L Tyrosine

A non-essential amino acid, Bulk Nutrients' 100% Pharmaceutical Grade L Tyrosine is lactose free and safe for those with gluten sensitivities.

Earth Protein Ingredients

100% GMO-Free Pea Protein, Organic Brown Rice Protein, Natural Flavouring, Natural Sweetener (Stevia), Xanthan Gum.

Hemp Protein Ingredients

Raw Hemp Ingredients - Hemp Protein.
Chocolate Hemp Ingredients - Hemp Protein, Cocoa, Natural Flavouring, Sweetener (Stevia).

Soy Protein Isolate Ingredients

Soy Protein Isolate, Natural Flavouring (Cocoa/Vanillin), Natural Sweetener (Stevia).
(Raw Soy Protein Isolate does not contain any flavouring or sweetener)

Pea Protein Isolate Ingredients

GMO Free Pea Protein Isolate, Natural Flavouring (Cocoa/Vanillin), Sweetener (Stevia).
(Raw Pea Protein Isolate does not contain any flavouring or sweetener)

Rice Protein Isolate Ingredients

100% Organic Brown Rice GMO-Free Protein, Natural Flavouring (Cocoa/Vanillin), Sweetener (Stevia).
(Raw Rice Protein Isolate does not contain any flavouring or sweetener)

Natural WPC Ingredients

100% Grass Fed Australian Whey Protein Concentrate, Natural Flavouring (Cocoa/Vanillin/Salted Caramel), Natural Sweetener (Stevia).
(Raw Natural WPC does not contain any flavouring)

Natural WPI Ingredients

100% Grass Fed Whey Protein Isolate, Natural Flavouring (Cocoa/Vanillin), Natural Sweetener (Stevia).

  • Lactose Free
  • Gluten Free Ingredients
  • Vegetarian
  • Vegan

... or make 4 interest-free payments of AU$3.75 when your order is over AU$100 Afterpay Find out more

Great prices when buying in Bulk

  • 250g = AU$15
  • 1kg (4x 250g bags) = AU$54 (AU$13.50 each)

100% Pharmaceutical Grade L Tyrosine

L Tyrosine is a non-essential amino acid which can have a positive effect on neurotransmitters epinephrine, norepinephrine and dopamine.

Because of this, L Tyrosine can play a role in dealing with the negative effects of stress, sleep deprivation and intense physical effort (such as weight training).

It can also assist in reducing body fat, and can be used as an appetite suppressant when dieting.

Bulk Nutrients' L Tyrosine is 100% Pharmaceutical Grade.

Like flavoured amino acids but don't want any unnecessary additives? Give our Amino Acid Flavouring Satchels a try.

At an inclusion rate of just over 5% with no carbohydrates, these transform the taste of any amino acids.

L Tyrosine Dosage

Consume 200mg of L Tyrosine twice daily. The standard dose for L Tyrosine is 400mg a day, however many users report taking up to 1000mg daily.

The dose for L Tyrosine is very small, so we recommend the use of micro scales when dosing.


Combine powder with liquid and consume immediately.

Supplementation with L Tyrosine is not recommended for those on MAO inhibitors, those with melanomas or high blood pressure.


100% Pharmaceutical Grade L Tyrosine.

Bulk Nutrients is proudly Australian owned and operated with all products developed, blended and packed locally in our facility in Grove, Tasmania. Find out more




Keep well sealed, protect from moisture, light and heat.

Frequently Asked Questions

  1. How does it taste? This product is unflavoured and is generally considered to have a neutral taste
  2. What is made from? This product is derived from an animal source
  3. Are samples available of this product? Sorry we do not provide samples of this product
  4. How is it packaged? This product is packaged in resealable 250g pouches
  5. Where is this product made? We blend and package all our products in our own manufacturing facility here in Australia. We source our pharmaceutical grade amino acids from China, as do 99% of all supplement companies. See here for further information
L Tyrosine Nutrition Information
Servings per 250g package: 1250 Servings size: 200mg
Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 3.4 1700
Protein (g) 0.2 100
Fats (g) 0 0
  (saturated) (g) 0 0
Carbohydrates (g) 0 0
  (sugars) (g) 0 0
Sodium (mg) 0 0
L Tyrosine (mg) 200 100,000

Formulated Supplementary Sports Food. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietic supervision. This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate physical training or exercise program.

Write a Review

L Tyrosine Reviews

  • 5
    L Tyrosine

    Love it. Dosing is subjective so you have to play around with it for a bit. But you definitely have to take it in multiple doses. I remember it first taking it, I just felt so good. I'm taking it everyday and I feel alpha, like I could take on the world. Before Tyrosine I couldn't wait for smoko and lunch at work so I could sleep, always so tired. Since my first dose I have not needed my daytime naps. My workmates are baffled.

  • 5

    It works, good product at a good price, dosage was a little difficult at first but once that got sorted easy breezy.

  • 5
    Great Product

    Helped me through a really hard period of my life, easily dissolves in water and has no taste. Just take a half-teaspoon before breakfast and sometimes another half around mid-day. I don't have a microscale but I figured out how much I need. Be careful not to overdose you might feel some side-effects like headache.

  • 2
    Hair loss

    I was told to take this by a trichologist.
    So far, months, no result.

  • 5
    Great value!

    Great value, good product

  • 5
    great value tyrosine

    So glad to find a good quality tyrosine powder at a value price. smaller bottles in chemist cost the earth!

  • 5

    This really helped me come through a difficult time

  • 4
    great for using while cutting

    Great for using while cutting.

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