NOW L-Tyrosine 500 mg (Capsules)

120 capsules
by NOW
Product ID: NOW80162
Save 17%

NOW L-Tyrosine

L-Tyrosine is a conditionally indispensable amino acid required for the production of the neurotransmitters dopamine, adrenaline, and noradrenaline, as well as for the skin pigment, melanin.* Noradrenaline (norepinephrine) and adrenaline (epinephrine) are the main actors in the body 's response to acute stress and, along with dopamine, help to support a positive mood and mental alertness.* In addition, L-Tyrosine is especially critical for the normal function of the thyroid gland.


    • Supports overall metabolism.
    • Important in the formation of neurotransmitters involved in mood regulation.
    • May be helpful for hypothyroidism.
    • Pharmaceutical grade.
    • Easy to swallow capsule form.

Directions: Take 1 capsule 1 to 3 times daily, preferably between meals.

Supplement Facts
Servings Size: 1 Capsule
Servings Per Container: 120
Amount per Serving % Daily Value
L-Tyrosine 500 mg
* Percent Daily Values are based on 2,000 calorie diet.
Daily Value not established.

Other Ingredients: Gelatin (capsule), Magnesium Stearate (vegetable source) and Stearic Acid (vegetable source).

Contains no: sugar, salt, starch, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives. May contain traces of corn.
Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Persons with thyroid disease (hyperthyroidism), melanoma, or those taking MAO inhibitors or other mood altering
medications should seek the advice of a physician before con sum ing this product. Keep out of reach of children.
Store in a cool, dry place.
Take 1 capsule 1 to 3 times daily, preferably between meals.

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Customer Reviews

Based on 5 reviews
Shirley Soon
Great for positive emotions

I researched and found tyrosine strengthens the frontal cortex of the brain where positive emotions originate. Good for people with depression I think.

Ana A.D.
Good product!

I've purchased Now L-tyrosine for relieving my depression symptoms.It really works.After one hour of taking it I can feel a difference,I feel more relaxed,difficult emotions subside.I am taking 500 mg in the morning or during the day,not every day.Sometimes it works immediately,sometimes I feel better after 2 days.I guess it depends on dopamine build up in the body.No side effects other than some days I feel jittery a little bit,but nervousness disappears in 2 hours.I would definitely recommend this product.