EN
USD

Customize Your Shopping Experience!

Please select the destination country, language, and currency you prefer.

1
2
3
Available Shipping Methods
Available Payment Methods
Added to Cart
Total:
Combo Discount:
Together:
Quantity:
View/Edit Cart Checkout
Cart Total:
Customers Also Bought:

Jarrow Formulas, L-Tyrosine, 500 mg, 100 Capsules

By Jarrow Formulas

MSRP:
$13.50
Our Price:
$7.88
You Save:
$5.62 (42%)
  • Volume Discount
  • Buy 4+
    Save 5%
Earn 10% Loyalty Credit ?

This product is already in your Wish List.


View Wish List

This product is now in your Wish List.

In Stock
  • Product Code: JRW-15001
  • UPC Code: 790011150015
  • Package Quantity: 100 Capsules
  • Dimensions: 2.4 x 2.4 x 4.2 in, 0.25 lbs (0.11 kg)
Bundle Offer
Save $6.00 when you purchase these items today for only $10.83

Total:

Combo Discount:

Together:

$16.83

- $6.00

$10.83

Product Overview

Description
  • Free Form Amino Acid
  • Supports Synthesis of Brain Neurotransmitters
  • Dietary Supplement

L-Tyrosine is utilized for the synthesis of catecholamine neurotransmitters, such as norepinephrine, epinephrine and dopamine. Jarrow Formulas L-Tyrosine contains pure crystalline L-Tyrosine.

Suggested Use

Usage: Take 1 capsule 1 or 2 times per day on an empty stomach, immediately after arising in the morning, preferably with juice as a carbohydrate source or as directed by your qualified healthcare professional.

Other Ingredients

Cellulose, magnesium stearate (vegetable source), and silicon dioxide. Capsule consists of gelatin.

No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.

Warnings

Note: If you have a medical condition (especially bipolar or a history of malignant melanoma), are pregnant, lactating, trying to conceive, under the age of 18, or taking medications (especially MAO inhibitors), consult your healthcare professional before using this product.

Keep out of the reach of children.

Visit Manufacturer's Website
Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 100
  Amount Per Serving % DV
L-Tyrosine 500 mg *
* Daily Value not established.

iHerb Customer Reviews

5 Stars
4 Stars
(7)
3 Stars
(5)
2 Stars
(1)
1 Stars
(2)
 

Awesome product . . .

Posted by Reviewer2499546 on Sep 01, 2008

I use this to help with thyroid function. When I use it, my low body temp (~96) goes up to 97.5 and higher, a sure sign that the thyroid is functioning better. L-tyrosine is great.

Was this review helpful to you?

15 people found the following review helpful

L-Tyrosine really helped my brain, Jarrow best I know of.

Posted by Reviewer1813299 on Jun 13, 2010

At the recommendation of a holisticly inclined physician, I started taking this product along with P-5-P to help my brain recover normal function after years of damage due to Lyme disease. Aggressive treatment had stopped the disease, and I had regained a great deal of function. But the brain takes a long time to heal, and I particularly had trouble with processing incoming sensory data and in initiating response. To my surprise, L-Tyrosine turned that around. I wasn't sure at first, as I started a couple of other things at the same time. But when I stopped for a week or so, I really noticed the difference. Started up again, and immediately noticed the difference. My mood improved as well. If you are dealing with brain issues due to Lyme disease, your needs may differ as this disease affects everyone somewhat differently, especially when it comes to the brain. But for me, this sure helped.

Was this review helpful to you?

15 people found the following review helpful

great quality

Posted by Reviewer1315172 on Nov 27, 2006

i love Jarrow and this Tyrosine has made a big difference in my energy. i excercise a lot and was having major energy slumps and poor exercise recovery. this has helped me to be more stable and energized. I was ADDICTED to caffeine for energy and this has gotten me completely off coffee! it's a much better, natural energy lift/buzz. I use 1000mg on an empty stomach before exercise or when i need an energy lift.

Was this review helpful to you?

10 people found the following review helpful

Thyroid support

Posted by Reviewer2537278 on May 25, 2009

Over the last three months I have been taking one capsule in the morning and one before sleep and my latest blood workup show a nice improvement in my TSH numbers.

Was this review helpful to you?

8 people found the following review helpful

A good product, not to be mixed with other supplements

Posted by Reviewer3196168 on Mar 20, 2010

This product is very good quality, but I recommend not taking it in conjunction with other, similar supplements. When I combine it with the other supplements, I get a headache, but when I take it alone, it has the effect of an anti-depressant, without the side-effects of prescription medication.

Was this review helpful to you?

7 people found the following review helpful

See All Reviews