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Pure NZ Casein

Casein Protein Powder

Product image 1Pure New Zealand Casein – Slow release night time protein
Product image 2Pure NZ Casein Protein Powder Nutrition Information
Product image 3New Zealand Casein Amino Acid Information

Regular price $39.80 Sale price $51.90

or 4 payments of $9.95 with More info

Or 6 payments from $6.63 Laybuy What's this?

Natural NZ Casein Protein Powder

Additive and flavour free

The leanest, lowest calorie instantised Casein, ideal for dieters 

  • Best slow release and bedtime protein
  • Great option for lactose sensitive
  • Ultra low fat, and low carbohydrate

What is Pure NZ Casein?

Pure New Zealand Casein is termed a 'slow' protein due to the very long time it takes to digest. Much longer than all other protein powders. It is carefully made from fresh New Zealand grass fed milk, to create an extremely high protein concentration (similar to that of Whey Isolate). It contains virtually zero fat and carbohydrates (lactose) per serve. Because it contains close to zero lactose it makes it a great option for those that are usually sensitive to milk. The protein percentage in Pure New Zealand Casein is around 92% (or 97% by dry basis).

Having such an ultra low carbohydrate and ultra low fat content, Pure New Zealand Casein is often a first choice for bodybuilders, physique competitors or dieters who are paying meticulous attention to calorie intake. It's also often used as a 'night time' protein, taken before bed to provide a steady and sustained release of protein during sleep hours.

New Zealand Made Casein

Reactiv Pure New Zealand Casein comes from milk sourced from local kiwi farms, and is proudly made here in New Zealand.

How To Use Casein Protein

Reactiv Pure New Zealand Casein mixes best with water in a blender. When compared to Whey, it mixes up very, very thick. If you prefer less thickness then use more water and less powder. Due to its super thick consistency it can take some work to master mixing it, but when successful it has a smooth texture that is satisfying and filling to drink. It also makes a great ingredient to make high protein mousse and dessert ideas.


We use lightweight resealable packaging, and mini tubs.


100% Calcium Caseinate (from New Zealand Milk), Monoglycerides (E471 – may contain trace Soy).

Overall Rating

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


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