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Doctor's Best Best L-Tyrosine 500mg, Veggie Capsules120ea

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  • Brain transmitter support
  • Non-GMO
  • Gluten free
  • Dietary Supplement
  • Brain transmitter support*
  • Precursor for the nerve messengers dopamine, norepinephrine, and epinephrine (adrenaline)*
  • Precursor for thyroxine production by the thyroid gland*
  • Non-GMO/Gluten Free

Tyrosine is a conditionally essential amino acid that is a precursor to the catecholamine transmitters dopamine, epinephrine, and norepinephrine. These are vital messengers for the brain and the body's other nerve networks.  The thyroid gland also needs tyrosine to make the vital hormone thyroxine.*

(800) 777-2474

*These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure or prevent any disease.

Made in United States

Take 1 capsule daily between meals, or more, as recommended by a nutritionally- informed physician.  Store in a cool dry place.

© Doctor's Best, Inc.


Modified Cellulose (Vegetarian Capsule)
L-Tyrosine, Veggie Capsules
Serving Size1 Capsule
Serving Per Container120
Amount per Serving%DV


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    Shipping Weight (in lbs): 0.22

    Product in inches (LxWxH): 4.44x 2.38x 4.44

    Item Code: 904503

    UPC: 75395000316

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