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NZ Whey Protein Isolate

Our NZ Whey Protein Isolate is our premium WPI, sourced from grass fed cows in NZ. It's available to buy in natural flavour (starting at $48 for 1kg) or in 1 of our 4 famous organic flavours. As it is sweetened with natural sweeteners you can rest assured that it is free from any artificial sweeteners, flavours or chemicals. It is available for Bulk Buy Discounts, however discounts only apply for the same flavour unless you buy our 4kg Multi Organic Flavour Pack. All purchases come in 1kg bags wth exception to the 20kg bag purchase which is occassionally available.

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NZ Whey Protein Isolate

Protein Powders

NZ Whey Protein Isolate

5 out of 5 stars, 251 reviews

Our NZ Whey Protein Isolate is one of the most superior WPI protein powders on the market today. It is undenatured and sourced from Dairy Cows that live on and enjoy the naturalness of New Zealand’s great and nourishing green pastures. 

Available in: Natural Flavour, Organic Cacao, Organic Vanilla, Organic Cacao Mint, Organic Cinnamon + 100g TRIAL PACKS.


N.B: Flavoured NZ WPI is $8 per kg more than the natural flavour. 1kg Vanilla is $16 more per kg. Read why here


Bulk Buy Discounts

2x1kg for $46 each 3x1kg for $44 each
4x1kg for $42 each
5x1kg or more for $41 each
10x1kg or more for $40 each
15x1kg or more for $38 each


Now Available

4x1kg Multi Organic Flavour Pack from $208

4 Pack = 1kg Cacao + 1kg Vanilla + 1kg Cacao Mint + 1kg Cinnamon

Weight & Flavour
Quantity:
from $48.00

Serving Size: one scoop (30g)               Servings Per Package: 33

Our NZ Whey Protein Isolate is sourced in New Zealand from cows that graze on pastures all year round. It is processed through cross flow micro-filtration and ultra-filtration to enable the protein to remain undenatured. 

NZ WPI is made from Cheese Whey and contains only 1% fat and 1.2% carbs whilst being over 93% protein (dry basis - natural flavour).

The flavoured varieties are made with Organic Flavours & Natural Sweeteners making it tasty and ideal for those who want to enjoy a healthy protein shake or as a pre and post workout supplement. The facts are:

  • Cross Flow Micro-Filtration naturally isolates undenatured protein due to its low temperature process.  
  • Undenatured Protein containing immune boosting whey microfractions such as 43.8% Beta-Lactoglobulin, 20.3% Glycomacropeptide, 15.2% Alpha-lactalbumin, 3.4% Immunoglobulin, 1.2% Bovine Serum Albumen and small amounts of Lactoferrin and other minor proteins.
  • From Pasture Fed Cows that graze on grass and clover pastures.
  • Free from Genetically Engineered Recombinant Bovine Growth Hormone (rBGH).
  • Free from acid processing.
  • Very High Level BCAA’s (Branch Chain Amino Acids) as it has around 30% more than other traditional whey protein powders helping to increase protein synthesis.
  • Rapid Absorption of amino acids into the bloodstream.
  • Very High Protein at 93.15g per 100g on a dry matter basis.
  • Low Fat at 1g of fat per 100g (Natural Flavour).
  • Low Carb at 1.2g of carbohydrate per 100g (Natural Flavour).
  • Instantised to easily mix in water and milk.
  • Non GMO, Halal Approved, Suitable for Vegetarians and Gluten Free.

Note: If you are looking for a more economical WPI take a look at our USA Whey Protein Isolate.

  • NZ Whey Protein Isolate is 99% lactose free.
  • Aids growth and repair of muscle tissue.
  • Speeds up recovery.
  • Increases protein synthesis after exercise or resistance training.
  • Helps to boost the immune system.
  • Ideal for people following low-carbohydrate weight loss diet & the perfect protein for athletes.

