Total: $
✓ Australian Owned Brand
✓ 110% Guarantee (info)
✓ Naturally Sweetened
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.
PROTEIN THAT FITS INTO YOUR EVERYDAY
We developed our Signature Protein to be your go-to, everyday protein that delivers on what actually matters. Quality ingredients, solid nutrition, and awesome taste.
It’s a creamy blend of whey protein concentrate (WPC) and whey protein isolate (WPI) that works just as well in a quick shake as it does mixed into yoghurt, oats, or your latest Ninja Creami experiment.
Each serve also includes 100 mg of lactase enzyme to help support digestion for those who might need it.
WHY AMINO Z SIGNATURE WHEY PROTEIN?
• 24g+ protein per serve.
• Naturally sweetened with thaumatin for a clean, well-rounded flavour with no weird aftertaste
• Digestive support built in, with 100mg of lactase enzyme per serve
FLAVOURS
Choc Malt Memories: Smooth chocolate with a distinct malty sweetness. Like chocolate malt in milk or those crunchy chocolate coated malt balls you grew up with. Sweetness Scale: 3/5 Medium.
Coconut Milk: Lightly sweet with a clean, creamy coconut flavour. Like fresh coconut milk. Simple, smooth, and easy to pair with anything. Sweetness Scale: 3/5 Medium.
Dark Chocolate: Rich cocoa flavour with a smooth, creamy texture and a slight bitterness. Not overly sweet, just well balanced. Sweetness Scale: 3/5 Medium.
Ice Cream Sandwich: Creamy vanilla with soft chocolate biscuit notes and a rich, milky finish. Like an ice cream sandwich straight from the freezer on a hot summer day. Sweetness Scale: 4/5 Medium–High.
Iced Caffe Latte: Smooth, café style latte flavour made with Arabica coffee extract, delivering rich espresso notes balanced by a silky, caramelised milky flavour profile. Sweetness Scale: 3/5 Medium.
Korean Melon Popsicle: Inspired by one of Korea’s most iconic ice cream flavours, this one stays true to what made it famous. Refreshing on the first sip, then it settles into a smooth, creamy finish that’s just a little more indulgent than you’d expect. Sweetness Scale: 4/5 Medium–High.
Mango Ice Cream Bar: Juicy mango with a light, creamy finish and balanced sweetness. A perfect balance of refreshing and indulgent, just like that classic mango ice cream bar. Sweetness Scale: 4/5 Medium–High.
Matcha Soft Serve: Smooth and creamy with light sweetness, balanced by earthy matcha and a subtle bitterness. Like soft-serve ice cream with a proper dose of matcha. Sweetness Scale: 3/5 Medium.
Salted Caramel Butterscotch: Buttery caramel with a rich, lightly salty-sweet finish and warm butterscotch notes. Sweetness Scale: 4/5 Medium–High.
Vanilla Custard: Smooth, creamy vanilla with warm dairy notes and a soft vanilla bean taste. Sweetness Scale: 3/5 Medium.
Vanilla Malt Milk: Milky vanilla with a light toasted malt finish. Just like a classic old-school malt milkshake. Sweetness Scale: 4/5 Medium–High.
Below we have answered some commonly asked questions about this product.
What is the amino acid profile like?
Based on 100g of unflavoured base:
Amino Acid mg/100g protein
Alanine 5,350
Arginine 2,500
Aspartic Acid 11,575
Cysteine 2,100
Glutamic Acid. 18,525
Glycine 1,850
Histidine 1,875
Isoleucine 6,700
Leucine 11,100
Lysine 10,200
Methionine 2,175
Phenylalanine 3,350
Proline 6,125
Serine 5,300
Threonine 7,475
Tryptophan 2,100
Tyrosine 3,000
Valine 6,250
Why is this product so much cheaper than similar products on the market?
