Big July Sale! 25% Off Supps Store-wide! Ends Sun July 28. Coupon: JULY
Amino Z L-Tyrosine

By: Amino Z

Amino Z L-Tyrosine Amino Z L-Tyrosine
4.8 5 1 17 23.77

Amino Z L-Tyrosine

By: Amino Z

Standard Price

$30.95
Ships Free!

Club Z Price

$29.71
Ships Free!
110%
Guarantee

Standard Price

$30.95
Ships Free!

Club Z Price

$29.71
Ships Free!
110%
Guarantee
Add a 5 litre recyclable storage jar for $9.95 [Info]

In-stock & Available Online (info)

5,406 customers love this item[Add to Favourites]
A 20% discount is auto-applied. Coupons discount off the full price.
BUNDLE & SAVE $6
Amino Z ULTRA Shaker Bottle 700mL with Mixer

Add Amino Z ULTRA Shaker Bottle 700mL with Mixer & save $6 (normally $12.95). No further discounts apply.

Total: $43.90
Bundle Discount: -$6
Together: $37.90
Highlights
✓ Aussie manufactured in our licensed Sydney facility
✓ Australian Owned Brand
✓ 110% Guarantee (info)
✓ Recyclable scoop included
✓ 87% less plastic in packaging (info)
Size Options

This product comes in standard sizes of 1kg and 250g. Other sizes are sent as multiple items. For example, 500g will be sent as 2x 250g 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.

Details

QUALITY AND SIMPLICITY

Amino Z L-tyrosine is a pharmaceutical-grade amino acid product. It is required to produce essential substances within the body, such as dopamine. Dopamine is responsible for regulating mood, retaining memory and learning & applying motor skills. L-tyrosine is also largely responsible for regulating thyroid hormone production related to metabolism. Lastly, it is involved in regulating hormones adrenaline and noradrenaline, which control your “fight-or-flight” response (which occurs in response to stressful situations).

With this in mind, supplementing with L-Tyrosine may cause a subsequent increase in these compounds, which is where it derives many of its benefits.

What you can expect from Amino Z L-tyrosine

• May improve mood and feelings of wellbeing
• May improve cognition
• May enhance mental acuity/concentration
• May relieve symptoms of stress

Questions & Answers

Below we have answered some commonly asked questions about this product.

What does the research show for l-tyrosine supplementation?

1. L-Tyrosine can support mental performance and concentration in various settings [1,2]

2. L-Tyrosine supplementation may support thyroid hormone production. Recent research has shown that supplementing with higher doses of L-tyrosine (12 grams per day) may increase "T3", the most active thyroid hormone. It also appears to lower another hormone called "TSH", which can be linked to hypothyroidism [3]

3. L-Tyrosine has also been shown to improve endurance exercise performance. However, this is not due to any changes in physical factors but rather a psychological improvement in tolerating adverse conditions [4]

[1] Jongkees, Bryant J., et al. "Effect of tyrosine supplementation on clinical and healthy populations under stress or cognitive demands—A review." Journal of psychiatric research 70 (2015): 50-57.

[2] Hase, Adrian, Sophie E. Jung, and Marije aan het Rot. "Behavioral and cognitive effects of tyrosine intake in healthy human adults." Pharmacology Biochemistry and Behavior 133 (2015): 1-6.

[3] Palinkas, Lawrence A., et al. "Psychoneuroendocrine effects of combined thyroxine and triiodothyronine versus tyrosine during prolonged Antarctic residence." International journal of circumpolar health 66.5 (2007): 402-41

[4] Tumilty, Les, et al. "Oral tyrosine supplementation improves exercise capacity in the heat." European journal of applied physiology 111.12 (2011): 2941-2950.

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: 417

Serving Size: 0.60000g

Per 0.6g ServePer 100g
Energy5 kJ840 kJ
Protein0.6 g100 g
Carbohydrate0 g0 g
Complex Carbs0 g0 g
Sugar0 g0 g
Fibre0 g0 g
Fat0 g0 g
Saturated Fat0 g0 g
Caffeine0 mg0 mg
Sodium0 mg0 mg

Ingredients
L-Tyrosine

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.

Processed in a facility that processes Fish, Gluten, Milk. These allergens may be present.

Formulated supplementary sports food. For use by healthy adults only. It is not recommended for persons under the age of 18. Do not use if pregnant or breastfeeding. Keep out of reach of children. Do not consume this product if you have a medical condition or are taking any prescription medicines. Do not exceed recommended serving. Consult a physician prior to use.