Ingredients: Whey Protein Isolate, Soy Lecithin 0.2% (NON GMO)

Typical Nutritional Information Amino Acids per 100g of Protein
Natural Per 30g Per 100g
Energy (kJ) 471 1570
Calories 113 375
Protein (dry basis) 27.94g 93.15g
Protein (as is) 26.64g 88.8g
Fat 0.3g 1.0g
- saturated 0.18g 0.6g
Carbohydrates 0.36g 1.2g
- sugars 0.36g 1.2g
Sodium 39mg 130mg
Branch Chain Amino Acids Other Amino Acids
Isoleucine 7.2g Arginine 2.4g
Leucine 11.3g Cystine 2.9g
Valine 6.4g Glycine 1.9g
Other Essential Amino Acids Proline 6.4g
Lysine 10.3g Tyrosine 3.4g
Methionine 2.4g Aspartic Acid 11.3g
Phenylalanine 3.3g Serine 5.1g
Threonine 7.4g Glutamic Acid 19.0g
Tryptophan 1.9g Alanine 5.6g
    Histidine 1.9g

Allergens: Contains milk, dairy & soy products.

Customer reviews

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  • 5

    Clean, not too sweet, and no side effects

    Posted by on 04 Apr 2017

    I had stopped drinking whey protein because I couldn't find one that wasn't overloaded with flavour and sweeteners.

    I am also sensitive to dairy (gives me sinus problems amongst other things). I was getting side effects from other whey proteins but this one seems to be fine.

    I got the mixed sampler pack and my favourite flavours were vanilla and cacao.

  • 5

    NZ WPI - Amazing

    Posted by on 09 Mar 2017

    I've been drinking protein powders for pre and post gym and for meal replacements for the past 10 years and I find NZ WPI to be the best! It mixes easily with water. It tastes great and has a high protein content per serving. With no added fillers or nasties it's perfect for my post workout drink. Add a good price for this high quality delicious WPI and you have a five star rating. You can't go wrong, highly recommend it!

  • 5

    THE BEST

    Posted by on 21 Feb 2017

    Seriously so incredibly tasty and no nasties. I used to hate protein shakes but now I look forward to them. Delivery is fast and easy. Can't say a single bad thing about it.

  • 5

    NZ WPI

    Posted by on 12 Feb 2017

    Bought 3 of the sample packs (vanilla, cacao and natural) and loved all 3 of them - I take a post exercise shake of chilled banana, half cup coconut milk, qtr cup water and WPI - LOVE IT

  • 5

    NZ WPI

    Posted by on 09 Feb 2017

    I have been having this product on an almost daily basis for breakfast for the last 5 years. It is a good start to the day. I have the natural powder with Almond Milk, banana, chia seeds and honey - delicious. I love it so much I take it away with me on holidays otherwise my day just doesn't feel the same. Recommend this to everyone whether it be for training or losing weight.

  • 5

    WPI

    Posted by on 22 Jan 2017

    Best quality protein i've ever tried. i'd recommend this to all those who train..and very fast delivery from professional whey....thanks

  • 5

    Mr

    Posted by on 10 Dec 2016

    This is a good product that the contents can be trusted not to have fillers or added sugars. The pack bundle is great as I have it for breakfast so it blends well. The delivery is good and the website is easy access

  • 5

    NZ WPI

    Posted by on 20 Nov 2016

    I have just started out at the gym and was recommended this protein. I can honestly say that it tastes great (Organic Cacao Flavour) and is also affordable. Top product

  • 5

    Easy on the belly

    Posted by on 11 Nov 2016

    I use this protein every morning in my shakes. I suffer from digestive issues and find it hard to find a protein powder gentle enough. This protein is great for gut aswell as being delicious enough to mix with just plain water!! Love it.

  • 5

    Great taste, easy digestion!

    Posted by on 11 Nov 2016

    The cacao mint mixes easily, it tastes great, and is not sickly sweet like so many other brands I've used in the past.

    I'd recommend it to anybody!

  • 5

    Quality, convenience and value

    Posted by on 10 Nov 2016

    This product meets my high standards on quality, this is premium WPI. Not to mention the great service and value, I am very satisfied Professional Whey customer.

  • 5

    Best protein powder we've used!

    Posted by on 05 Nov 2016

    All the flavours we have tried are delicious. Vanilla is our favourite, it is delicious and isnt overly sweet like most powders we have tried.
    Delivery is super quick, never disappointed!!

    Show more reviews

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