Total: $
This product comes in a standard 250g size. Other sizes are sent as multiple items. For example, 500g will be sent as 2x 250g items.
This also allows you to maintain product freshness in unopened items.
PURE. TESTED. NO BS.
Glutamine is one of the most abundant amino acids in the body and plays a role in a range of normal functions.
It’s well known in bodybuilding circles for muscle building and recovery. In reality, if you’re already getting enough protein from your diet, that side of things is pretty well covered.
Where L-Glutamine is more commonly used is in gut-focused protocols, often recommended by naturopaths and coaches as part of a broader nutrition approach.
So we kept it simple. No flavours. No additives. Just a pure ingredient you can add into whatever you’re already having.
Use it if it fits your goal or protocol. Skip it if it doesn’t.
WHY AMINO Z GLUTAMINE?
• Published and regular third-party testing, so you can trust what you’re getting
• Micronised, so it actually mixes properly (no sandy layer at the bottom)
• 100% Pure. No flavours, no colours, no unnecessary extras. Just 100% glutamine.
FLAVOUR
Unflavoured: Glutamine tastes somewhat neutral with a faint subtle sweetness and can have a very light amino / powdery note.
Below we have answered some commonly asked questions about this product.
What does glutamine taste like?
L Glutamine is unflavoured and is generally considered to have a neutral taste.
Where does glutamine come from?
Glutamine is derived from fermented vegetables and starches.
What does the research show for glutamine supplementation?
The research points to three key benefits of glutamine supplementation.
1. In 2005, a study conducted by Lousiana State University showed that glutamine supplementation can improve recovery rate post-exercise [1]
2. A 1999 study showed that glutamine supplementation may support immunity and recovery from sickness [2]
3. A 2009 study found that glutamine was beneficial in treating stomach ulcers and improved intestinal and gut health [3]
[1] Piattoly, Tavis. L-Glutamine Supplementation: Effects on Recovery From Exercise. Louisiana State University and Agricultural and Mechanical College. (4 – 9) August 2005.
[2] Calder PC, Yaqoob P. Glutamine and the immune system. Amino Acids. 1999;17(3):227-41.
[3] Prescott, Bonnie. "Glutamine Supplements Show Promise in Treating Stomach Ulcers." Harvard Gazette. N.p., 15 May 2009. Web.
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.
Total Serves per Package: 83
Serving Size: 3.00000g
| Per 3g Serve | Per 100g | |
| Energy | 50.3 kJ | 1675 kJ |
| Protein | 3 g | 100 g |
| Carbohydrate | 0 g | 0 g |
| Complex Carbs | 0 g | 0 g |
| Sugar | 0 g | 0 g |
| Fibre | 0 g | 0 g |
| Fat | 0 g | 0 g |
| Saturated Fat | 0 g | 0 g |
| Caffeine | 0 mg | 0 mg |
| Sodium | 0 mg | 0 mg |
Ingredients
L-Glutamine
Directions
Mix 1 serve with 250mL of water and mix well with a shaker.
Warnings
Please note that the nutritional profile will vary according to your flavour selection.
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.
Ingredient Lab Tests
L-Glutamine: Lab test date: 24/09/25L-Glutamine: Lab test date: 23/05/25
L-Glutamine: Lab test date: 19/12/24
L-Glutamine: Lab test date: 24/10/24
L-Glutamine: Lab test date: 27/05/24
L-Glutamine: Lab test date: 14/03/24
L-Glutamine: Lab test date: 31/01/24
L-Glutamine: Lab test date: 19/10/23
L-Glutamine: Lab test date: 21/09/23
L-Glutamine: Lab test date: 11/05/23
L-Glutamine: Lab test date: 03/05/23
L-Glutamine: Lab test date: 21/04/23
L-Glutamine: Lab test date: 25/01/23
L-Glutamine: Lab test date: 10/10/22
L-Glutamine: Lab test date: 01/10/22
L-Glutamine: Lab test date: 26/12/21
L-Glutamine: Lab test date: 12/12/21
L-Glutamine: Lab test date: 23/06/20
L-Glutamine: Lab test date: 02/11/19
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
This glutamine has really helped me with digestive issues I was carrying from having 7+ meals per day.
10gr of glutamine + 1 scoop of greens with 30ml of apple cider vinegar every morning and no more bloating after meals!
Our reply:
Thank you so much for sharing your experience, Jaime. I'm really happy to hear that our Glutamine and supplements have made such a positive difference for you—especially with digestive comfort. It means a lot to us to be a trusted brand for you amidst so many choices out there.
Thanks again for your support of the brand, Jaime 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 for the review, Andrew. It's great to hear our Glutamine powder meets your expectations!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Andrew. 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 sharing your thoughts, Paul. It’s awesome you enjoy our glutamine, especially when there’s a discount. Thanks for sticking with it, and hopefully, we’ll keep bringing those good deals your way! I'll pass this on to the team—I'm sure the team will be thrilled to hear this!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Paul. We really appreciate it!
* Shiela
Amino Z Team
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Definitely a fantastic tool n a game changer in my workouts. No bloat n no upset stomach. Win,win.
Our reply:
Thanks for the review, John. I'm really glad our glutamine is really hitting the mark for you! I'll pass your feedback on to the team for sure! Thanks for sharing!
We're grateful for your support, John! 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 for the review, Chris. It's great to hear that our Glutamine powder meets your expectations!
If you have any further feedback or questions, please feel free to reach out. Thank you once again for your support, Chris. We really appreciate it!
* Shiela
Amino Z Team
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
I have been mixing into my water and drinking intra workout.
Our reply:
Dear Josh,
Thank you so much for taking the time to review our Glutamine. We are thrilled to hear that you have experienced positive results with it.
Your review is very valuable to us because it can help convince others who are considering purchasing our Glutamine. We appreciate your support of our brand and we want to assure you that we are always here for you if you need anything.
Once again, thank you for your feedback. Please don't hesitate to contact us if you have any questions or concerns.
Prateek
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Good for maintaining healthy immune function.
Our reply:
Thank you so much for taking the time to post a review on our Amino Z Glutamine Powder!
Please let us know if you need any assistance, we are happy to help.
Thanks again, Tempo!
Blesi
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
I personally mix it with my electrolyte water and it gets me truly going and pushes me through my workout!!
In terms of shipping it's very fast turnaround time
10 stars all the way
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Verified buyerA verified buyer is someone who has purchased this product from Amino Z
Loading more reviews...
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!
