 1572
Protein (g) 26.3 87.7
Carbohydrates (g) 0.5 1.7
(Sugars) (g) 0.3 1.5
Fats (g) 0.4 1.4
(Saturated) (g) 0.3 1.0
Sodium (mg) 61.5 205.0
Typical Amino Acid Profile Per 30g
Alanine 1379
Arginine 726
Aspartic acid 3023
Cysteine 967
Glutamic acid 4257
Glycine 435
Histidine 484
Isoleucine 1524
Leucine 3459
Lysine 2709
Methionine 580
Phenylalanine 919
Proline 1088
Serine 1088
Threonine 1282
Tryptophan 580
Tyrosine 1016
Valine 1354

 

FORMULATED SUPPLEMENTARY SPORTS FOOD. NOT SUITABLE FOR CHILDREN UNDER 15 YEARS OF AGE OR PREGNANT WOMEN. SHOULD ONLY BE USED UNDER MEDICAL OR DIETIC SUPERVISION.  THIS PRODUCT IS NOT A SOLE SOURCE OF NUTRITION AND SHOULD BE CONSUMED IN CONJUNCTION WITH A NUTRITIOUS DIET AND APPROPRIATE PHYSICAL TRAINING OR EXERCISE PROGRAM. 

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Showing reviews 1-10 of 825 | Next

  • Great product

    Posted by on Jan 19, 2017

    Love this product, I do not get any side effects (eg. upset stomach etc) and love the fact I only need water and still tastes great

  • Best tasting/mixing protein powder

    Posted by on Jan 19, 2017

    Love your WPI great smooth creamy flavours and fast delivery

  • All round great Protein

    Posted by on Jan 18, 2017

    Bulk Nutrients (Great Australian company which is important to me) protein is the most affordable and best tasting I've come across for my 10 years in the fitness industry.

    You might find some out there slightly better but definitely over pay for it.

    The delivery is transparent. I know where my delivery is the whole time.

    Again, the protein taste great and breaks down completely when mixed. I have mine with water and it goes well.

    Highly recommend it. All flavours.

  • Tastier than all others

    Posted by on Jan 18, 2017

    Amazing product. High protein without the yucky taste

  • strawberry protein

    Posted by on Jan 17, 2017

    love it but it does taste a little flat, though its so good macro wise and yummy with banana or strawberries and almond milk

  • SO YUM!

    Posted by on Jan 17, 2017

    The honeycomb flavour is so good, breaks down so easily and it's light and not heavy (like melted ice-cream or something). Will be repurchasing!

  • GREAT!

    Posted by on Jan 16, 2017

    Hands down the best protein I've tried. It has a smooth texture unlike a lot of protein that is grainy or thick. I've tried choc honeycomb, chocolate, salted caramel and strawberry. All flavours are amazing, salted caramel and choc honeycomb being my faves. Very fast delivery, all round great brand and product. Definitely worth a try!

  • Clean, easy to mix and tasty!

    Posted by on Jan 16, 2017

    Ordered one of each flavour and Choc Honeycomb is hands down the best flavour of them all!

  • Yumm

    Posted by on Jan 16, 2017

    Salted caramel is delish and very filling! Haven't tried any others yet but this one is a definite winner!

  • Cannot go past salted caramel

    Posted by on Jan 16, 2017

    Best tasting protein. Fast delivery and I love the macro makeup

Showing reviews 1-10 of 825 | Next

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