THIS PRODUCT IS NOT TO BE USED AS A SOLE SOURCE OF NUTRITION. IT MUST BE USED IN CONJUNCTION WITH A BALANCED DIET AND SUITABLE PHYSICAL TRAINING OR EXERCISE PROGRAM.

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 (Macronutrients/Metals/IR)

Amino Z L-Tyrosine 250g: Lab test date: 11/10/22

Ingredient Lab Tests

L-Tyrosine: Lab test date: 31/01/24
L-Tyrosine: Lab test date: 19/10/23
L-Tyrosine: Lab test date: 11/05/23
L-Tyrosine: Lab test date: 03/05/23
L-Tyrosine: Lab test date: 10/10/22
L-Tyrosine: Lab test date: 02/03/22
L-Tyrosine: Lab test date: 11/12/21
L-Tyrosine: Lab test date: 21/11/21
L-Tyrosine: Lab test date: 09/11/19
Amino Z Supps Video Reviews
Amino Z L-Tyrosine Reviews
Average Rating:  
4.8 from 17 ratings
  • 5 Stars
     77%
  • 4 Stars
     23%
  • 3 Stars
     0%
  • 2 Stars
     0%
  • 1 Stars
     0%
AWESOME! Highly recommend this brand!
By Mary reviewed on 14/07/2023

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

Wow, I am a new customer and am super impressed with this company. Superior customer service and the products are of excellent quality and taste amazing! I bought several different products and flavours. I have tried numerous other (disappointing) brands and am glad I tried this one. I will stick with them for sure! I love that they are an Aussie brand and have reasonable/competitive prices too. Highly recommended.

Our reply:

Thanks for the review, Mary!

It's wonderful to know that you've found our customer service to be superior and that our products have met your expectations in terms of quality and taste. We put a lot of effort into ensuring that our customers receive the best possible experience, and your feedback reaffirms our commitment to that goal.

I am glad that you've explored a variety of our products and flavours and that they've left a positive impression. Being an Aussie brand is something we take pride in, and I am delighted that you appreciate our reasonable and competitive prices.

Thank you for your recommendation and your decision to stick with us! We're excited to continue serving you with high-quality products, exceptional service, and support as you work towards your health and wellness goals. If you have any more feedback to share, questions, or if there's anything else we can assist you with, please don't hesitate to reach out.

* Shiela
Amino Z Team

Was this review helpful ? Yes / No
Tyrosine
By Cindy reviewed on 9/07/2023

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

Hard to give a very accurate review yet as I only purchased the product yesterday
I used it today it appears to be a good tyrosine product but will have to use it for a few more weeks before giving a definitive review
I’m always happy with the Aminoz own brand products, so let’s hope this is the same quality

Our reply:

Thank you for sharing your initial thoughts on Amino Z L-Tyrosine, Cindy! I appreciate your honesty and understand that it's early in your experience with the product.

It's great to hear that your first impression is positive and that you've had a satisfactory experience with other Amino Z own brand products in the past.

As you rightly mentioned, it often takes a few weeks of consistent use to fully assess the effects of a supplement. I'm glad you're giving Amino Z L-Tyrosine a chance and is looking forward to hearing more about your experience in the coming weeks.

If you ever have any further feedback, questions, or insights to share, please don't hesitate to reach out.

* Shiela
Amino Z Team

Was this review helpful ? Yes / No
Good powder source
By Brandon reviewed on 7/04/2022

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

Product is as advertised. I use a micro scale to measure proper dosage/serving size as the scoop provided in a bit ambiguous
62.5% of 8 users found this review helpful Was this review helpful ? Yes / No
Tyrosine
By Sean reviewed on 2/08/2021

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

Mixes well with water. Good addition to stim free pre work outs for an extra bit of focus. Would buy again.
50% of 12 users found this review helpful Was this review helpful ? Yes / No
Much needed when training
By Trent reviewed on 12/06/2021

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

Added to my shaker the taste is not bad and it helps with recovery physically and mentally. Mental boost is a good benefit
50% of 10 users found this review helpful Was this review helpful ? Yes / No
Excellent Product, quite effective
By Christopher reviewed on 16/05/2021

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

This is a great product, it is quite effective. Dissolves well in all liquids, and you won’t notice it. Would recommend this to anyone as it is of a high quality.
45.45% of 11 users found this review helpful Was this review helpful ? Yes / No
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