Aussie Product

110% Guarantee

Third Party Tested

Unflavoured

Whey Protein Isolate

4.8

Rated 4.8 out of 5 stars

8 Reviews

$84.99

Clean, neutral and versatile. Perfect for smoothies, cooking, or anywhere you want protein without flavour interference.

Sweetness Scale: 1/5 Very low.

Flavour:

Size: 1kg

1kg$84.99$84.99/kg 2kg$159.98$79.99/kg Popular 3kg$234.97$78.32/kg 4kg$309.96$77.49/kg 5kg$384.95$76.99/kg

Product variants

Quantity

Secured checkout

In-Stock & Available (Online)

Unflavoured Whey Protein Isolate

1kg

What's Your Flavour?

Unflavoured Whey Protein Isolate

Clean, neutral and versatile. Perfect for smoothies, cooking, or anywhere you want protein without flavour interference.

Sweetness Scale: 1/5 Very low.

Take a look to see why our Unflavoured Flavour is different to competitors.

Highlights

✓ Aussie processed in our licensed Sydney facility

✓ 87% less plastic in packaging

✓ Australian Owned Brand

✓ 110% Guarantee

Size Options

This product comes in a standard 1kg size. Other sizes are sent as multiple items. For example, 3kg will be sent as 3x 1kg items.

This also allows you to maintain product freshness in unopened items. With larger sizes, you can also mix flavours to keep things interesting and get better value per kg.

Details

PROTEIN WORTH GETTING EXCITED ABOUT

We’ve reimagined whey protein isolate so it tastes and performs like something you’ll actually look forward to.

It’s developed in-house by a team that cares just as much about flavour as performance, because there’s no reason you should have to sacrifice great taste for solid nutrition.

WHY AMINO Z WPI?

26g+ protein per serve.

Naturally sweetened with thaumatin. A naturally derived sweetener with no weird aftertaste.

25+ flavours with new drops released regularly.

110% Guarantee

Our 110% guarantee is exactly that - if you're not completely happy with your product, let us know and we'll credit you back with 110% of the price that you paid for it (including any shipping cost incurred for the product).

Prefer a refund? No worries. If you're unhappy with your purchase, we'll refund you in full.

Even if you've opened it up! (How else will you know if you like it?)

This offer is valid on all full sized Amino Z Supplements.

Valid within 60 days of receiving your order. So we can continue to offer this to all customers, a "fair go" policy applies to prevent abuse and full details can be found in our Terms & Conditions section on this website.

Ingredients

Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin) (Milk)

Directions

Use as an ingredient to boost protein in smoothies, baked goods, soups, and sauces without altering the flavour.

Warnings

Contains: Milk.

Please note that the nutritional profile will vary according to your flavour selection.

Want to compare the nutritional info of all our product types and flavours?

Amino Z Nutritional Info

	Per 34.5g Serve	Per 100g
Energy	557.2 kJ	1615.0 kJ
Energy (Calories)	133.3 cal	386.4 cal
Protein	31.1 g	90.0 g
Fat, total	0.3 g	1.0 g
- Saturated	0.2 g	0.7 g
Carbohydrate	0.4 g	1.2 g
- Sugars	0.4 g	1.2 g
Dietary fibre, total	0.0 g	0.0 g
Sodium	62.1 mg	180.0 mg
Caffeine	0.0 mg	0.0 mg

Want to compare the nutritional info of all our product types and flavours?

Amino Z Nutritional Info

How is this whey protein isolate protein different to other whey proteins?

Whey protein can come in various forms, most commonly whey protein isolate (WPI) and whey protein concentrate (WPC). Whey protein isolate is a very high quality form of whey protein which undergoes additional processing relative to whey protein concentrate. This results in a higher protein percentage and a lower fat and carbohydrate percentage. WPI is a superior protein to be consuming post-workout to help facilitate recovery and muscle growth for this reason. It is also more expensive than its WPC counterpart.

Many whey proteins contain either WPC, or a blend between WPI and WPC. These other whey proteins are not of an equivalent quality. Simply look at the nutritional panel to see what type of whey protein(s) are used in the product.

Do I need to use exactly 250mL of water (or other liquid) with one serving size?

Although this is our recommended serving suggestion for optimal flavour and texture, this is certainly not necessary. If you prefer a thicker consistency and stronger flavour, you can reduce the liquid component. Alternatively if you prefer a weaker taste, you can increase the total amount of liquid. The 250mL of liquid is to be used as a guide.

What does the research show for whey protein supplementation?

1. A 2017 double-blind crossover study found that "whey protein supplementation enhances whole-body anabolism, and may improve acute recovery of exercise performance after a strenuous bout of resistance exercise." [1]

2. Whey protein has been found to assist in muscular recovery and performance improvements in resistance training individuals. [2]

[1] West DWD, Abou Sawan S, Mazzulla M, Williamson E, Moore DR. Whey Protein Supplementation Enhances Whole Body Protein Metabolism and Performance Recovery after Resistance Exercise: A Double-Blind Crossover Study. Nutrients. 2017 Jul 11;9(7):735. DOI: 10.3390/nu9070735. PMID: 28696380; PMCID: PMC5537849.

