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Reactiv Pure New Zealand Pro Iso XF Whey Protein Isolate Unflavoured
Pure NZ Pro Iso XF Whey Protein Isolate Powder Cross Flow Microfiltered Nutrition Information
New Zealand Cross Flow Whey Isolate Amino Acid Analysis
Load image into Gallery viewer, Reactiv Pure New Zealand Pro Iso XF Whey Protein Isolate Unflavoured
Load image into Gallery viewer, Pure NZ Pro Iso XF Whey Protein Isolate Powder Cross Flow Microfiltered Nutrition Information
Load image into Gallery viewer, New Zealand Cross Flow Whey Isolate Amino Acid Analysis

Pure NZ Pro Iso XF

Regular price $84.80 Sale price $104.80

Unit price per 

or 4 payments of $21.20 with More info

Natural NZ Whey Isolate 

Soy free – Additive free – Flavour free

The most health supportive and best tasting Whey Isolate

  • Made by Cross Flow Micro-Filtration
  • Close to zero lactose, carbs, and fat
  • From free range, grass-fed NZ dairy

Lacto–Vegetarian Approved Product

Cross Flow Micro–Filtration Whey Isolate

Pure New Zealand Pro Iso XF is a type of Whey Isolate produced using Cross Flow (XF) Micro-Filtration. This particular form of Whey Protein Isolate is considered by the sports nutrition industry to be the pinnacle of Whey protein supplementation. This is why it's often referred to as the gold standard of Whey.

Cross Flow Micro-Filtration produces an exceptionally pure Whey retaining the highest levels of active, health supportive ingredients, and undenatured protein. For the lowest calorie, most biologically active Whey Isolate, this is the one to go for. If you are dieting hard, training hard, and want to feel at your peak this unique Whey Isolate is the best option. 

CFM Whey Isolate For Health

Cross Flow Micro-Filtration (CFM) is a natural, non-chemical process that uses industry leading, low temperature technology to preserve healthful components found naturally in whey. Maintaining a high protein percentage with very low lactose and fat, CFM Isolate is renowned for its additional health benefits over other Whey Isolates.

Natural NZ Made Whey Isolate

Pure New Zealand Pro Iso XF is New Zealand made, from milk from local dairy farms. In New Zealand we have laws in place to protect cows and prevent farmers from using hormones to boost milk production. This means our cows are a lot healthier than their overseas counterparts. Overseas, cows are regularly given growth hormones so that they can make milk at a faster rate. This causes unwanted side effects and makes the cows unhealthy. It's also considered that the hormones used to accelerate milk production may transfer into the milk from these cows.

Made Without Soy

Pure New Zealand Pro Iso XF is free from Soy Lecithin. Soy Lecithin is an ingredient, called an instantiser, often added to protein powders to help them mix easily when added to water or liquid. Instead, Pure NZ Pro Iso XF uses Sunflower Lecithin. Sunflower Lecithin is often used as a standalone supplement to help support better health, digestion, and brain function.

How To Use Pro Iso XF

Pure New Zealand Pro Iso XF mixes well with a shaker. It has a better consistency than other Whey Isolates. This is because Whey Isolates, being very low in fat and carbohydrates, generally have very light consistency and not much body to them. If this is a factor for you then Pure NZ Pro Iso XF is the best choice out of the unflavoured Whey Isolates. It has a more 'milk' like consistency.


We use resealable packs and mini tubs.


100% Cross Flow (XF) Micro-Filtration Whey Protein Isolate (from New Zealand Milk), Instantiser (Sunflower Lecithin).


Overall Rating

 Mixability  ★  ★  ★  ★  ★ 
 Taste  ★  ★  ★  ★  ★    
 Mike's Rating   ★  ★  ★  ★  ★ 


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Customer Reviews

Based on 2 reviews
Never going back to other protein products

Fast efficient delivery, But even better; this product is the most pure, creamiest, healthiest CFM protein source EVER! I had been coveting the same product from overseas but couldn’t justify the over priced shipping. This creamy dreamy deliciousness addition to my day is my new best friend. Added to coffees for extra froth, my porridge is no longer flat and boring but creamy and thicker & mixes up well in a shaker for a quick afternoon protein snack. Can’t wait to see how this adds body to my kefir shakes. I’m never going back to whatever it is I used to use. I bought the unflavoured and it’s a brilliant base for me to build my own touch n flavours too. 100% recommend this product. Great NZ product


Easily mixable, neutral flavour so can go with anything, great for thickening smoothies and adding protein without carbs.

Thanks for using the protein Susan. All the best, Mike.

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