Bulk Buy Promo! 20% off orders $199+ / 17% off smaller orders Coupon: BULKBUY
Amino Z Whey Protein Isolate WPI

By: Amino Z

Best Seller
Amino Z Whey Protein Isolate WPI Amino Z Whey Protein Isolate WPI Amino Z 4.9 5 2045 37.95

Amino Z Whey Protein Isolate WPI

By: Amino Z

Best Seller
Amino Z Whey Protein Isolate WPI Amino Z Whey Protein Isolate WPI Amino Z 4.9 5 2045 37.95
Get up to 20% off! [Info]
Save 20% on orders $199 or more! (10% on smaller orders)
Coupon code: SAVINGS
Enter code in your shopping cart to redeem. Hurry, your coupon expires in 2 days. Not valid with any other discounts.
Add a whey protein isolate (1 serve) sample for $1.49

In-stock & Available Online (info)

112,391 customers love this item[Add to Favourites]

BUNDLE & SAVE $4

Amino Z ULTRA Shaker Bottle 700mL with Mixer

Add Amino Z ULTRA Shaker Bottle 700mL with Mixer & save $4 (normally $9.95). No further discounts apply.

Total: $49.90
Bundle Discount: -$4
Together: $45.90

Highlights

✓ Australian Made
✓ 110% Guarantee
✓ Naturally Sweetened
✓ Naturally Flavoured
✓ Soy Free
✓ Vegetarian Friendly
✓ Free From Added Colours

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.

We do this to reduce manufacturing costs and pass those savings on to you. This also allows you to maintain product freshness in unopened items. Don't forget that you can also choose the Multiple Flavours option (above) in larger pack sizes while getting a much lower per-unit price!

Details

What is Amino Z Whey Protein Isolate?

Nutrition researchers have supplementation down to a perfect science.
We now know exactly what nutrients to give your muscles to spike growth and fat loss.
What’s more, we know WHEN you need to be getting those nutrients.

After an intense workout, your muscles are primed to take in calories but not just any calories. You need fast-acting proteins to ensure rapid recovery and promotion of gains.

Whey protein isolate is the ideal type of protein post-workout. As a pre-broken-down form of protein, the moment it enters your body, it gets to work, delivering muscle building amino acids. The problem is the supplement industry is loaded with cheap quality isolates.

The solution is Amino Z Whey Protein Isolate.

What are the Benefits of Using Amino Z Whey Protein Isolate?

Amino Z Whey Protein Isolate is proudly made in Australia using the highest quality added hormone free, grass-fed whey protein. The whey protein is of the highest quality being cross-flow, ultra and micro filtration. The whey is cold pressed. Offering you up to 29.1 grams of protein per serving, Amino Z Whey Protein Isolate ensures that your muscles are getting the surge of amino acids they need for recovery and growth.

Amino Z Whey Protein Isolate isn’t your average protein supplement. It combines premium quality with low cost. You aren’t paying for a flashy label. You’re paying for elite quality with an Australian name that you can trust.

When used consistently as a part of a well-structured training program, Amino Z Whey Protein Isolate can support the following benefits:

Provides an instant supply of muscle building amino acids
May promote rapid recovery
May help to boost muscle growth
May support gains in strength and power
May improve immunity (1-4)

Who Should Use Amino Z Whey Protein Isolate?

Do you want to support your recovery post-workout?
Looking to build lean muscle mass that gets noticed?
Want to promote fat burning and other fitness goals?

When you want to get serious about recovery, muscle building, and fat loss, Amino Z Whey Protein Isolate is the ideal supplement for your workouts. Packed with 26.5 grams of the highest quality isolate, Amino Z Whey Protein Isolate may be exactly what you need to achieve fitness success.

- Per serve: As low as 0.4g carbs & 0.3g fat and up to 29.1g protein
- ALL natural
- Soy-free
- A large variety of gluten-free flavours to select from. *Note that not all flavours are gluten-free*.
- NOT lactose free BUT it has a very small amount of lactose: 0.4g per serve

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

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

References

1. Tsutsumi R, Tsutsumi YM. Peptides and proteins in whey and their benefits for human health. Austin J Nutri Food Sci 2014;1(1): 1002.

