Jarrow Formulas L-Tyrosine 500, Capsules 100 ea
suggested: $13.39
our price: $9.45$0.09 / ea
save 29% ($3.94)
in stock
in stock
Auto-Reorder & Save

Get 10% off or more on all future shipments of this item. Learn More

  • product details

    Dietary Supplement

    Supports Synthesis of Brain Neurotransmitters*

    • Pharmaceutical Grade
    • Free Form Amino Acid

    L-Tyrosine is utilized for the synthesis of catecholamine neurotransmitters, such as norepinephrine, epinephrine and dopamine.*  Jarrow Formulas® L-Tyrosine 500 contains pure crystalline L-Tyrosine.

    No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.

    *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.


    If you have a medical condition (especially bipolar or a history of malignant melanoma), are pregnant, lactating, or trying to conceive, are under the age of 18, or are taking medications (especially MAO inhibitors), consult your health care practitioner before using this product.  Keep out of the reach of children.

    ©Jarrow Formulas

  • ingredients

    Supplement Facts
    Serving Size:1 Capsule
    Servings Per Container:100
    L Tyrosine * 500 mg*
    * Daily Value not established.
  • reviews


    by PowerReviews
    Jarrow Formulas L-Tyrosine 500, 100 capsules

    (based on 2 reviews)

    Ratings Distribution

    • 5 Stars



    • 4 Stars



    • 3 Stars



    • 2 Stars



    • 1 Stars



    Reviewed by 2 customers

    Sort by

    Displaying reviews 1-2

    Back to top

    (1 of 1 customers found this review helpful)


    definitely recommended

    By SpiKed

    from Philadelphia, PA

    describe yourself First Time User, Health Conscious, Suspected hypothyroid

    Verified Buyer


    • Great Value
    • Helps thyroid issues
    • Increased mental clarity
    • No Side Effects
    • Produces Results
    • Simple To Take


    • Best when combined
    • Results Lessen Over Time
    • Takes a lil' time to work

    Best Uses

    • Daily Use
    • Fix thyroid symptoms
    • Increase energy
    • Increase mental clarity
    • Increase metabolism
    • Take with l-lysine

    Comments about Jarrow Formulas L-Tyrosine 500, 100 capsules:

    take this product as part of your daily regimen, especially if you suspect you have thyroid issues. (i believe i have hypothyroidism and experience effects like sluggishness, unexplained weight gain in the gut area that wont go away, mental fogginess, etc) even if you dont have thyroid issues but have these issues i would recommend this product. it takes about a week before you start to feel any changes, but it definitely helps, especially when taken with other supplements such as l-lysine, Acetyl L Carnitine & Alpha-Lipoic Acid, dhea, and gingko biloba. much better than using prescription drugs.

    Comment on this review

    (4 of 4 customers found this review helpful)


    Energy !

    By capricious

    from Greenfield WI

    describe yourself Health Conscious, Regular User

    See all my reviews


    • Acts Quickly
    • Good Taste
    • Produces Results
    • Simple To Take


      Best Uses

      • Daily Use
      • Older People
      • Short-Term Solution
      • Women

      Comments about Jarrow Formulas L-Tyrosine 500, 100 capsules:

      Not being a "morning person," taking Tyrosine first thing in the morning in rather higher doses helps a lot, especially on occasion with a small antidepressant. Follow up with Bvitamins or multiple. Recommend it.

      Comment on this review

      Displaying reviews 1-2

      Back to top

    • directions

      Take 1 to 2 capsules per day, on an empty stomach, immediately after arising in the morning, preferably with juice as a carbohydrate source, or as directed by your qualified health care consultant.

    Related Products

    Copyright © 1999-2015 drugstore.com, inc. All rights reserved.
    411 108th Ave NE, Suite 1600, Bellevue, WA 98004

    Report a site issue

    Site Feedback

    How can we improve your experience?