L-Tyrosine
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L-Tyrosine L-Tyrosine

L-Tyrosine

Rated 5.0 out of 5
Based on 1 review
    • About
    • Ingredients
    • Directions
    • Free of


    L-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.


    Medicinal Ingredients: Each capsule contains:

    L-tyrosine
    500 mg


    Non-medicinal ingredients: Gelatin, magnesium stearate, stearic acid.


    Adults: Take 1 capsule 1-3 times daily, between meals.


    Caution: For adults only. Individuals with liver dysfunction should not use this supplement. Consult a health care practitioner prior to use if you are pregnant or breastfeeding are following a low protein diet, taking medication, or have a medical condition. Keep out of reach of children.




average rating 5.0 out of 5
Based on 1 review
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100% of reviewers would recommend this product to a friend
1 Review
Reviewed by Jennifer L.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Use with caution.

Yes it works. Calm down anger/irritability also when feeling down. Warning on the increase of nervousness. (Mild hand tremor - very temporary was my clue after months of daily use - 500g). I asked my doctor, who very nice, if it might be the tyrosine. She wasn't exactly happy when she asked 'What are you taking that for?"

I took it in the eighties as a long shot for some continuing fatigue despite treatment for hypothyroidism. It didn't work so I stopped. But some reason I tried it again one month later and realized it's a 'happy pill'! It's effective quickly for me (within an hour) Again use with caution.

All amino acids I approach with caution.

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