2. Phillips, S. M., and L. J. Van. "Dietary Protein for Athletes: From Requirements to Optimum Adaptation." Journal of Sports Sciences. U.S. National Library of Medicine, 2011. Web.

3. Blomstrand E, Eliasson J, Karlsson HK, Köhnke R. Branched-chain amino acids activate key enzymes in protein synthesis after physical exercise. J Nutr. 2006 Jan; 136(1 Suppl):269S-73S.

4. Negro M, Giardina S, Marzani B, Marzatico F. Branched-chain amino acid supplementation does not enhance athletic performance but affects muscle recovery and the immune system. J Sports Med Phys Fitness. 2008 Sep;48(3):347-51.

Select flavour:
Per 33g ServePer 100g
Energy523.8 kJ1587.3 kJ
Energy (Calories)125.3 cal379.7 cal
Protein (g)26.5 g80.4 g
Total Fat (g)0.7 g2.1 g
Saturated Fat (g)0.5 g1.4 g
Trans Fat (g)0 g0 g
Total Carbohydrate (g)1.7 g5.2 g
Sugar (g)1.5 g4.5 g
Total Fibre (g)0.3 g1 g
Sodium (mg)64.9 mg196.6 mg
Caffeine (mg)0 mg0 mg

Ingredients
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin), Natural Chocolate Flavour, Natural Cocoa, Stevia

Directions
Mix 1 serve with 250mL of water and mix well with a shaker.

Contains
Milk

Lab Test Results

Product quality and transparency is at the heart of our values. Below you will find the independent third-party lab tests we have published relevant to this product.

Finished Product Lab Tests

Amino Z Whey Protein Isolate 1kg : Chocolate Mint: Lab test date: 02/08/21

Ingredient Lab Tests

Stevia: Lab test date: 09/11/20
Stevia: Lab test date: 06/09/20
Stevia: Lab test date: 03/09/20
Stevia: Lab test date: 12/01/20
Stevia: Lab test date: 12/08/19
Stevia: Lab test date: 08/05/18
Stevia: Lab test date: 28/03/17

Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 13/10/20
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 25/02/21
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 25/02/21
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 25/02/21
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 25/02/21
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 15/12/20
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 29/10/20
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 06/09/20
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 03/08/20
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 27/11/19
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 03/10/19
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 23/09/19
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 23/09/19
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 05/09/19
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 05/09/19
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 30/08/19
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 31/07/19
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 25/01/18
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 13/08/17
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 13/10/16

Natural Cocoa: Lab test date: 28/09/20
Natural Cocoa: Lab test date: 04/08/20
Natural Cocoa: Lab test date: 08/07/19

Amino Z Supps Video Reviews

Amino Z Whey Protein Isolate WPI Reviews

Average Rating:  

4.9 from 2045 ratings
  • 5 Stars
     88%
  • 4 Stars
     9%
  • 3 Stars
     2%
  • 2 Stars
     1%
  • 1 Stars
     0%

Favourite WPI

By Michael reviewed on 20/01/2022

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Tried the new Aussie Choc Malt flavour, and it is my new favourite flavour for protein shakes (along with Iced Coffee). It really does taste like Milo.
Coconut Ice Cream also works really well for protein pancakes - it gives them a nice buttery flavour!
Keep up the good work Amino Z team :)
Was this review helpful ? Yes / No

Value for money

By Matthew reviewed on 19/01/2022

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Great, cheap WPI, Mixes really well and tastes good. I also use it when making overnight oats and it is delicious.
Was this review helpful ? Yes / No

The best WPI you can buy

By Peter reviewed on 15/01/2022

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

In my opinion this is some of the best value, highest quality WPI available. It mixes fantastically, macros are good, and the selection of flavours is generally excellent. I didn't enjoy one particular flavour but the customer service team stood by their 110% satisfaction guarantee and sent me out another with no fuss whatsoever.
Fantastic service and a great product!
Was this review helpful ? Yes / No

Great quality, great taste

By Mark reviewed on 14/01/2022

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Very impressed with the quality, ingredients and taste of the chocolate flavour. Also very easy on the stomach.

I’ll definitely be buying it again.
Was this review helpful ? Yes / No

Not bad, I reckon there would be much better flavours then mango

By Alex reviewed on 11/01/2022

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

I recently had the protein in 700mls of water and the taste of the mango tasted like sweeteners and remained in my throat for a while unpleasantly, would love to try some other flavours.
Was this review helpful ? Yes / No

Surprised me!

