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NOW Foods

L-Tyrosine Pure Powder

L-Tyrosine Pure Powder

Item: NWF769

  • Neurotransmitter support

  • Pharmaceutical Grade (USP)

  • Supports mental alertness

4 oz (113 grams) Pwdr

Retail $18.99
Save 52%
In Stock
  • Neurotransmitter support

  • Pharmaceutical Grade (USP)

  • Supports mental alertness
A non-essential amino acid, L-tyrosine 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.

Terms and Ingredient Definitions

Supplement Facts

Serving Size ¼ Teaspoon (approx. 400 mg)

Servings per Container about 283

  Amount Per Serving % Daily Value
L-Tyrosine (Free-Form) 400 mg *

* Daily Value not established.

Other ingredients: None.

Suggested Usage: Take ¼ teaspoon in juice or water, preferably between meals, 1 to 3 times daily.

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 consuming this product. Keep out of reach of children.

Natural color variation may occur in this product.

This product is sold by weight not volume.

Store in a cool, dry place after opening.

  • Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
  • Produced in a GMP facility that processes other ingredients containing these allergens.
  • NOW® L-Tyrosine is Pharmaceutical Grade.
  • Non-GMO
  • Recyclable Bottle.

Shipping Weight

.35 lbs

NOW Foods L-Tyrosine Pure Powder Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on NOW Foods L-Tyrosine Pure Powder

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

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