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NZ Whey Protein Isolate, Unflavoured Natural
NZ Whey Protein Isolate, Unflavoured Natural

Whey Protein Isolate - Natural Unflavoured 1kg

Regular price $53.00 Sale

Quantity Price
Buy 1 $53.00 each
Buy 2 $50.00 each
Buy 3 $49.00 each

Pure NZ Whey Protein Isolate powder

Kiwi Nutrition Whey Protein Isolate is 100% pure. It is refined from milk produced right here in NZ and then delivered direct to you with absolutely nothing added.

Our whey protein isolate offers an impressive 27.9 grams of protein with 8 grams of branch chain amino acids (BCAAs) and 5.3 grams of glutamine per 30 gram serving.

Benefits of Kiwi Nutrition Whey Protein Isolate 

  • Free shipping NZ wide (rural delivery surcharge applies)
  • The extremely high protein content of 93% with low saturated fat (0.6%) and low carbohydrate (0.3%) content enables you to easily meet your daily protein target while minimising carbohydrate and fat intake
  • Our whey protein isolate is perfectly natural with no added sugars, flavours, preservatives or fillers, which allows you to create your own unique flavours by adding your own flavouring or fresh fruit
  • It is premium quality, undenatured whey protein isolate produced from NZ milk using low temperature ultrafiltration and cation-exchange processing
  • It is instantised with soy lecithin so that it mixes easily by spoon, shaker or blender
  • Kiwi Nutrition whey protein isolate is free from hormones like recombinant Bovine Growth Hormone that can be present in imported whey
  • We use environmentally friendly resealable bags
  • Gluten free and Halal certified

Kiwi Nutrition was founded by Dr Neil Van Geest, a medical doctor in the Wellington region. 10% of our profit is donated to the NZ Cancer Society - to find out more, read our story.

A 30g serving of Kiwi Nutrition Whey Protein Isolate contains:

  • 27.9g of protein
  • 8g of BCAAs, including 4.3g of Leucine
  • 5.3g of glutamine, a key amino acid for building muscle
  • Only 0.09g of carbohydrates and 0.18g of saturated fat

For full nutritional information, please see the nutritional panel alongside the product image.

Directions for use:

Fill your shaker with 200ml of water or milk and add 30g (2 heaped dessert spoons) of Kiwi Nutrition Whey Protein Isolate along with your preferred flavouring, then stir or shake well. If you have a blender or nutrabullet, you can also add fresh or frozen fruit, nuts or seeds.

Ingredients: NZ whey protein isolate, soy lecithin. Contains milk and dairy products, soy. Gluten free. Proudly made in NZ from NZ whey protein isolate.

Customer Reviews

Based on 19 reviews
Excellent product.

I used this product in baking, am doing Keto so is perfect.

Excellent product

I usually have issues with digestion with some protein powders and feeling bloated but no issues at all! Great in smoothies

Natural unflavoured WPI

Great to find a protein powder without a bunch of other stuff in it, and with no sugar or sweetener. Fantastic!

Excellent product

This stuff is great - I love that it's unflavoured. I eat it with yoghurt, berries etc and adds a nice thick kind of texture but no flavour, which is what I want.


A fantastic product in every sense. It tastes amazing and I love that it's got no added sugar. I would 100% recommend this product to anyone who wants a high quality protein powder. Awesome work Kiwi Nutrition!!!!! A++++++

★ Reviews

Let our customers speak for us

180 reviews
Very happy customer

My second bulk purchase if they isolate, great as a day starter.
Top product,flavour,price.
Do yourself a favor, you wont be disappointed.

Great tasting shake

This was the first time ordering the vanilla flavoured version of the shake, and I do enjoy the subtle vanilla taste. As it uses natural flavouring, the flavour isn't as overpowering as some other shakes might be, which is perfect.

Great natural protein powder

This is the third time I have ordered this protein powder. I enjoy the simple, no-frills approach as it means I can adjust the amount of sugar that goes into the shake. Tastes great as it is or with a little bit of cocoa powder after a workout.

Very good product helping me slowly to lose weight and keep up my Protein intake.

100% Whey Protein Powder

Fabulous product and wonderful service.
Arrived in a couple of days.
Will be telling everybody..