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?

Blood Builder (90 tabs)* MegaFood

Sambucol Cold & Flu Fighter
Sambucol. World renowned original formula, clinically tested, virologist developed. Boost immunity. Unique black elderberry extract rich in immune supporting flavonoids. Cold & Flu Season Special.

Zyflamend | New Chapter Zyflamend Side Effects
Zyflamend Bonus Pack

Nattokinase 2000 (100 mg, 180 vcaps) Healthy Origins

Serretia (90 caps)* Arthur Andrew Medical

B12 Strips (1000 mcg, 30 fast dissolve strips) Essential Source

Bryonia alba 9C Boiron

Skin Restoring Phytoceramides with Lipowheat (30 veggie liquid caps)* Life Extension

Vitamin D Standards Too Low
A worldwide increase to 2,000 IU of vitamin D daily (or higher for some groups) could reduce the incidence of a number of diseases, including multiple sclerosis, cancer, type-1 diabetes, metabolic syndrome, cardiovascular disease and tuberculosis.

PRID (18 g) Hylands

Added Attention (16 fl.oz.) Buried Treasure

Happy Camper, 120 Veggie Caps Natural Balance

MicroLingualâ„¢ Technology by Superior Source Vitamins
Superior Source Vitamins is the #1 Alternative to Hard to Swallow Pills and Capsules

PGX Daily | Benefits, Treatments & Side Effects
PGX is the new science of appetite control. The PGX program can be a comfortable way to improve eating habits for life.

Wellness Flu Guard (pellets) Source Naturals

Estroven Maximum Strength Plus Energy (28 caplets) Amerifit

Mega Nutrient | Nature’s Way Alive Multivitamin
Alive Multi Vitamin from Nature's Way is the complete daily multivitamin containing the best ingredients from whole-food sources.

Turmeric (300mg) | Bromelain (450mg) (90 caps)* Natural Factors

40,000 Volts (8 oz) Trace Mineral Research

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

PGX Daily Singles (30 packets)* Natural Factors

Prostasol (80 caps)* Seacoast Natural Health

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

IP6 Gold Inositol Powder (14.6oz)* IP6 International

Bone-Sil (Trica-Sil) (60 tablets) Terry Naturally

Bile Acid Factors (333 mg 90 capsules) Jarrow Formulas