Many other brands incur a high degree of costs associated with producing products. It is not uncommon for a product to be produced by a third-party manufacturer and then shipped (or imported) to a wholesaler. The wholesaler then sells to a retail store, who on-sells to the customer. The end result is that often four separate businesses are taking profits at each stage (the brand itself, the manufacturer, the wholesaler and the retailer).
We take a very different approach which allows us to keep our cost structure down and we pass those savings on to you, without sacrificing product quality.
We have our own purpose-built manufacturing plant located in Sydney Australia and we sell directly to you. This eliminates all additional parties from the process, thereby eliminating a lot of unnecessary costs.
The significant cost savings we incur allow us to invest into high quality ingredients while still offering a significantly cheaper final product.
I haven't tried this product before. What if I don't like it?
Because we manufacture this product ourselves, we believe that the onus is on us to produce a high quality product that you're going to love.
That's why we have our 110% Guarantee. Basically if you try it and you don't love it, just reach out to us. You can receive a 110% store credit, or a full refund.
| Per 37.9g Serve | Per 100g | |
| Energy | 616.2 kJ | 1624.8 kJ |
| Energy (Calories) | 147.4 cal | 388.7 cal |
| Protein | 24.1 g | 63.5 g |
| Fat, total | 2.2 g | 5.7 g |
| - Saturated | 1.4 g | 3.7 g |
| Carbohydrate | 7 g | 18.6 g |
| - Sugars | 3.8 g | 10.1 g |
| Dietary fibre, total | 0.5 g | 1.3 g |
| Sodium | 114.4 mg | 301.8 mg |
| Caffeine | 0 mg | 0 mg |
Ingredients
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin) (Milk), Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin) (Milk), Malt Barley Extract, Alkalised Cocoa, Flavours, Pink Himalayan Salt, Thickener (Xanthan Gum), Lactase Enzyme (10,000 ALU/g) (100 mg/serve), Sweetener (Thaumatin)
Directions
Mix 1 serve with 250mL of water and mix well with a shaker.
Contains
Gluten, Milk.
May contain Fish, Gluten, Milk, Sesame, Soy, Wheat.
Formulated supplementary sports food. Not suitable for children under 15 years of age, pregnant or lactating women. Should only be used under medical or dietetic supervision. This product should not be used as a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate physical training or exercise program.
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 (Macronutrients/Metals/IR)
Amino Z Signature Protein 1kg : Ice Cream Sandwich: Lab test date: 09/06/26Amino Z Signature Protein 1kg : Korean Melon Popsicle: Lab test date: 09/06/26
Amino Z Signature Protein 1kg : Mango Ice Cream Bar: Lab test date: 09/06/26
Amino Z Signature Protein 1kg : Vanilla Custard: Lab test date: 09/06/26
Amino Z Signature Protein 1kg : Iced Caffe Latte: Lab test date: 09/06/26
Amino Z Signature Protein 1kg : Vanilla Malt Milk: Lab test date: 29/01/26
Dark Chocolate Signature Protein 1kg: Lab test date: 29/01/26
Amino Z Signature Protein 1kg : Coconut Milk: Lab test date: 29/01/26
Matcha Soft Serve Signature Protein 1kg: Lab test date: 07/10/25
Classic Vanilla Ice Cream Signature Protein 1kg: Lab test date: 07/10/25
Choc Malt Memories Signature Protein 1kg: Lab test date: 07/10/25
Salted Caramel Butterscotch Signature Protein 1kg: Lab test date: 07/10/25
Finished Product Lab Tests (Salmonella)
Amino Z Signature Protein 1kg : Iced Caffe Latte: Lab test date: 28/05/26Amino Z Signature Protein 1kg : Vanilla Malt Milk: Lab test date: 22/01/26
Classic Vanilla Ice Cream Signature Protein 1kg: Lab test date: 07/10/25
Ingredient Lab Tests
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 04/01/26Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 26/09/25
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 30/05/25
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 21/12/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 20/12/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 16/11/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 13/11/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 02/11/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 01/10/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 16/06/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 15/06/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 08/05/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 06/05/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 11/04/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 18/03/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 08/03/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 04/03/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 06/02/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 02/02/24
