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NZ Whey Protein Isolate - 1kg Refill Bag

Original price $77.00 - Original price $81.00
Original price
$81.00
$77.00 - $81.00
Current price $81.00
Flavour: Chocolate

Buy Now Pay Later From $19.25

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.

  • Nutritional information

    Natural Vanilla Nutrition Information: 

    Qty per serving Qty per 100g
    Energy 388kJ (93 Cal) 1550kJ (371 Cal)
    Protein, total 20.1g 80.2g
    - gluten 0.0mg 0.0mg
    Fat, total 0.2g 0.9g
    - saturated 0.1g 0.5g
    Carbohydrate 2.5g 10.g
    - sugars 0.6g 2.3g
    Sodium 32mg 128mg

    Natural Vanilla Amino Acid Profile: 

    Qty per serving Qty per 100g
    Branched Chain Amino Acids (mg)
    Leucine 2543 10170
    Isoleucine 1620 6480
    Valine 1440 5760
    Other Essential Amino Acids (mg)
    Lysine 2250 9000
    Methionine 540 2160
    Phenylalanine 743 2970
    Threonine 1665 6660
    Tryptophan 428 1710
    Non-Essential Amino Acids (mg)
    Histidine 428 1710
    Arginine 540 2160
    Cysteine 653 2610
    Glycine 428 1710
    Glutamic Acid 4275 17100
    Proline 1440 5760
    Tyrosine 765 3060
    Alanine 1260 5040
    Aspartic Acid 2543 10170
    Serine 1148 4590

    Natural Chocolate Nutrition Information: 

    Qty per serving Qty per 100g
    Energy 387kJ (93 Cal) 1550kJ (370 Cal)
    Protein, total 20.2g 80.7g
    - gluten 0.0mg 0.0mg
    Fat, total 0.5g 1.9g
    - saturated 0.3g 1.2g
    Carbohydrate 1.6g 6.4g
    - sugars 0.4g 1.5g
    Sodium 32mg 128mg

    Natural Chocolate Amino Acid Profile:

    Qty per serving Qty per 100g
    Branched Chain Amino Acids (mg)
    Leucine 2543 10170
    Isoleucine 1620 6480
    Valine 1440 5760
    Other Essential Amino Acids (mg)
    Lysine 2250 9000
    Methionine 540 2160
    Phenylalanine 743 2970
    Threonine 1665 6660
    Tryptophan 428 1710
    Non-Essential Amino Acids (mg)
    Histidine 428 1710
    Arginine 540 2160
    Cysteine 653 2610
    Glycine 428 1710
    Glutamic Acid 4275 17100
    Proline 1440 5760
    Tyrosine 765 3060
    Alanine 1260 5040
    Aspartic Acid 2543 10170
    Serine 1148 4590

Customer Reviews

Based on 154 reviews
90%
(138)
6%
(10)
1%
(1)
2%
(3)
1%
(2)
R
Rebecca T
So Yum!

Love it! Delicious while knowing there is no other nastys in there. Great to start my day in a smoothie and keeps me going while not being too heavy in my tummy. So great to be able to buy the refil bag to stock up now that I have my jar

J
Jon Tan
Clean taste

No carbs, no sugars, no flavours. Happy with product :)

N
Neo Rich
Excellent product

I keep coming back for more,,great price for this premium product.

B
Brook-Lyn N.
Smooth YUM

Great protein!! Smooth texture not thick and grainy like some other brands. Purchased from Tirau store, lovely customer service. I purchased Vanilla will be buying again. Came in an air tight cute glass jar.

A
Amy Nielsen
Yum

Great size. Sustainable packaging. Texture not grainy. Would defs get again.