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NZ Whey Protein Isolate - 1kg Refill Bag

NZ Whey Protein Isolate - 1kg Refill Bag

$77.00 - $81.00
$81.00
$77.00 - $81.00
$81.00
Flavour: Chocolate

Buy Now Pay Later From $12.83

Compostable Protein Scoop

+ $2.00

Keeping costs and weight to a minimum

Protein Powder Refill Bags are designed to refill your existing protein powder jar or store it in another airtight container.

IMPORTANT: For maximum freshness, please transfer contents into a Nothing Naughty jar or another airtight container as soon as you receive it.

 

Powerful Protein for Everyday Performance

Want a protein that’s all about maximising your gains? Nothing Naughty Whey Protein Isolate delivers the highest quality protein with minimal carbs, fat, and lactose.

Made from premium New Zealand whey, this gluten-free isolate is designed to help fuel your muscles, support recovery, and help you achieve your fitness goals without any unnecessary additives.

Why You'll Love It:

  • High Protein, Low Carbs & Fat: Each serving packs in 21.2-21.4g of NZ whey protein isolate with almost no carbs, fat, or sugar, making it ideal for anyone focused on building lean muscle and staying on track with their macros.
  • High in BCAAs: Packed with branched-chain amino acids, known for promoting muscle recovery and stimulating protein synthesis.
  • No Artificial Flavours or Sucralose: Sweetened naturally with stevia and thaumatin, so you get clean, natural ingredients you can trust.
  • Fast Absorption: Whey protein isolate is quickly absorbed by your body, perfect for post-workout recovery.
  • Gluten Free: Suitable for those with gluten sensitivities. May contain traces of soy.

How and When to Enjoy:

  • Post-Workout: Mix one scoop with water or milk to help your muscles recover faster after exercise.
  • Daily Protein Boost: Add it to your smoothies, yoghurt, or cereal for an easy way to increase your protein intake throughout the day.


Proudly made in New Zealand, our Whey Protein Isolate is available in 2 delicious flavours: Vanilla and Chocolate.

+ For full ingredients and details, please see the Whey Isolate Protein Powder Jar product page.

Customer Reviews

Based on 131 reviews
90%
(118)
6%
(8)
0%
(0)
2%
(3)
2%
(2)
T
Teressa Gibb
Whey Protein Isolate Chocolate

Simply love it, so easy to use and lovely smooth flavour. I put it with Almond Milk but also mix it in my yoghurt. Recommended by my Nutritionist.

J
Jane Doe
Keep the hunger pains away

This product is great as a mid morning energy boost when it’s not quite lunch time.

D
Deb
Not for me

The glass container is the best thing here. Gave it a try as it seems to have less calories than other isolate powders but vanilla doesn’t taste like vanilla milkshake, not very tasty. Isn’t too sweet which is good but it makes smoothies quite thick. Is a bit gritty in smoothie. The spoon only lasted 4 days before snapping. Won’t be buying again.

K
Kim Crisp
Value for money

I've tried a few protein powders and this one is really good value for money and pretty tasty. It's good in pancakes and smoothies. I concur with another review that notes how thick it makes smoothies, but I wonder if that is pretty standard for protein powders. I love the jar and then the refill bag. Delivery is super efficient. Great service.

E
Emma
Game changer for IBS

We visited the store in Tirau on a roadtrip and took a gamble buying the vanilla whey protein isolate as we had heard that, compared to whey protein, it is filtered to remove most of the lactose, and knew it had more protein than vegan protein powder does. It doesn't give me any bowel problems and the flavour completely surprised me (in a good way) and it isn't gritty like most powders are. I use a scoop in my overnight oats where I add yoghurt to make it creamy and I often mix it up with cacao or cocoa powder for a chocolate fix. About to buy the refill, hopefully one day they make more flavours!

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