By Andrew reviewed on 8/01/2022

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

I'm used to taking optimum gold nutrition protein, and have to say the flavours of amino z so far haven't dissapointed. The protein gets quite foamy, but overall tastes good and mixes well!
Was this review helpful ? Yes / No

Perfect

By Ross reviewed on 7/01/2022

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Tastes great, awesome macros and comes in a variety of flavours that are all good. Would highly recommend.
Was this review helpful ? Yes / No

Single Serve Samples

By Vadim reviewed on 1/01/2022

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

decided to try few before buying and absolutely loved it. ordered most flavours but my personal favourite was Mango

Our reply:

Thanks for taking the time to review our Whey Protein Isolate samples Vadim.

I really appreciate you giving the brand a go and I'm really happy to read that you enjoyed the mango flavour in particular!

Thanks again for the support of the brand and please feel free to contact us at any time.

Jay

Was this review helpful ? Yes / No

Great product

By Warren reviewed on 29/12/2021

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

Love this product. Have experienced great results while using. With great diverse flavours and consistency. Have already ordered more
Was this review helpful ? Yes / No

Great way to try before you buy

By Scott reviewed on 20/12/2021

Verified buyerA verified buyer is someone who has purchased this product from Amino Z

This is a handy option to buy any all of the flavours you think you might like to try before going in on a full size pack... well that's what I did anyway. I also like to have a couple of single serve packs that I can quickly through in a bag if I'm heading for the day and I'm feeling too lazy too portion out some powder into a container.
Was this review helpful ? Yes / No

Loading more reviews...

Write Your Own Review

Review guidelines

Only registered users can write reviews. Please, log in or register

Our 110% Guarantee Promise

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).

This offer is valid on all Amino Z Supps and any other products marked with a "110% Guarantee" ribbon.

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

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

Valid within a month (30 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.

100 Day Returns

100 Day Returns!

• Easy and hassle free
• You can return both opened and unopened product (see below for details)

For up to 100 days from the day that you place your order, you can take advantage of our returns, even if you just change your mind!

Please note, this policy does not relate to items that are damaged in transit, lost or incur an issue beyond your control. In situations like these, we will either refund, credit or send a replacement to you without delay. Our 100 day returns is for your peace of mind if you don't like the product, or simply change your mind.

For any unopened product, just ship the item back and we will refund or replace that item! You can obtain a refund, store credit or product exchange to the same value. Just let us know within 100 days from the date of your order.

For any opened product (Club Z members only), we understand that trying new supplements sometimes carries some uncertainty. Perhaps you’re not sure about a new flavour, or you just bought the wrong product. So if you're not happy with your purchase within 5 scoops (or 5 serves) and 30 days from the date of purchase, you can send it back for a full money-back guarantee! The purchase must have been made when you had an active Club Z membership.

Please note that if your item was purchased as an advertised discounted shortdated item, the above time frames are limited to 14 days. Shortdated items are heavily discounted items due to a sooner expiry date.

If however there was any issue in receiving your order (for example, if your order was lost or damaged in transit) - don't stress! Just contact us and we'll fix things up for you.

Simply contact us by email, phone, chat or visit us in-store to arrange a return. Our returns policy is subject to our standard terms and conditions.

Other Returns

Whenever a problem is incurred that is not your fault, we will be happy to arrange return shipping (if applicable) and the shipment of any replacement goods to you to avoid any further cost and inconvenience. All you need to do is contact us so we can jump on it as quickly as possible.

Here's what we will do in certain situations:

- Your item has been damaged/lost in transit (we'll replace it)
- Incorrect goods received (although rare, we'll ship off the correct item)
- A problem with the actual product or anything else (we'll do what is necessary to fix things for you!)

So we can fix things quickly for you, please let us know of any issues within 48 hours of receiving your goods. In certain situations we may ask for a photograph (for example if the product is damaged in transit, so we can take it up with the delivery company to avoid future issues).

If you do receive an incorrect product, please do not open the actual product so we can arrange a resolution quickly.

In a nutshell, we work really hard on keeping you happy. So if a problem arises, just contact us and we'll do our very best to fix it!

GIVE $10 GET $10More info