Working...
 Neurotransmitter Support  Pharmaceutical Grade (USP)  Supports Mental Alertness  Healthy Glandular Function* L-Tyrosine is a non-essential amino acid that plays an important role in the production of neurotransmitters dopamine and norepinephrine.  In addition, because L-Tyrosine is necessary for the synthesis of thyroid hormone and epinephrine (adrenaline), L-Tyrosine supports healthy glandular function and stress response.*  Related Products.

L-Tyrosine 500 mg (120 Caps)

L-Tyrosine 500 mg - 120 Caps

NOW Foods

Neurotransmitter Support

Pharmaceutical Grade (USP)

Supports Mental Alertness

Healthy Glandular Function

L-Tyrosine is a non-essential amino acid that plays an important role in the production of neurotransmitters dopamine and norepinephrine.  In addition, because L-Tyrosine is necessary for the synthesis of thyroid hormone and epinephrine (adrenaline), L-Tyrosine supports healthy glandular function and stress response.

Supplement Facts
L-Tyrosine 500 mg - 120 Caps
  APS%DV
L-Tyrosine500 mg*

Serving Size:  1 Capsule

Suggested Usage:  As a dietary supplement, take 1 capsule 1 to 3 times daily, preferably between meals. 

Consider taking this product in combination with NOW

By Olive Martin - Flag 
Comments? Question?
Updated Apr. 04, 2016, about 10 years ago

SKU: 162
UPC: 733739001627
Distributed or manufactured from NOW Foods. See more NOW Foods products.
L-Tyrosine 500 mg (60 Caps)
L-Tyrosine 500 mg (60 Caps) NOW Foods


 7.99 
NOW Foods
L-Phenylalanine 500 mg (120 Caps)
L-Phenylalanine 500 mg (120 Caps) NOW Foods


 14.99 
NOW Foods

Be the first to tell us your thoughts.Add your testimonial

Questions and answers:

Explore More Products


tyrosine l glandular thyroid, usp pharmaceutical melanoma grade, neurotransmitter amino persons phenylalanine
1. Statements and claims on Seacoast.com have not been evaluated by the FDA and are not intended to treat or diagnose any ailment or disease.

What interests you?

Fresh Green Black Walnut Wormwood Complex (2 oz) NOW Foods

Fresh Ginger Essential Oil .5 fl oz Aura Cacia

Liver Detox (2-part kit)* Renew Life

Glycotrol (Diabetes) (180 capsules)* Lidtke

Wobenzym | Systemic Enzymes | Wobenzym N
Wobenzym N is the authentic systemic enzyme formula developed by Mucos Pharma in Germany and trusted by millions of people worldwide for over 40 years. Free Shipping on all Wobenzym orders with delivery inside the United States.

IP6 Gold Inositol Powder (14.6oz)* IP6 International

Urtica urens 9C Boiron

Ultra Natural Prostate with ApresFlex and Standardized Lignans*(60 softgels) Life Extension

Curamin (120 Caps) Terry Naturally

Betaine HCl with Pepsin (100 Tabs) Seacoast Vitamins

Vitamin A 25,000 IU Water Dispersible (100 tabs) Seacoast Vitamins

PGX Daily Ultra Matrix (120 Softgels)* Natural Factors

Stone Free (180 tablets)* Planetary Herbals