✓ Australian Owned Brand
✓ 110% Guarantee (info)
✓ Naturally Sweetened
✓ Naturally Flavoured
Smooth Milk Chocolate Whey Protein Isolate
Sometimes, simple is sensational. The Smooth Milk Chocolate flavour of Amino Z Whey Protein Isolate is a timeless favourite—velvety, mellow, and effortlessly satisfying. It’s the kind of shake that never gets old, whether you’re blending it into oats, smoothies, or sipping it straight.
Classic Cocoa, Creamy Finish
This flavour delivers a balanced milk chocolate profile—neither too bitter nor too sweet—with a silky texture that goes down easy. It’s comfort in a scoop, perfect for everyday use and universally loved across all taste preferences.
Clean Nutrition, Naturally Sweetened
- 27g of ultra-filtered WPI per serve
- No artificial sweeteners, fillers, or colours
- Sweetened with thaumatin, a plant-based sweetener that’s gentle on digestion
Australian Made, Eco-Friendly Packaging
- Produced in a licensed Sydney facility with our 110% Guarantee
- 87% less plastic than traditional tubs
- Recyclable scoop included
Whether you're chasing gains or just want a reliable go-to flavour, Smooth Milk Chocolate delivers indulgence without compromise—every single time.
Total Serves per Package: 30
Serving Size: 33.61000g
| Per 33.6g Serve | Per 100g | |
| Energy | 531.5 kJ | 1581.4 kJ |
| Protein | 27 g | 80.4 g |
| Carbohydrate | 1.8 g | 5.3 g |
| Complex Carbs | 1.2 g | 3.6 g |
| Sugar | 0.6 g | 1.7 g |
| Fibre | 0.7 g | 2.2 g |
| Fat | 0.8 g | 2.3 g |
| Saturated Fat | 0.5 g | 1.5 g |
| Caffeine | 0 mg | 0 mg |
| Sodium | 53.9 mg | 160.3 mg |
Ingredients
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin) (Milk), Flavours, Cocoa, Thickener (Xanthan Gum), Sweetener (Thaumatin)
Directions
Mix 1 serve with 250mL of water and mix well with a shaker.
Warnings
Contains: Milk.
Please note that the nutritional profile will vary according to your flavour selection.
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)
Smooth Milk Chocolate Whey Protein Isolate 1kg: Lab test date: 24/07/25Finished Product Lab Tests (Salmonella)
Smooth Milk Chocolate Whey Protein Isolate 1kg: Lab test date: 30/01/25Smooth Milk Chocolate Whey Protein Isolate 1kg: Lab test date: 02/06/23
Ingredient Lab Tests
Whey Protein Isolate (Whey Protein Isolate, Sunflower Lecithin): Lab test date: 26/09/25Whey 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
Cocoa: Lab test date: 22/05/25
Cocoa: Lab test date: 28/09/24
Cocoa: Lab test date: 24/06/24
Cocoa: Lab test date: 26/03/24
Cocoa: Lab test date: 14/02/24
Cocoa: Lab test date: 18/12/23
Cocoa: Lab test date: 18/03/23
Cocoa: Lab test date: 25/02/23
Cocoa: Lab test date: 04/07/22
Cocoa: Lab test date: 19/05/22
Cocoa: Lab test date: 18/01/22
Cocoa: Lab test date: 14/12/21
Cocoa: Lab test date: 24/07/21
Cocoa: Lab test date: 11/09/20
Cocoa: Lab test date: 04/08/20
Cocoa: Lab test date: 08/07/19
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
Natural Dark Chocolate Flavour EI 36166: Lab test date: 08/09/25
Natural Dark Chocolate Flavour EI 36166: Lab test date: 13/08/25
Natural Dark Chocolate Flavour EI 36166: Lab test date: 02/06/25
Natural Dark Chocolate Flavour EI 36166: Lab test date: 10/02/25
Natural Dark Chocolate Flavour EI 36166: Lab test date: 13/12/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 27/11/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 29/10/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 17/10/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 22/08/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 27/06/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 31/05/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 29/01/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 15/01/24
Natural Dark Chocolate Flavour EI 36166: Lab test date: 06/10/23
Natural Dark Chocolate Flavour EI 36166: Lab test date: 31/08/23
Natural Dark Chocolate Flavour EI 36166: Lab test date: 29/06/23
Natural Dark Chocolate Flavour EI 36166: Lab test date: 18/05/23
Natural Dark Chocolate Flavour EI 36166: Lab test date: 04/05/23
Natural Dark Chocolate Flavour EI 36166: Lab test date: 23/03/23
Natural Dark Chocolate Flavour EI 36166: Lab test date: 22/07/22
Natural Dark Chocolate Flavour EI 36166: Lab test date: 04/02/22
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
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Our reply:
Thanks for the review, Sarah. I'm so glad you're enjoying our WPI. It's great to hear you've been loving the texture and mixability!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Sarah. We really appreciate it!