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 01/11/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 22/10/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 14/09/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 11/09/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 29/04/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 14/04/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 04/02/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 31/01/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 08/01/23
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 15/09/22
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 03/06/22
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 29/06/21
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: 13/10/20
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 21/04/25
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 03/08/23
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 22/05/23
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 25/11/21
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 23/05/21
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 02/10/20
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 30/09/20
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 15/10/19
Whey Protein Concentrate (Whey Protein Concentrate, Sunflower Lecithin): Lab test date: 09/08/19
Pink Himalayan Salt: Lab test date: 02/08/24
Pink Himalayan Salt: Lab test date: 13/10/23
Pink Himalayan Salt: Lab test date: 01/12/22
Pink Himalayan Salt: Lab test date: 01/08/21
Thickener (Xanthan Gum): Lab test date: 16/09/25
Thickener (Xanthan Gum): Lab test date: 29/03/24
Thickener (Xanthan Gum): Lab test date: 20/09/23
Thickener (Xanthan Gum): Lab test date: 13/01/23
Thickener (Xanthan Gum): Lab test date: 30/11/22
Thickener (Xanthan Gum): Lab test date: 19/07/22
Thickener (Xanthan Gum): Lab test date: 29/03/22
Anti-caking agent 551: Lab test date: 06/10/25
Anti-caking agent 551: Lab test date: 13/04/25
Anti-caking agent 551: Lab test date: 05/01/25
Anti-caking agent 551: Lab test date: 24/10/24
Anti-caking agent 551: Lab test date: 06/06/24
Anti-caking agent 551: Lab test date: 21/10/23
Anti-caking agent 551: Lab test date: 21/09/23
Anti-caking agent 551: Lab test date: 13/09/23
Anti-caking agent 551: Lab test date: 02/11/22
Anti-caking agent 551: Lab test date: 27/11/20
Sweetener (Thaumatin): Lab test date: 30/11/25
Sweetener (Thaumatin): Lab test date: 30/03/25
Sweetener (Thaumatin): Lab test date: 30/11/24
Sweetener (Thaumatin): Lab test date: 30/08/24
Sweetener (Thaumatin): Lab test date: 30/05/24
Sweetener (Thaumatin): Lab test date: 30/09/23
Sweetener (Thaumatin): Lab test date: 30/08/23
Sweetener (Thaumatin): Lab test date: 30/05/23
Sweetener (Thaumatin): Lab test date: 30/01/23
Sweetener (Thaumatin): Lab test date: 30/12/22
Sweetener (Thaumatin): Lab test date: 30/09/22
Sweetener (Thaumatin): Lab test date: 30/07/22
Sweetener (Thaumatin): Lab test date: 30/03/22
Sweetener (Thaumatin): Lab test date: 30/01/22
Natural Milk Flavour 967089: Lab test date: 08/09/25
Natural Milk Flavour 967089: Lab test date: 12/12/24
Natural Milk Flavour 967089: Lab test date: 08/07/24
Natural Milk Flavour 967089: Lab test date: 31/07/23
Non-Dairy Creamer Powder (Glucose syrup, Refined fully hydrogenated coconut oil, Emulsifier (E472e), Stabiliser (E340ii), Anti-caking agent (E551)): Lab test date: 04/08/25
Non-Dairy Creamer Powder (Glucose syrup, Refined fully hydrogenated coconut oil, Emulsifier (E472e), Stabiliser (E340ii), Anti-caking agent (E551)): Lab test date: 09/10/24
Non-Dairy Creamer Powder (Glucose syrup, Refined fully hydrogenated coconut oil, Emulsifier (E472e), Stabiliser (E340ii), Anti-caking agent (E551)): Lab test date: 24/04/24
Blue Spirulina: Lab test date: 04/03/26
Blue Spirulina: Lab test date: 22/10/25
Blue Spirulina: Lab test date: 04/04/25
Blue Spirulina: Lab test date: 12/02/25
Blue Spirulina: Lab test date: 19/08/24
Lactase Enzyme (10,000 ALU/g): Lab test date: 08/08/25
Red Beet Extract: Lab test date: 31/03/25
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Our reply:
Thank you for the feedback, Sriram! I'm glad you're enjoying the taste, mixability, and overall value of our protein. I also appreciate your thoughts on the pricing and your recognition of the value we offer. We appreciate your input and will share your comments with our team!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Sriram. We really appreciate it!
