NOW Foods L-Tyrosine 500 Mg

120 Capsules
4 Reviews
Discover how this important amino acid could help you stay alert while promoting normal neurotransmitter production and glandular health.
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    Product Details

    Brand: NOW Foods

    Product Code: l-tyrosine-500-mg-NOW

    Servings per Container: 120

    Quantity per Container: 120 Capsules

    L-Tyrosine from NOW is a pharmaceutical grade supplement that contains 500mg of L-Tyrosine per capsule for supporting healthy glandular function and mental alertness.

    • Pharmaceutical Grade
    • Neurotransmitter Support
    • Supports Mental Alertness
    • Supports Healthy Glandular Function
    • GMP Quality Assured

    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.

    Customer Reviews


    4 reviews

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    L tyrosine

    Now is a good brand for amino acids. Good prices

    Not medical or professional advice


    Jana -

    Life-Changing Difference

    During a tumultuous year of working with my doctor to find the correct dose for one of my medications (for a gland in front of the throat), I would have been lost without this supplement. I thought I was seriously losing my hold on my health (fatigue, cognition, depression) until I started taking this along with Selenium during that year.

    Not medical or professional advice


    Michael -


    Same product as the chain stores but at a lower price.

    Not medical or professional advice




    I really like this product. It makes me feel so much better mentally.

    Not medical or professional advice