* Shiela
Amino Z Team
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
After giving Amino Z a try, I can confidently say it's become my new go-to protein powder. The taste is excellent, the mixability is great, and the range of flavours available is genuinely unmatched compared to other brands I've used.
What has impressed me just as much as the product itself is the company's commitment to its customers. Their customer service is responsive, and they actively seek feedback to continually improve their products and overall experience. That level of engagement shows they genuinely care about their customers, which is becoming increasingly rare.
If you're looking for a high-quality protein powder with fantastic flavour options and a company that stands behind its products, Amino Z is well worth considering.
Our reply:
Thank you for the incredible review, Oneil! We're honoured to have earned your trust and become your go-to protein. We truly appreciate your recognition of our flavour range, product quality, and commitment to customer feedback and service.
We're grateful for your support, Oneil! 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
Our reply:
Thanks, Simone! I'm thrilled you're enjoying the variety, mixability, and balanced sweetness of our WPI range. We love helping customers discover new favourites!
If you have any further comments or if there's anything specific you'd like to share about your experience, please feel free to let us know.
Thanks again for choosing us, Simone!
* 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 delighted you're enjoying the flavour, texture, and versatility of our protein!
Thanks again for your support of the brand, Zoe! 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:
Thank you, Tiffany! We're honoured to be your preferred WPI brand. It's wonderful to hear you've returned to ua after trying other options, and we're grateful for your loyalty. I'm definitely sharing this with our team—they'll love to hear it!
Once again, thank you for choosing us and your kind words, Tiffany! 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
Our reply:
Thank you so much for your feedback, Hareesh! I'm really glad you're enjoying the taste and milkshake-like texture of our WPI.
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Hareesh. 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 so much, Finn! We're honoured by the 10/10 recommendation and pleased you're enjoying both the flavour and clean ingredient profile of our WPI!
We're grateful for your support, Finn! 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
Highly recommend the vanilla malt and pandan flavour!
Our reply:
Thanks for the review, Suri. I'm so glad you enjoyed the sample packs and found some flavours you loved. Vanilla Malt and Pandan are fantastic picks! I'll be sure to share your feedback with the rest of the team, they'll really appreciate hearing it!
We're grateful for your support, Suri! 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
Our reply:
Thanks so much for sharing this, Reuben. It honestly means a lot!
I'm really glad we've been part of your routine for the last three years. It's awesome to hear that not only you, but also the guys training in your garage gym, have been enjoying the Vanilla Creamy! We put a lot of work into creating flavours that work just as well in shakes as they do in recipes and snacks, so it's great to hear how versatile it's been for you. I'm definitely sharing this with our team—they'll love to hear it!
Thanks for supporting us as a small local business, Reuben. 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 feedback, Reuben. I'm really glad you're enjoying the balance of the flavours and finding great value in our products. We put a lot of effort into getting that balance right, so hearing this means a lot.
Thanks again for your support of the brand, Reuben. Please feel free to reach out to us at any time.
* 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)
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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!