* Shiela
Amino Z Team
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Our reply:
Thanks for the review, Zoe. I'm really glad you're enjoying the quality, flavour range, and texture of our Signature Protein.
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Zoe. We really appreciate it!
* Shiela
Amino Z Team
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Our reply:
Thank you so much for your feedback, Pei Xi! I'm really glad you enjoyed the sample packs. That's exactly why we offer them, so customers can explore different flavours and find their favourites before committing to a larger one.
I'll be sure to share this with the rest of the team; they'll really appreciate hearing it!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Pei Xi. We really appreciate it!
* Shiela
Amino Z Team
Our reply:
Thanks for the review, Sophia. I'm really glad you enjoyed the single serves and found them convenient for trying different flavours!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Sophia. We really appreciate it!
* Shiela
Amino Z Team
Our reply:
Thanks so much for sharing your feedback, Fernando. I'm so glad you've been enjoying the samples and finding fun ways to use them beyond shakes. Your chia puddings and healthy desserts sound amazing, too! I'll be sure to share this with the rest of the team, they'll really appreciate it.
We're grateful for your support, Fernando! If you ever need assistance or have any questions, please don't hesitate to reach out.
* Shiela
Amino Z Team
Definitely my new go-to protein brand!
Our reply:
Thanks so much for taking the time to share this, Princess. It really means a lot! I'm so glad you're enjoying the flavours, especially the Cookies and Cream Ice Cream; that one's a favourite for a reason. It's great to hear the sample options helped you find something you love, too!
I'll be sure to share this with the rest of the team, they'll really appreciate it!
Thanks again for your support of the brand, Princess, and please feel free to reach out to us at any time.
* Shiela
Amino Z Team
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Our reply:
Thanks so much for your feedback, Tim! I'm so glad you loved it, and that Vanilla Malt hit the mark; it really does have that classic milkshake taste. Hope you have fun trying out more flavours on your next order!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Tim. We really appreciate it!
* Shiela
Amino Z Team
Our reply:
Thanks for sharing your feedback, Debo. I love hearing how you've been trying different flavours and ranking them. It's awesome that you've found a few go-to options that work well across water, milk, yoghurt, and oats, too. I'll definitely share your feedback with the team, they'll really enjoy reading this!
Thanks again to you and your family for your support, Debo! If you ever need assistance or have any questions, please don't hesitate to reach out.
* Shiela
Amino Z Team
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
This product has great taste, mixes well & is very comparable to the more expensive product.
Would recommend.
Our reply:
Thanks for the review, Alison. I'm really glad to hear you made the switch and are enjoying our products. Really appreciate the recommendation and your support!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Alison. We really appreciate it!
* Shiela
Amino Z Team
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Mixes up very well, no lumps and even incorporates into oats nicely, no more trouble hitting my daily protein intake anymore.
Thank you Amino Z, keep up the great work!
Our reply:
Thank you for taking the time to share your feedback, Kiran. It's great to know you're enjoying our Signature Whey Protein and love that it's helping you hit your daily protein goals, too!
Once again, thank you for choosing us and for your kind words, Kiran! If you ever need assistance or have any questions, please don't hesitate to reach out.
* Shiela
Amino Z Team
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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 Supps.
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.
Although our 110% Guarantee covers most situations, we will go out of our way to ensure that you're happy. 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!