[2] Cintineo HP, Arent MA, Antonio J, Arent SM. Effects of Protein Supplementation on Performance and Recovery in Resistance and Endurance Training. Front Nutr. 2018 Sep 11;5:83. DOI: 10.3389/fnut.2018.00083. PMID: 30255023; PMCID: PMC6142015.

What is the amino acid profile or content of WPI?

Below is the amino acid profile per 100g of protein (unflavored):

Alanine: 5500mg

Arginine: 2200mg

Aspartic Acid: 12100mg

Cysteine: 2400mg

Glutamic Acid: 19200mg

Glycine: 1700mg

Histidine: 1800mg

Isoleucine: 7300mg

Leucine: 11400mg

Lysine: 10800mg

Methionine: 2400mg

Phenylalanine: 3200mg

Proline: 6500mg

Serine: 5000mg

Threonine: 7700mg

Tryptophan: 2100mg

Tyrosine: 3000mg

Valine: 6400mg

What type of rennet is used in the WPI?

The rennet used in the whey protein isolate is microbial. No animal rennet is used.

Is Amino Z Whey Protein Isolate halal certified?

The primary raw material, whey protein isolate, has been halal-certified. However, the final product has not been halal-certified by a third party.

How much sunflower lecithin is in the product?

4.8

Rated 4.8 out of 5 stars

Based on 8 reviews

100%would recommend this product

Write a Review (Opens in a new window)

8 reviews

Sort

D
Daniel
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1 year ago
Best taste
This is a great product that dissolves easily and doesn't leave any aftertaste.
Does what it says on the tin! :) :)
Was this helpful?
E
Eshaan
Verified Buyer
I recommend this product
Rated 4 out of 5 stars
2 years ago
Pandan Coconut WPI 11/10
The product came quickly, the product was exactly ad advertised. The only issue i had was the zip broke
Was this helpful?
N
Navdeep
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
2 years ago
Best product in market
I must say Amino z produces good quality products which includes their flavored pre workouts. I have started taking this pre workout from last couple of weeks and have got amazing results.
Was this helpful?
V
Vladimir
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
4 years ago
Good value but artificial taste
This high stim is a perfect boost for those days where compounds movements are most demanding!!! Great flavour to boot
Was this helpful?
P
Phillip
Verified Buyer
I recommend this product
Rated 4 out of 5 stars
4 years ago
Taste great!
The team at Aminoz are extremely knowledgeable, but their customer service is even better. Great support, follow up and quick delivery!
Was this helpful?

The Amino Z Difference

We never wanted to be just another supplement brand. From the beginning, we’ve seen training and nutrition a little differently, with the belief that you shouldn’t have to choose between solid nutrition and enjoyment.

To us, truly exceptional products have to deliver both. They taste great, they do exactly what they’re meant to, and they come from a brand you can trust to consistently deliver on its promises and take real accountability for what it puts out.

That’s the standard we hold ourselves to, and one we’re always working to raise.

AUSSIE PRODUCT

Created, blended and produced by us in Sydney.

110% GUARANTEE

Love it or get 110% back

31g Protein

Per Serve

133 Calories

Per Serve

THIRD PARTY TESTED

By independent labs

NATURALLY SWEETENED

Using all-natural thaumatin

PROTEIN PER SERVE
CALORIES PER SERVE
REVIEWS
SIZE
PRICE

Unflavoured Whey Protein Isolate

31g

133 Calories

4.8★ (8)

1kg

$84.99

Vanilla Creamy Whey Protein Isolate

27g

127 Calories

4.7★ (1079)

1kg

$84.99

Beta Alanine Powder

4 Calories

4.1★ (8)

1kg

$59.96

Unflavoured Whey Protein Isolate

31g

133 Calories

4.8★ (8)

1kg

$84.99

Vanilla Creamy Whey Protein Isolate

27g

127 Calories

4.7★ (1079)

1kg

$84.99

Beta Alanine Powder

4 Calories

4.1★ (8)

1kg

$59.96

Flavours

FAVOURITES

Aussie Product

110% Guarantee

Third Party Tested

Unflavoured

Whey Protein Isolate

Mix & match flavours

Unflavoured Whey Protein Isolate

Highlights

Size Options

Details

PROTEIN WORTH GETTING EXCITED ABOUT

WHY AMINO Z WPI?

110% Guarantee

Ingredients

Directions

Warnings

Lab Tests

How is this whey protein isolate protein different to other whey proteins?

Do I need to use exactly 250mL of water (or other liquid) with one serving size?

What does the research show for whey protein supplementation?

What is the amino acid profile or content of WPI?

What type of rennet is used in the WPI?

Is Amino Z Whey Protein Isolate halal certified?

How much sunflower lecithin is in the product?

The Amino Z Difference

AUSSIE PRODUCT

110% GUARANTEE

31g Protein

133 Calories

THIRD PARTY TESTED

NATURALLY SWEETENED

COMPARE OUR PROTEINS

COMPARE OUR PROTEINS

PROTEIN PER SERVE

CALORIES PER SERVE

REVIEWS

SIZE

PRICE

Unflavoured Whey Protein Isolate

Vanilla Creamy Whey Protein Isolate

Beta Alanine Powder

INFORMATION

CUSTOMER SERVICE

MY ACCOUNT